# gateway

Published articles for gateway.

This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles.

## Why developers should avoid relying on frontier-model APIs in trusted systems

DevFeed: [Why developers should avoid relying on frontier-model APIs in trusted systems](<https://devfeed.tech/articles/the-case-for-open-weight-models-and-why-we-can-t-trust-frontier-labs-26992.md>)

Original publisher: [Read original article](<https://blog.apnic.net/2026/09/16/the-case-for-open-weight-models-and-why-we-cant-trust-frontier-labs/>)

Author: Niels Provos

Published: 2026-09-16T05:42:22Z

Content type: opinion

Language: en

Sources: [APNIC Blog](<https://devfeed.tech/sources/apnic-blog.md>)

Topics: [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>), [Frontier Model](<https://devfeed.tech/topics/frontier-model.md>), [agentic-coding](<https://devfeed.tech/topics/agentic-coding.md>), [coding](<https://devfeed.tech/topics/coding.md>), [Claude](<https://devfeed.tech/topics/claude.md>)

Tags: [agentic-coding](<https://devfeed.tech/tags/agentic-coding.md>), [ai](<https://devfeed.tech/tags/ai.md>), [anthropic](<https://devfeed.tech/tags/anthropic.md>), [api](<https://devfeed.tech/tags/api.md>), [artificial-intelligence](<https://devfeed.tech/tags/artificial-intelligence.md>), [coding](<https://devfeed.tech/tags/coding.md>), [frontier-model](<https://devfeed.tech/tags/frontier-model.md>), [gateway](<https://devfeed.tech/tags/gateway.md>), [guest-post](<https://devfeed.tech/tags/guest-post.md>), [security](<https://devfeed.tech/tags/security.md>), [tech-matters](<https://devfeed.tech/tags/tech-matters.md>)

### AI overview

This opinion article argues that relying on frontier-lab APIs creates risks around pricing, availability, model behavior, and output integrity. It presents open-weight models as a way to retain control over critical dependencies, while distinguishing coding assistance from placing frontier models in live request paths.

### Source excerpt

Guest Post: A frontier API can refuse, change, or vanish out from under you. Open weights keep the model you depend on yours.

## TypeSafe AI's Jev now available on AI Gateway

DevFeed: [TypeSafe AI's Jev now available on AI Gateway](<https://devfeed.tech/articles/typesafe-ai-s-jev-now-available-on-ai-gateway-31501.md>)

Original publisher: [Read original article](<https://vercel.com/changelog/typesafe-ai-jev-now-available-on-ai-gateway>)

Author: Jerilyn Zheng

Published: 2026-09-16T00:00:00Z

Content type: release

Language: en

Sources: [Vercel News](<https://devfeed.tech/sources/vercel-news.md>)

Topics: [gateway](<https://devfeed.tech/topics/gateway.md>), [SDKs](<https://devfeed.tech/topics/sdks.md>), [API](<https://devfeed.tech/topics/api.md>), [Software](<https://devfeed.tech/topics/software.md>)

Tags: [ai-gateway](<https://devfeed.tech/tags/ai-gateway.md>), [api](<https://devfeed.tech/tags/api.md>), [evaluation](<https://devfeed.tech/tags/evaluation.md>), [gateway](<https://devfeed.tech/tags/gateway.md>), [model](<https://devfeed.tech/tags/model.md>), [queue](<https://devfeed.tech/tags/queue.md>), [retry](<https://devfeed.tech/tags/retry.md>), [sdk](<https://devfeed.tech/tags/sdk.md>), [software](<https://devfeed.tech/tags/software.md>), [support](<https://devfeed.tech/tags/support.md>), [typesafe-ai](<https://devfeed.tech/tags/typesafe-ai.md>)

### AI overview

Vercel's AI Gateway now supports TypeSafe AI's Jev, a probabilistic decision model that returns typed Choice, Score, and Boolean answers with probabilities. The changelog describes parallel evaluation, AI SDK 7 integration through an experimental evaluate API, example routing and review workflows, and provider options including Zero Data Retention and No Training.

### Source excerpt

Jev from TypeSafe AI is now available on AI Gateway. Jev is a probabilistic decision model for software: state goes in, typed Choice, Score, and Boolean answers come out. Regular language models generate text one token at a time, which the application then parses and validates. Jev evaluates all declared questions in parallel and returns typed answers plus probabilities directly. That removes unnecessary text generation and makes it straightforward to automate clear cases while routing uncertain ones to review. TypeSafe reports Jev was up to 193.6x faster and 444.6x cheaper than LLMs on its workflow evaluations. Example use cases include: Choosing the next tool or subagent in an agent loop Deciding whether to continue, retry, ask the user, or stop Scoring urgency or risk before an action Verifying model outputs and enforcing guardrails. AI SDK 7 exposes Jev through the experimental evaluate API. Choice selects an option, Score grades an ordered rubric, and Boolean estimates the probability of true. Install the current AI SDK (AI SDK 7.0.105 onwards supports the evaluate API): Each evaluation specifies: model: the evaluation model to call, state: the shared string, object, or array to evaluate, and questions: a map of named decisions to make about that state. Call the model with typesafe-ai/jev. This example turns one support case into a queue, priority, and refund-review decision, with uncertain routing sent for manual review: The result preserves question IDs and Choice keys. TypeSafe reports separate Choice and Score confidence in result.providerMetadata.typesafe.confidence. Calibrate probabilities and confidence against labeled examples from your workflow. Jev supports Zero Data Retention and No Training, enabled per request in the example. Evaluation calls also appear in logs and custom reporting, count toward budgets, and accept other Gateway provider options in the same providerOptions.gateway object. Read the documentation on evaluation models on AI Gateway f

## Google tag gateway: Now on Webflow

DevFeed: [Google tag gateway: Now on Webflow](<https://devfeed.tech/articles/google-tag-gateway-now-on-webflow-34915.md>)

Original publisher: [Read original article](<https://webflowmarketingmain.com/blog/google-tag-gateway-now-on-webflow>)

Author: Webflow Team

Published: 2026-09-16T00:00:00Z

Content type: release

Language: en

Sources: [Webflow Blog](<https://devfeed.tech/sources/webflow-blog.md>)

Topics: [gateway](<https://devfeed.tech/topics/gateway.md>), [webflow](<https://devfeed.tech/topics/webflow.md>), [Google](<https://devfeed.tech/topics/google.md>), [Confidential Computing](<https://devfeed.tech/topics/confidential-computing.md>), [data](<https://devfeed.tech/topics/data.md>), [configuration](<https://devfeed.tech/topics/configuration.md>), [Deployment](<https://devfeed.tech/topics/deployment.md>)

Tags: [confidential-computing](<https://devfeed.tech/tags/confidential-computing.md>), [configuration](<https://devfeed.tech/tags/configuration.md>), [conversion](<https://devfeed.tech/tags/conversion.md>), [data](<https://devfeed.tech/tags/data.md>), [deployment](<https://devfeed.tech/tags/deployment.md>), [development](<https://devfeed.tech/tags/development.md>), [gateway](<https://devfeed.tech/tags/gateway.md>), [google](<https://devfeed.tech/tags/google.md>), [measurement](<https://devfeed.tech/tags/measurement.md>), [webflow](<https://devfeed.tech/tags/webflow.md>)

### AI overview

Webflow announces Google tag gateway, which routes conversion data through a site's first-party infrastructure. Existing native Google tag integration users can activate it by republishing their site, while new users can follow a code-free setup workflow.

### Source excerpt

When you build on Webflow, you're creating experiences designed to help your business stand out and grow. Underpinning those experiences with a strong measurement foundation can help you understand what's driving results and make more informed marketing decisions. Now, Webflow makes it easier to strengthen your measurement foundation.

## AI SDK harness layer now supports native subscription authentication

DevFeed: [AI SDK harness layer now supports native subscription authentication](<https://devfeed.tech/articles/ai-sdk-harness-layer-now-supports-native-subscription-authentication-21151.md>)

Original publisher: [Read original article](<https://vercel.com/changelog/ai-sdk-harness-native-subscription-authentication>)

Author: Felix Arntz

Published: 2026-09-14T21:28:00Z

Content type: release

Language: en

Sources: [Vercel News](<https://devfeed.tech/sources/vercel-news.md>)

Topics: [vercel ai sdk](<https://devfeed.tech/topics/vercel-ai-sdk.md>), [Authentication](<https://devfeed.tech/topics/authentication.md>), [OAuth](<https://devfeed.tech/topics/oauth.md>), [codex](<https://devfeed.tech/topics/codex.md>), [Claude Code](<https://devfeed.tech/topics/claude-code.md>)

Tags: [ai](<https://devfeed.tech/tags/ai.md>), [authentication](<https://devfeed.tech/tags/authentication.md>), [claude-code](<https://devfeed.tech/tags/claude-code.md>), [codex](<https://devfeed.tech/tags/codex.md>), [coding-agents](<https://devfeed.tech/tags/coding-agents.md>), [copilot](<https://devfeed.tech/tags/copilot.md>), [cursor](<https://devfeed.tech/tags/cursor.md>), [gateway](<https://devfeed.tech/tags/gateway.md>), [oauth](<https://devfeed.tech/tags/oauth.md>), [opencode](<https://devfeed.tech/tags/opencode.md>), [sdk](<https://devfeed.tech/tags/sdk.md>)

### AI overview

The AI SDK harness layer now supports authenticating supported coding-agent harnesses through their native subscriptions. It uses explicit provider credentials when available, otherwise falls back to a host-native subscription without requiring code or configuration changes.

### Source excerpt

The AI SDK harness layer now supports authenticating harnesses through their native subscriptions, where the underlying harness supports them. The harness layer runs different coding agents through the same HarnessAgent interface, so you can switch agents without changing your application code. No code changes or new settings are required. The direct authentication mode uses explicit provider environment credentials when they are present, and otherwise a native subscription found on the host. The default auto mode does the same when no AI Gateway credentials are set. The ai-gateway mode never reads native subscriptions. Native subscription credentials stay on the host. Just like with API keys, credentials are resolved at the host boundary. OAuth access tokens are refreshed there as needed. Where the sandbox supports it, the harness receives placeholder credentials and the real token is injected into outbound requests on the host. Native subscriptions work across harness adapters wherever the harness itself supports subscription login. These include Claude Code, Cline, Codex, Cursor, fx, GitHub Copilot, Grok Build, OpenCode, and Pi. Read the harness documentation to learn more. Read more

## How we shipped 15 Tbps for OpenAI in 90 days (Session 2 of 3)

DevFeed: [How we shipped 15 Tbps for OpenAI in 90 days (Session 2 of 3)](<https://devfeed.tech/articles/how-we-shipped-15-tbps-for-openai-in-90-days-session-2-of-3-34018.md>)

Original publisher: [Read original article](<https://sridharrajarao.com/blog/openai-15-tbps-session-2/>)

Author: Sridhar Rajarao

Published: 2026-09-12T00:00:00Z

Content type: article

Language: en

Sources: [Sridhar Rajarao](<https://devfeed.tech/sources/sridhar-rajarao.md>)

Topics: [OpenAI](<https://devfeed.tech/topics/openai.md>), [Network](<https://devfeed.tech/topics/network.md>), [GPU](<https://devfeed.tech/topics/gpu.md>), [Server](<https://devfeed.tech/topics/server.md>), [Cache](<https://devfeed.tech/topics/cache.md>), [API](<https://devfeed.tech/topics/api.md>), [Oracle Database](<https://devfeed.tech/topics/oracle-database.md>)

Tags: [api](<https://devfeed.tech/tags/api.md>), [architecture](<https://devfeed.tech/tags/architecture.md>), [build](<https://devfeed.tech/tags/build.md>), [cache](<https://devfeed.tech/tags/cache.md>), [capacity](<https://devfeed.tech/tags/capacity.md>), [database](<https://devfeed.tech/tags/database.md>), [debugging](<https://devfeed.tech/tags/debugging.md>), [execution](<https://devfeed.tech/tags/execution.md>), [gateway](<https://devfeed.tech/tags/gateway.md>), [gpu](<https://devfeed.tech/tags/gpu.md>), [network](<https://devfeed.tech/tags/network.md>), [object](<https://devfeed.tech/tags/object.md>), [openai](<https://devfeed.tech/tags/openai.md>), [performance](<https://devfeed.tech/tags/performance.md>), [platform-engineering](<https://devfeed.tech/tags/platform-engineering.md>), [server](<https://devfeed.tech/tags/server.md>), [servers](<https://devfeed.tech/tags/servers.md>), [sre](<https://devfeed.tech/tags/sre.md>), [storage](<https://devfeed.tech/tags/storage.md>), [testing](<https://devfeed.tech/tags/testing.md>), [warp](<https://devfeed.tech/tags/warp.md>)

### AI overview

The second session describes turning an architecture for OpenAI's 15 Tbps system into a delivery plan. It covers coordinated capacity planning across network, gateway, server, storage, and database teams; caching object names through the Inventory API; delivery tracking; and performance validation. Early WARP testing found packet drops caused by an unsuitable MTU of 1500, which was changed to 9100.

### Source excerpt

Architecture was only the first week. Session 2 is about the build: capacity, execution discipline, and the first signs that performance would be the real test.

## Renesas RZ/G3L & RZ/G3SE - Ultra-low-power Cortex-A55 MPUs for industrial HMI and IoT applications

DevFeed: [Renesas RZ/G3L & RZ/G3SE - Ultra-low-power Cortex-A55 MPUs for industrial HMI and IoT applications](<https://devfeed.tech/articles/renesas-rz-g3l-rz-g3se-ultra-low-power-cortex-a55-mpus-for-industrial-hmi-and-iot-applications-14040.md>)

Original publisher: [Read original article](<https://www.cnx-software.com/2026/09/11/renesas-rz-g3l-rz-g3se-ultra-low-power-cortex-a55-mpus-for-industrial-hmi-and-iot-applications/>)

Author: Debashis Das

Published: 2026-09-11T13:41:08Z

Content type: news

Language: en

Sources: [CNX Software - Embedded Systems News](<https://devfeed.tech/sources/cnx-software-embedded-systems-news.md>)

Topics: [Embedded Systems](<https://devfeed.tech/topics/embedded-systems.md>), [Hardware](<https://devfeed.tech/topics/hardware.md>), [Arm](<https://devfeed.tech/topics/arm.md>), [cpu](<https://devfeed.tech/topics/cpu.md>), [Internet of things](<https://devfeed.tech/topics/iot.md>)

Tags: [arm](<https://devfeed.tech/tags/arm.md>), [cortex-a55](<https://devfeed.tech/tags/cortex-a55.md>), [cpu](<https://devfeed.tech/tags/cpu.md>), [development-board](<https://devfeed.tech/tags/development-board.md>), [devices](<https://devfeed.tech/tags/devices.md>), [display](<https://devfeed.tech/tags/display.md>), [embedded-systems](<https://devfeed.tech/tags/embedded-systems.md>), [gateway](<https://devfeed.tech/tags/gateway.md>), [h-264](<https://devfeed.tech/tags/h-264.md>), [hardware](<https://devfeed.tech/tags/hardware.md>), [hmi](<https://devfeed.tech/tags/hmi.md>), [industrial](<https://devfeed.tech/tags/industrial.md>), [iot](<https://devfeed.tech/tags/iot.md>), [linux](<https://devfeed.tech/tags/linux.md>), [low-power](<https://devfeed.tech/tags/low-power.md>), [medical-devices](<https://devfeed.tech/tags/medical-devices.md>), [real-time](<https://devfeed.tech/tags/real-time.md>), [renesas](<https://devfeed.tech/tags/renesas.md>), [renesas-mcu](<https://devfeed.tech/tags/renesas-mcu.md>), [smarc](<https://devfeed.tech/tags/smarc.md>), [systems](<https://devfeed.tech/tags/systems.md>), [zephyr](<https://devfeed.tech/tags/zephyr.md>), [zephyr-os](<https://devfeed.tech/tags/zephyr-os.md>)

### AI overview

Renesas introduced the RZ/G3L and RZ/G3SE, two 64-bit MPUs for HMI and IoT edge systems. Both use Arm Cortex-A55 application cores and an Arm Cortex-M33 real-time coprocessor. The RZ/G3L adds a Mali-G31 GPU and H.264 codec for richer HMI applications, while the RZ/G3SE targets IoT devices with basic display needs. Both support low-power standby operation.

### Source excerpt

Renesas has expanded its RZ/G Series with the RZ/G3L and RZ/G3SE, two new 64-bit MPUs for HMI and IoT edge systems. Both devices integrate up to four Arm Cortex-A55 application cores clocked at up to 1.2 GHz and a 200 MHz Arm Cortex-M33 real-time coprocessor. The two chips are pin-to-pin compatible but target different applications. The RZ/G3L integrates an Arm Mali-G31 3D GPU and H.264 video codec for HMI applications like retail terminals and medical devices. The RZ/G3SE removes the GPU and video codec and is designed for IoT devices with basic display requirements, including EV chargers and industrial gateway devices. Both can reduce standby power consumption to around 1 mW and resume operation quickly from deep standby, which is useful for devices that need to remain connected while consuming very little power. Renesas RZ/G3L and RZ/G3SE specifications: MPU core CPU Quad-core or Dual-core Arm Cortex-A55 @ up to 1.2 [...] The post Renesas RZ/G3L & RZ/G3SE - Ultra-low-power Cortex-A55 MPUs for industrial HMI and IoT applications appeared first on CNX Software - Embedded Systems News.

## Private Preview: DigitalOcean Managed Agents Runtime Services

DevFeed: [Private Preview: DigitalOcean Managed Agents Runtime Services](<https://devfeed.tech/articles/private-preview-digitalocean-managed-agents-runtime-services-19904.md>)

Original publisher: [Read original article](<https://www.digitalocean.com/blog/managed-agents-runtime-services-private-preview>)

Author: Salman Paracha

Published: 2026-08-25T19:01:05Z

Content type: release

Language: en

Sources: [DigitalOcean](<https://devfeed.tech/sources/digitalocean.md>)

Topics: [Digital Ocean](<https://devfeed.tech/topics/digital-ocean.md>), [Agent Harness](<https://devfeed.tech/topics/agent-harness.md>), [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>), [Cloud](<https://devfeed.tech/topics/cloud.md>), [Claude Code](<https://devfeed.tech/topics/claude-code.md>), [codex](<https://devfeed.tech/topics/codex.md>), [Langgraph](<https://devfeed.tech/topics/langgraph.md>), [Command-line interface](<https://devfeed.tech/topics/cli.md>)

Tags: [agents](<https://devfeed.tech/tags/agents.md>), [ai-agents](<https://devfeed.tech/tags/ai-agents.md>), [apis](<https://devfeed.tech/tags/apis.md>), [claude-code](<https://devfeed.tech/tags/claude-code.md>), [cli](<https://devfeed.tech/tags/cli.md>), [cloud](<https://devfeed.tech/tags/cloud.md>), [codex](<https://devfeed.tech/tags/codex.md>), [coding-agents](<https://devfeed.tech/tags/coding-agents.md>), [digitalocean](<https://devfeed.tech/tags/digitalocean.md>), [gateway](<https://devfeed.tech/tags/gateway.md>), [harness](<https://devfeed.tech/tags/harness.md>), [langgraph](<https://devfeed.tech/tags/langgraph.md>), [preview](<https://devfeed.tech/tags/preview.md>), [product-updates](<https://devfeed.tech/tags/product-updates.md>), [services](<https://devfeed.tech/tags/services.md>), [workflows](<https://devfeed.tech/tags/workflows.md>)

### AI overview

DigitalOcean announces Managed Agents Runtime Services (M.A.R.S.) in private preview, combining Harness Runtime and Action Gateway. The managed service provides cloud infrastructure for persistent, scalable agent sessions and governed access to tools, APIs, and SaaS systems.

### Source excerpt

AI agents are helping developers, teams, and businesses do more: writing and executing code, conducting research, and running dynamic workflows across systems. But that ability is often bounded by where they run. Close the laptop, and the work stops there. You can't pick it up on another device, hand off to a teammate, or scale it across users. Moving agents to cloud VMs solves part of this problem; developers and companies building agent harness frameworks still have to build a high-fidelity experience that can match a local session, including agent friendly execution environments, session persistence, secure tool access, human-in-the-loop approvals, and observability. Now available in Private Preview, DigitalOcean Managed Agents Runtime Services (M.A.R.S.) provides that infrastructure as a fully managed service. It gives developers, teams, and ISVs a powerful yet lightweight environment for operating coding agents and long-running, multi-tool agentic workflows without building and managing the underlying infrastructure themselves. M.A.R.S. brings together two products: Harness Runtime provides the managed execution environment in which agents run, persist, and scale. Action Gateway gives those same agents governed access to the tools, APIs, and SaaS systems they need to complete real-world work. Rather than requiring you to rebuild your agent around a proprietary framework, M.A.R.S. lets you define an environment template that packages your preferred harness, dependencies, tools, and configuration. Designed to work with Claude Code, Codex CLI, and OpenCode, as well as agents built with LangGraph or CrewAI, giving teams the freedom to choose the agent experience that best fits their needs without being locked into a single harness or framework. Agent sessions that outlive your laptop Harness Runtime helps agent sessions run independently of any local machine. They can start in under a second and resume from a pause in as little as 200 milliseconds while preserving

## IPFS is moving beyond the sponsored gateways

DevFeed: [IPFS is moving beyond the sponsored gateways](<https://devfeed.tech/articles/ipfs-is-moving-beyond-the-sponsored-gateways-35631.md>)

Original publisher: [Read original article](<https://blog.ipfs.tech/2026-08-beyond-sponsored-gateways/>)

Published: 2026-08-25T00:00:00Z

Content type: release

Language: en

Sources: [IPFS](<https://devfeed.tech/sources/ipfs.md>)

Topics: [IPFS](<https://devfeed.tech/topics/ipfs.md>), [gateway](<https://devfeed.tech/topics/gateway.md>), [P2P](<https://devfeed.tech/topics/p2p.md>), [browser](<https://devfeed.tech/topics/browser.md>)

Tags: [distributed](<https://devfeed.tech/tags/distributed.md>), [gateway](<https://devfeed.tech/tags/gateway.md>), [ipfs](<https://devfeed.tech/tags/ipfs.md>), [object-object](<https://devfeed.tech/tags/object-object.md>), [open-web](<https://devfeed.tech/tags/open-web.md>), [self-hosted](<https://devfeed.tech/tags/self-hosted.md>), [time](<https://devfeed.tech/tags/time.md>)

### AI overview

IPFS is changing how the ipfs.io and dweb.link gateways operate, shifting content retrieval from centralized servers toward service workers that connect directly to peers and verify content in the browser. The article also describes self-hosted gateways, browser-based IPFS nodes, and paid pinning and retrieval providers as alternatives.

### Source excerpt

How IPFS is shifting from centralized public gateways to distributed infrastructure and client-side retrieval.

## 【Istio 控制面】选型收束与开放问题：CRD、Gateway API 与 eBPF L4 的排除树

DevFeed: [【Istio 控制面】选型收束与开放问题：CRD、Gateway API 与 eBPF L4 的排除树](<https://devfeed.tech/articles/istio-crd-gateway-api-ebpf-l4-34003.md>)

Original publisher: [Read original article](<https://quant67.com/post/istio-xds/16-selection-open-questions/16-selection-open-questions.html>)

Author: Liao Tonglang

Published: 2026-08-11T00:00:00Z

Content type: article

Language: zh

Sources: [土法炼钢 - 系统与基础设施](<https://devfeed.tech/sources/source-4.md>)

Topics: [istio](<https://devfeed.tech/topics/istio.md>), [gateway](<https://devfeed.tech/topics/gateway.md>), [eBPF](<https://devfeed.tech/topics/ebpf.md>)

Tags: [ambient](<https://devfeed.tech/tags/ambient.md>), [cilium](<https://devfeed.tech/tags/cilium.md>), [ebpf](<https://devfeed.tech/tags/ebpf.md>), [experimental](<https://devfeed.tech/tags/experimental.md>), [gamma](<https://devfeed.tech/tags/gamma.md>), [gateway](<https://devfeed.tech/tags/gateway.md>), [gateway-api](<https://devfeed.tech/tags/gateway-api.md>), [istio](<https://devfeed.tech/tags/istio.md>), [kubernetes](<https://devfeed.tech/tags/kubernetes.md>), [mesh](<https://devfeed.tech/tags/mesh.md>), [network](<https://devfeed.tech/tags/network.md>), [open-problems](<https://devfeed.tech/tags/open-problems.md>), [selection](<https://devfeed.tech/tags/selection.md>), [xds](<https://devfeed.tech/tags/xds.md>)

### AI overview

The concluding article in an Istio control-plane series presents a mechanism-based decision tree for choosing among Istio CRDs, Gateway API/GAMMA, and eBPF L4 networking. It explains that Istio CRDs and Gateway API are alternative configuration inputs compiled by istiod into xDS resources, while eBPF L4 avoids xDS entirely. It also identifies open questions around configuration-activation SLOs, Ambient maturity, and coexistence between configuration models.

### Source excerpt

用机制排除树收束 Istio CRD 翻译、Gateway API/GAMMA 与 eBPF L4 的选型边界，回收系列阅读路径，并列出推送 SLO、Ambient 成熟度、GAMMA 双轨等开放问题；不做延迟排行榜。

## Progressive Delivery with Argo Rollouts, Isovalent and Gateway API

DevFeed: [Progressive Delivery with Argo Rollouts, Isovalent and Gateway API](<https://devfeed.tech/articles/progressive-delivery-with-argo-rollouts-isovalent-and-gateway-api-31325.md>)

Original publisher: [Read original article](<https://isovalent.com/blog/post/argo-rollouts-and-gateway-api/>)

Author: Christian Hernandez

Published: 2026-08-06T07:01:00Z

Content type: tutorial

Language: en

Sources: [Isovalent - The latest articles covering eBPF-based Networking, Observability, and Security](<https://devfeed.tech/sources/isovalent-the-latest-articles-covering-ebpf-based-networking-observability-and-security.md>)

Topics: [progressive delivery](<https://devfeed.tech/topics/progressive-delivery.md>), [Argo Rollouts](<https://devfeed.tech/topics/argo-rollouts.md>), [gateway](<https://devfeed.tech/topics/gateway.md>)

Tags: [argo-rollouts](<https://devfeed.tech/tags/argo-rollouts.md>), [delivery](<https://devfeed.tech/tags/delivery.md>), [gateway](<https://devfeed.tech/tags/gateway.md>), [progressive-delivery](<https://devfeed.tech/tags/progressive-delivery.md>)

### AI overview

This article explains how progressive delivery controls traffic to newly deployed Pods, focusing on header-based canary deployments with Argo Rollouts and Gateway API.

### Source excerpt

Progressive delivery is not only about creating the new Pods, it is also about controlling which traffic reaches them. This blog explores Header-based canaries with Argo Rollouts and Gateway API

## How Passive Optical Networks (PON) Work

DevFeed: [How Passive Optical Networks (PON) Work](<https://devfeed.tech/articles/how-passive-optical-networks-pon-work-40154.md>)

Original publisher: [Read original article](<https://blog.j2sw.com/inetarch/how-passive-optical-networks-work/>)

Author: j2sw

Published: 2026-07-22T12:35:00Z

Content type: tutorial

Language: en

Sources: [Justin Wilson (j2sw)](<https://devfeed.tech/sources/justin-wilson-j2sw.md>)

Topics: [Networks](<https://devfeed.tech/topics/networks.md>), [gpon](<https://devfeed.tech/topics/gpon.md>), [Internet](<https://devfeed.tech/topics/internet.md>), [Ethernet](<https://devfeed.tech/topics/ethernet.md>), [gateway](<https://devfeed.tech/topics/gateway.md>), [Security](<https://devfeed.tech/topics/security.md>), [Deployment](<https://devfeed.tech/topics/deployment.md>)

Tags: [ethernet](<https://devfeed.tech/tags/ethernet.md>), [fiber](<https://devfeed.tech/tags/fiber.md>), [ftth](<https://devfeed.tech/tags/ftth.md>), [gateway](<https://devfeed.tech/tags/gateway.md>), [gpon](<https://devfeed.tech/tags/gpon.md>), [internet](<https://devfeed.tech/tags/internet.md>), [internet-architecture](<https://devfeed.tech/tags/internet-architecture.md>), [isp](<https://devfeed.tech/tags/isp.md>), [networks](<https://devfeed.tech/tags/networks.md>), [passive-optical-network](<https://devfeed.tech/tags/passive-optical-network.md>), [pon](<https://devfeed.tech/tags/pon.md>), [providers](<https://devfeed.tech/tags/providers.md>), [provisioning](<https://devfeed.tech/tags/provisioning.md>), [router](<https://devfeed.tech/tags/router.md>), [security](<https://devfeed.tech/tags/security.md>), [xgs-pon](<https://devfeed.tech/tags/xgs-pon.md>)

### AI overview

This tutorial explains how Passive Optical Networks (PON) deliver residential fiber Internet. It describes the roles of the OLT, passive optical splitters, ONTs, and the customer router or gateway, including how providers share feeder fiber among subscribers and provision authorized ONTs.

### Source excerpt

If you've spent any time looking into fiber Internet, you've probably run across terms like GPON, XGS-PON, OLT, and ONT. These are all parts of what's called a Passive Optical Network, or PON. Most residential fiber providers use PON because it lets them connect alot of homes without having to pull a separate fiber from ... Read more The post How Passive Optical Networks (PON) Work appeared first on Justin Wilson (j2sw).

## osmo-ePDG - VoWifi Evolved Packet Data Gateway - osmo-epdg 0.1.2 released

DevFeed: [osmo-ePDG - VoWifi Evolved Packet Data Gateway - osmo-epdg 0.1.2 released](<https://devfeed.tech/articles/osmo-epdg-vowifi-evolved-packet-data-gateway-osmo-epdg-0-1-2-released-32756.md>)

Original publisher: [Read original article](<https://osmocom.org/news/329>)

Author: osmith

Published: 2026-07-22T09:00:22Z

Content type: release

Language: en

Sources: [Open Source Mobile Communications: News](<https://devfeed.tech/sources/open-source-mobile-communications-news.md>)

Topics: [gateway](<https://devfeed.tech/topics/gateway.md>), [changelog](<https://devfeed.tech/topics/changelog.md>), [version](<https://devfeed.tech/topics/version.md>)

Tags: [bug](<https://devfeed.tech/tags/bug.md>), [changelog](<https://devfeed.tech/tags/changelog.md>), [compiler](<https://devfeed.tech/tags/compiler.md>), [gateway](<https://devfeed.tech/tags/gateway.md>), [ipv6](<https://devfeed.tech/tags/ipv6.md>), [issue](<https://devfeed.tech/tags/issue.md>), [tracker](<https://devfeed.tech/tags/tracker.md>), [version](<https://devfeed.tech/tags/version.md>)

### AI overview

Osmocom released osmo-epdg 0.1.2, an unstable release of its VoWifi Evolved Packet Data Gateway. The changelog lists IPv4/IPv6 support improvements, Diameter and GTP-related fixes, dependency updates, documentation changes, and test updates.

### Source excerpt

Today we've released osmo-epdg 0.1.2. The changelog over 0.1.0 is as follows: osmo-epdg (0.1.2) unstable; urgency=medium [ clufn-sudo ] * Add required conversions for IPv6 and IPv4v6 support [ clufn ] * Enable the use of an UE requested IP type and address to be used for gtpv2 PDN Address Allocation [ Pau Espin Pedrol ] * gsup: Fix rx of AuthInfoReq without IP addr val * rebar.config: Update rebar3_diameter_compiler from 0.8.0 to v0.8.1 * dia/diameter_3gpp_ts29_173.dia: Fix trailing whitespace * dia/diameter_3gpp_ts29_273.dia: Fix trailing whitespace * dia/diameter_3gpp_ts29_229.dia: inherit only Line-Identifier * dia/diameter_3ggp_ts32_299.dia: Inherit RFC4005 instead of RFC7155 * dia: restrict AVPs inherited from RFC4005 * Remove duplicate 3GPP-AAA-Server-Name definition and break 3-way circular dependency * cosmetic: Fix typo in code documentation * aaa_ue_fsm: Avoid immediate stop of fsm during 2nd SWx RTR * aaa_diameter_swx: Avoid answering RTR with Success if already deregistering [ Alexander Couzens ] * s2b: set correct instance values for Bearers * diameter_3gpp_ts29_273_swx: add missing include for MAR * aaa_diameter_swx_tests: explicitly set Framed-IP-Address * aaa_diameter_swx_tests: use MAR record to improve readability [ Oliver Smith ] * editorconfig: new file [ Vadim Yanitskiy ] * rebar.config: use more recent rebar3_diameter_compiler * rebar.lock: use a more recent version of gen_netlink -- Oliver Smith <osmith@sysmocom.de> Tue, 21 Jul 2026 14:12:41 +0200 osmo-epdg (0.1.1) unstable; urgency=medium [ Harald Welte ] * add notice about NLnet found ation to README.md * README.md: Use NLnet suggested language for funding acknowledgement * README.md: Update user manual section; we now have one. [ Oliver Smith ] * rebar.lock: update gtplib commit -- Oliver Smith <osmith@sysmocom.de> Wed, 04 Dec 2024 15:24:46 +0100

## Session revocations at scale

DevFeed: [Session revocations at scale](<https://devfeed.tech/articles/session-revocations-at-scale-37933.md>)

Original publisher: [Read original article](<https://www.canva.dev/blog/engineering/session-revocations-at-scale/>)

Author: Llew Vallis

Published: 2026-07-22T00:00:01Z

Content type: article

Language: en

Sources: [Canva Engineering](<https://devfeed.tech/sources/canva-engineering.md>)

Topics: [sessions](<https://devfeed.tech/topics/sessions.md>), [Cookies](<https://devfeed.tech/topics/cookies.md>), [Authorization](<https://devfeed.tech/topics/authorization.md>), [Caching](<https://devfeed.tech/topics/caching.md>), [MySQL](<https://devfeed.tech/topics/mysql.md>), [scaling](<https://devfeed.tech/topics/scaling.md>), [gateway](<https://devfeed.tech/topics/gateway.md>), [Redis](<https://devfeed.tech/topics/redis.md>), [reliability](<https://devfeed.tech/topics/reliability.md>)

Tags: [backend](<https://devfeed.tech/tags/backend.md>), [caching](<https://devfeed.tech/tags/caching.md>), [cookies](<https://devfeed.tech/tags/cookies.md>), [gateway](<https://devfeed.tech/tags/gateway.md>), [mysql](<https://devfeed.tech/tags/mysql.md>), [permissions](<https://devfeed.tech/tags/permissions.md>), [redis](<https://devfeed.tech/tags/redis.md>), [reliability](<https://devfeed.tech/tags/reliability.md>), [scaling](<https://devfeed.tech/tags/scaling.md>), [security](<https://devfeed.tech/tags/security.md>), [sessions](<https://devfeed.tech/tags/sessions.md>)

### AI overview

Canva describes how it manages session revocations for hundreds of millions of users. The system keeps revocations in memory for fast gateway checks, while MySQL handles refresh-time lookups; the article explains how loading the cache during deployments created database load and discusses evaluating Redis as a caching solution.

### Source excerpt

How Canva keeps hundreds of millions of user sessions fast and secure

## Apollo's New API IP Allowlist Policy

DevFeed: [Apollo's New API IP Allowlist Policy](<https://devfeed.tech/articles/apollo-s-new-api-ip-allowlist-policy-23226.md>)

Original publisher: [Read original article](<https://www.apollographql.com/blog/apollos-new-api-ip-allowlist-policy>)

Author: David Glasser

Published: 2026-07-15T12:00:00Z

Content type: release

Language: en

Sources: [Apollo Blog](<https://devfeed.tech/sources/apollo-blog.md>)

Topics: [GraphOS](<https://devfeed.tech/topics/graphos.md>), [API](<https://devfeed.tech/topics/api.md>), [Firewall](<https://devfeed.tech/topics/firewall.md>), [gateway](<https://devfeed.tech/topics/gateway.md>), [Network](<https://devfeed.tech/topics/network.md>), [configuration](<https://devfeed.tech/topics/configuration.md>)

Tags: [announcement](<https://devfeed.tech/tags/announcement.md>), [api](<https://devfeed.tech/tags/api.md>), [configuration](<https://devfeed.tech/tags/configuration.md>), [firewall](<https://devfeed.tech/tags/firewall.md>), [gateway](<https://devfeed.tech/tags/gateway.md>), [graphos](<https://devfeed.tech/tags/graphos.md>), [infrastructure](<https://devfeed.tech/tags/infrastructure.md>), [installation](<https://devfeed.tech/tags/installation.md>), [network](<https://devfeed.tech/tags/network.md>), [operational](<https://devfeed.tech/tags/operational.md>), [published](<https://devfeed.tech/tags/published.md>), [router](<https://devfeed.tech/tags/router.md>), [schema](<https://devfeed.tech/tags/schema.md>), [trust-center](<https://devfeed.tech/tags/trust-center.md>)

### AI overview

Apollo has published an API IP Allowlist Policy for GraphOS Router and Apollo Gateway deployments that restrict outbound access by IP address. The policy covers Apollo Uplink endpoints, documents their current IP addresses, and promises at least 60 days' notice before adding new IPs. Apollo also plans to add a second IP per covered service no earlier than September 16, 2026.

### Source excerpt

Restricting outbound traffic by IP? GraphOS Router now needs a second Uplink IP allowlisted before September 16, 2026. See what Apollo's new policy covers.

## When AI Agents Call AWS, Who Does AWS Think They Are?

DevFeed: [When AI Agents Call AWS, Who Does AWS Think They Are?](<https://devfeed.tech/articles/when-ai-agents-call-aws-who-does-aws-think-they-are-29559.md>)

Original publisher: [Read original article](<https://goteleport.com/blog/ai-agents-aws-agentcore/>)

Author: info@goteleport.com (Jeffrey Ellin)

Published: 2026-07-08T00:00:00Z

Content type: tutorial

Language: en

Sources: [Teleport](<https://devfeed.tech/sources/teleport.md>)

Topics: [Amazon Bedrock AgentCore](<https://devfeed.tech/topics/amazon-bedrock-agentcore.md>), [Amazon Web Services](<https://devfeed.tech/topics/aws.md>), [MCP](<https://devfeed.tech/topics/mcp.md>), [AI Agent](<https://devfeed.tech/topics/ai-agent.md>), [Model Context Protocol](<https://devfeed.tech/topics/model-context-protocol.md>), [JSON Web Tokens](<https://devfeed.tech/topics/jwt.md>), [AWS IAM](<https://devfeed.tech/topics/aws-iam.md>), [Amazon S3](<https://devfeed.tech/topics/amazon-s3.md>)

Tags: [agents](<https://devfeed.tech/tags/agents.md>), [ai](<https://devfeed.tech/tags/ai.md>), [ai-agents](<https://devfeed.tech/tags/ai-agents.md>), [amazon-bedrock-agentcore](<https://devfeed.tech/tags/amazon-bedrock-agentcore.md>), [aws](<https://devfeed.tech/tags/aws.md>), [gateway](<https://devfeed.tech/tags/gateway.md>), [how-to](<https://devfeed.tech/tags/how-to.md>), [iam](<https://devfeed.tech/tags/iam.md>), [jwt](<https://devfeed.tech/tags/jwt.md>), [mcp](<https://devfeed.tech/tags/mcp.md>), [s3](<https://devfeed.tech/tags/s3.md>)

### AI overview

This tutorial explains how to propagate a verified caller identity through an AI agent, Amazon Bedrock AgentCore, Lambda, and AWS API calls. It uses short-lived Teleport JWTs so downstream tools can associate requests with the authenticated user and improve accountability in CloudTrail.

### Source excerpt

Learn how to use Teleport JWTs to give MCP tools a verified identity in Amazon Bedrock AgentCore.

## Hosted vs Self-Hosted Payment Gateway: Which Is Right for Your SaaS?

DevFeed: [Hosted vs Self-Hosted Payment Gateway: Which Is Right for Your SaaS?](<https://devfeed.tech/articles/hosted-vs-self-hosted-payment-gateway-which-is-right-for-your-saas-9901.md>)

Original publisher: [Read original article](<https://dodopayments.com/blogs/hosted-vs-self-hosted-payment-gateway/>)

Author: Ayush Agarwal

Published: 2026-06-08T00:00:00Z

Content type: tutorial

Language: en

Sources: [Dodo Payments Blog](<https://devfeed.tech/sources/dodo-payments-blog.md>)

Topics: [Self-hosted](<https://devfeed.tech/topics/self-hosted.md>), [Software as a service](<https://devfeed.tech/topics/saas.md>), [Shared Responsibility Model](<https://devfeed.tech/topics/shared-responsibility-model.md>), [API](<https://devfeed.tech/topics/api.md>)

Tags: [api](<https://devfeed.tech/tags/api.md>), [architecture](<https://devfeed.tech/tags/architecture.md>), [compliance](<https://devfeed.tech/tags/compliance.md>), [gateway](<https://devfeed.tech/tags/gateway.md>), [payment-gateway](<https://devfeed.tech/tags/payment-gateway.md>), [payments](<https://devfeed.tech/tags/payments.md>), [pci-dss](<https://devfeed.tech/tags/pci-dss.md>), [saas](<https://devfeed.tech/tags/saas.md>), [self-hosted](<https://devfeed.tech/tags/self-hosted.md>)

### AI overview

This guide compares hosted and self-hosted payment gateways for SaaS products. Hosted gateways keep card-data collection on the provider's infrastructure, reducing PCI DSS scope and integration work, while self-hosted gateways provide more control over checkout and customer experience but require greater compliance effort. Client-side tokenization can keep raw card data out of the backend.

### Source excerpt

Hosted vs self-hosted payment gateway compared. PCI scope, control, integration speed, and which model fits SMB SaaS, enterprise, and global product-led companies.

## Kubo 0.42.0 release: on-demand CID announcements, partial CAR import and export, and reprovide changes

DevFeed: [Kubo 0.42.0 release: on-demand CID announcements, partial CAR import and export, and reprovide changes](<https://devfeed.tech/articles/just-released-kubo-0-42-0-35642.md>)

Original publisher: [Read original article](<https://github.com/ipfs/kubo/releases/tag/v0.42.0>)

Author: Ipfs

Published: 2026-06-08T00:00:00Z

Content type: release

Language: en

Sources: [IPFS](<https://devfeed.tech/sources/ipfs.md>)

Topics: [releases](<https://devfeed.tech/topics/releases.md>), [version](<https://devfeed.tech/topics/version.md>), [export](<https://devfeed.tech/topics/export.md>), [import](<https://devfeed.tech/topics/import.md>), [migration](<https://devfeed.tech/topics/migration.md>), [Routing (disambiguation)](<https://devfeed.tech/topics/routing.md>)

Tags: [block](<https://devfeed.tech/tags/block.md>), [export](<https://devfeed.tech/tags/export.md>), [gateway](<https://devfeed.tech/tags/gateway.md>), [import](<https://devfeed.tech/tags/import.md>), [kubo](<https://devfeed.tech/tags/kubo.md>), [migration](<https://devfeed.tech/tags/migration.md>), [other](<https://devfeed.tech/tags/other.md>), [release-notes](<https://devfeed.tech/tags/release-notes.md>), [releases](<https://devfeed.tech/tags/releases.md>), [retries](<https://devfeed.tech/tags/retries.md>), [routing](<https://devfeed.tech/tags/routing.md>), [store](<https://devfeed.tech/tags/store.md>), [terminal](<https://devfeed.tech/tags/terminal.md>), [version](<https://devfeed.tech/tags/version.md>)

### AI overview

Kubo 0.42.0 adds on-demand CID announcements, supports streaming CIDs from standard input, and introduces partial CAR export and import. It also changes providing semantics, fixes pin operations blocked by reprovide cycles, and improves migration retries for older repositories.

### Source excerpt

Just released: Kubo 0.42.0!

## Payment Gateway vs Payment Processor: What's the Actual Difference?

DevFeed: [Payment Gateway vs Payment Processor: What's the Actual Difference?](<https://devfeed.tech/articles/payment-gateway-vs-payment-processor-what-s-the-actual-difference-10243.md>)

Original publisher: [Read original article](<https://dodopayments.com/blogs/payment-gateway-vs-payment-processor/>)

Author: Aarthi Poonia

Published: 2026-06-06T00:00:00Z

Content type: article

Language: en

Sources: [Dodo Payments Blog](<https://devfeed.tech/sources/dodo-payments-blog.md>)

Topics: [Software as a service](<https://devfeed.tech/topics/saas.md>), [stripe](<https://devfeed.tech/topics/stripe.md>), [API](<https://devfeed.tech/topics/api.md>), [tokenization](<https://devfeed.tech/topics/tokenization.md>), [dashboards](<https://devfeed.tech/topics/dashboards.md>)

Tags: [api](<https://devfeed.tech/tags/api.md>), [authorization](<https://devfeed.tech/tags/authorization.md>), [chargebacks](<https://devfeed.tech/tags/chargebacks.md>), [checkout](<https://devfeed.tech/tags/checkout.md>), [gateway](<https://devfeed.tech/tags/gateway.md>), [glossary](<https://devfeed.tech/tags/glossary.md>), [payments](<https://devfeed.tech/tags/payments.md>), [processor](<https://devfeed.tech/tags/processor.md>), [saas](<https://devfeed.tech/tags/saas.md>), [stripe](<https://devfeed.tech/tags/stripe.md>), [tokenization](<https://devfeed.tech/tags/tokenization.md>)

### AI overview

This guide explains the historical distinction between payment gateways and payment processors. Gateways handle checkout, encryption, tokenization, and routing, while processors handle authorization, settlement, funding, chargebacks, and refunds. Modern providers such as Stripe, PayPal, Square, and Adyen commonly combine both roles into one platform.

### Source excerpt

Payment gateway vs payment processor explained. Where the line is drawn, why most modern providers do both, and what SaaS founders should actually care about.

## Prefix-Aware Routing and Caching Reduce Redundant LLM Inference Costs

DevFeed: [Prefix-Aware Routing and Caching Reduce Redundant LLM Inference Costs](<https://devfeed.tech/articles/the-inference-tax-how-prefix-aware-routing-eliminates-the-hidden-cost-of-llms-at-scale-19936.md>)

Original publisher: [Read original article](<https://www.digitalocean.com/blog/reduce-llm-inference-costs-prefix-caching>)

Author: Simon Mo, CEO of Inferact

Published: 2026-06-01T19:30:00Z

Content type: article

Language: en

Sources: [DigitalOcean](<https://devfeed.tech/sources/digitalocean.md>)

Topics: [Inference](<https://devfeed.tech/topics/inference.md>), [Caching](<https://devfeed.tech/topics/caching.md>), [Large Language Model](<https://devfeed.tech/topics/llm.md>), [vllm](<https://devfeed.tech/topics/vllm.md>), [networking](<https://devfeed.tech/topics/networking.md>), [Digital Ocean](<https://devfeed.tech/topics/digital-ocean.md>), [Serverless](<https://devfeed.tech/topics/serverless.md>)

Tags: [ai-ml](<https://devfeed.tech/tags/ai-ml.md>), [caching](<https://devfeed.tech/tags/caching.md>), [digitalocean](<https://devfeed.tech/tags/digitalocean.md>), [engineering](<https://devfeed.tech/tags/engineering.md>), [gateway](<https://devfeed.tech/tags/gateway.md>), [gpu](<https://devfeed.tech/tags/gpu.md>), [gpu-optimization](<https://devfeed.tech/tags/gpu-optimization.md>), [inference](<https://devfeed.tech/tags/inference.md>), [llms](<https://devfeed.tech/tags/llms.md>), [serverless](<https://devfeed.tech/tags/serverless.md>), [vllm](<https://devfeed.tech/tags/vllm.md>)

### AI overview

This article explains how repeated prompt prefixes create avoidable compute costs during LLM inference. It describes vLLM prefix caching and prefix-aware routing in DigitalOcean's inference gateway as ways to reduce redundant prefill work and GPU compute waste, including a claimed reduction of up to 4x on the same hardware.

### Source excerpt

Introduction Inference demand is growing fast, and it's only accelerating. By 2030, inference is expected to account for the majority of AI compute globally. But scaling inference isn't just a hardware problem. Most teams discover too late that a significant portion of their compute spend is avoidable, primarily because their systems are silently repeating work they have already done, recomputing the same prompt prefixes and system instructions over and over again. We've seen this from two vantage points. From the infrastructure layer, the cost curve becomes visible at scale with clusters that look busy but aren't efficiently utilized. From the engine layer, the picture is just as clear. Without the right caching and scheduling primitives, even a well-optimized model wastes cycles on redundant computation. The root cause is the same regardless of where you're standing. The system lacks the memory and coordination to recognize when it's already done the hard part. Fixing this requires work at every layer of the stack. DigitalOcean has invested in GPU optimization across multiple fronts, from vLLM parallelism and quantization tuning to hardware-level kernel work. But one technique has had an outsized impact on cost efficiency at scale: prefix-aware routing and caching. In this post, we walk through how vLLM enables advanced prefix caching, how DigitalOcean's inference gateway uses prefix awareness to make smarter routing decisions, and how we plan to make this available to everyone on Serverless Inference in the coming weeks. The Cost Cliff and the Hidden Culprit Inference now accounts for roughly 70% of total AI compute costs. For most teams, a significant share of that is avoidable. It's not due to hardware limits. Instead, it's because the system keeps recomputing work it has already done, also known as redundant prefill. Every LLM inference request has two distinct computational phases. The first phase is prefill, where the model processes the entire input sequenc

## AI gateways: why and how

DevFeed: [AI gateways: why and how](<https://devfeed.tech/articles/ai-gateways-why-and-how-18916.md>)

Original publisher: [Read original article](<https://blog.frankel.ch/ai-gateways/>)

Author: Nicolas Fränkel

Published: 2026-05-31T00:00:00Z

Content type: article

Language: en

Sources: [Nicolas Fränkel](<https://devfeed.tech/sources/nicolas-frankel.md>)

Topics: [Amazon API Gateway](<https://devfeed.tech/topics/amazon-api-gateway.md>), [LLMs](<https://devfeed.tech/topics/llms.md>), [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>), [Routing (disambiguation)](<https://devfeed.tech/topics/routing.md>), [Claude](<https://devfeed.tech/topics/claude.md>), [Security](<https://devfeed.tech/topics/security.md>), [litellm](<https://devfeed.tech/topics/litellm.md>), [Caching](<https://devfeed.tech/topics/caching.md>), [Scalability](<https://devfeed.tech/topics/scalability.md>), [Load Balancing](<https://devfeed.tech/topics/load-balancing.md>), [observability](<https://devfeed.tech/topics/observability.md>)

Tags: [ai](<https://devfeed.tech/tags/ai.md>), [ai-gateway](<https://devfeed.tech/tags/ai-gateway.md>), [anthropic](<https://devfeed.tech/tags/anthropic.md>), [api-gateway](<https://devfeed.tech/tags/api-gateway.md>), [backend](<https://devfeed.tech/tags/backend.md>), [caching](<https://devfeed.tech/tags/caching.md>), [claude](<https://devfeed.tech/tags/claude.md>), [claude-code](<https://devfeed.tech/tags/claude-code.md>), [coding-assistant](<https://devfeed.tech/tags/coding-assistant.md>), [decoupling](<https://devfeed.tech/tags/decoupling.md>), [devstral](<https://devfeed.tech/tags/devstral.md>), [gateway](<https://devfeed.tech/tags/gateway.md>), [litellm](<https://devfeed.tech/tags/litellm.md>), [llm](<https://devfeed.tech/tags/llm.md>), [llms](<https://devfeed.tech/tags/llms.md>), [load-balancing](<https://devfeed.tech/tags/load-balancing.md>), [mistral](<https://devfeed.tech/tags/mistral.md>), [observability](<https://devfeed.tech/tags/observability.md>), [open-source](<https://devfeed.tech/tags/open-source.md>), [routing](<https://devfeed.tech/tags/routing.md>), [scalability](<https://devfeed.tech/tags/scalability.md>), [security](<https://devfeed.tech/tags/security.md>), [technical](<https://devfeed.tech/tags/technical.md>)

### AI overview

This article explains how AI gateways apply the API gateway pattern to AI clients and LLM backends. It discusses using a gateway to centralize model and provider management, governance, cost control, routing, caching, failover, load balancing, and observability, and considers routing Claude Code requests to another provider.

### Source excerpt

Before working for 2 years on the Apache APISIX API gateway, I was mainly oblivious to API gateways. It's only by working with them that I understood their value. Decoupling the client and the server unlocks a lot of options: moving authentication to the API Gateway, securing APIs, deduplicating API requests, etc. In this post, I want to describe how the same pattern applies to AI. AI gateways AI gateways work in a similar way.

## Top PayFast Alternatives for South African SaaS and Online Businesses in 2026

DevFeed: [Top PayFast Alternatives for South African SaaS and Online Businesses in 2026](<https://devfeed.tech/articles/top-payfast-alternatives-for-south-african-saas-and-online-businesses-in-2026-10224.md>)

Original publisher: [Read original article](<https://dodopayments.com/blogs/payfast-alternatives/>)

Author: Ayush Agarwal

Published: 2026-05-21T00:00:00Z

Content type: comparison

Language: en

Sources: [Dodo Payments Blog](<https://devfeed.tech/sources/dodo-payments-blog.md>)

Topics: [Software as a service](<https://devfeed.tech/topics/saas.md>)

Tags: [2026](<https://devfeed.tech/tags/2026.md>), [africa](<https://devfeed.tech/tags/africa.md>), [alternatives](<https://devfeed.tech/tags/alternatives.md>), [compare](<https://devfeed.tech/tags/compare.md>), [compliance](<https://devfeed.tech/tags/compliance.md>), [cross-border](<https://devfeed.tech/tags/cross-border.md>), [gateway](<https://devfeed.tech/tags/gateway.md>), [merchant-of-record](<https://devfeed.tech/tags/merchant-of-record.md>), [payments](<https://devfeed.tech/tags/payments.md>), [pricing](<https://devfeed.tech/tags/pricing.md>)

### AI overview

A comparison guide for South African SaaS and online businesses evaluating alternatives to PayFast in 2026. It examines payment gateways including Paystack, Peach Payments, Yoco, Ozow, and Stitch, with attention to pricing, cross-border sales, settlement currencies, compliance, and Merchant of Record capabilities.

### Source excerpt

Compare the best PayFast alternatives for South African SaaS founders in 2026. Verified pricing on Paystack, Peach Payments, Yoco, Ozow, and Stitch, plus a clear take on Merchant of Record for cross-border SA SaaS.

## Merchant of Record in South Africa: A 2026 Guide for SaaS Founders

DevFeed: [Merchant of Record in South Africa: A 2026 Guide for SaaS Founders](<https://devfeed.tech/articles/merchant-of-record-in-south-africa-a-2026-guide-for-saas-founders-9996.md>)

Original publisher: [Read original article](<https://dodopayments.com/blogs/merchant-of-record-in-south-africa/>)

Author: Ayush Agarwal

Published: 2026-05-13T00:00:00Z

Content type: tutorial

Language: en

Sources: [Dodo Payments Blog](<https://devfeed.tech/sources/dodo-payments-blog.md>)

Topics: [Software as a service](<https://devfeed.tech/topics/saas.md>), [Software](<https://devfeed.tech/topics/software.md>)

Tags: [africa](<https://devfeed.tech/tags/africa.md>), [b2b](<https://devfeed.tech/tags/b2b.md>), [billing](<https://devfeed.tech/tags/billing.md>), [compliance](<https://devfeed.tech/tags/compliance.md>), [financial](<https://devfeed.tech/tags/financial.md>), [gateway](<https://devfeed.tech/tags/gateway.md>), [global](<https://devfeed.tech/tags/global.md>), [guide](<https://devfeed.tech/tags/guide.md>), [merchant-of-record](<https://devfeed.tech/tags/merchant-of-record.md>), [payments](<https://devfeed.tech/tags/payments.md>), [saas](<https://devfeed.tech/tags/saas.md>), [tax](<https://devfeed.tech/tags/tax.md>), [vat](<https://devfeed.tech/tags/vat.md>)

### AI overview

A practical guide for South African SaaS founders evaluating Merchant of Record services. It explains how the model can consolidate VAT, exchange-control, billing, and cross-border compliance work when selling to global customers.

### Source excerpt

How a Merchant of Record helps South African SaaS founders handle SARS VAT, SARB exchange controls, and USD billing while scaling to global customers. Verified 2026 rules and a practical comparison of local options.

## Bad Retries Can Break Good Systems

DevFeed: [Bad Retries Can Break Good Systems](<https://devfeed.tech/articles/bad-retries-can-break-good-systems-17949.md>)

Original publisher: [Read original article](<https://newsletter.systemdesignclassroom.com/p/bad-retries-can-break-good-systems>)

Author: Raul Junco

Published: 2026-05-09T11:45:53Z

Content type: tutorial

Language: en

Sources: [System Design Classroom](<https://devfeed.tech/sources/system-design-classroom.md>)

Topics: [systems](<https://devfeed.tech/topics/systems.md>), [Back end](<https://devfeed.tech/topics/backend.md>), [distributed-systems](<https://devfeed.tech/topics/distributed-systems.md>), [incident](<https://devfeed.tech/topics/incident.md>), [Latency](<https://devfeed.tech/topics/latency.md>)

Tags: [backend](<https://devfeed.tech/tags/backend.md>), [circuit](<https://devfeed.tech/tags/circuit.md>), [gateway](<https://devfeed.tech/tags/gateway.md>), [incident](<https://devfeed.tech/tags/incident.md>), [latency](<https://devfeed.tech/tags/latency.md>), [retry](<https://devfeed.tech/tags/retry.md>), [timeout](<https://devfeed.tech/tags/timeout.md>)

### AI overview

A practical guide to handling transient faults in backend and distributed systems. It explains that uncontrolled retries can increase pressure on slow or overloaded dependencies and recommends backoff, jitter, retry budgets, idempotency, and circuit breakers to reduce user-facing incidents.

### Source excerpt

A practical guide to using backoff, jitter, retry budgets, idempotency, and circuit breakers in backend systems.

## OpenClaw is not for the enterprise | Tyler Rockwood, Redpanda

DevFeed: [OpenClaw is not for the enterprise | Tyler Rockwood, Redpanda](<https://devfeed.tech/articles/openclaw-is-not-for-the-enterprise-tyler-rockwood-redpanda-12723.md>)

Original publisher: [Read original article](<https://www.redpanda.com/blog/openclaw-not-for-enterprise>)

Author: Tyler Rockwood

Published: 2026-04-14T00:00:00Z

Content type: opinion

Language: en

Sources: [Redpanda](<https://devfeed.tech/sources/redpanda.md>)

Topics: [OpenClaw](<https://devfeed.tech/topics/openclaw.md>), [Security](<https://devfeed.tech/topics/security.md>), [Architecture & Design](<https://devfeed.tech/topics/architecture-design.md>), [agent observability](<https://devfeed.tech/topics/agent-observability.md>), [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>)

Tags: [agent](<https://devfeed.tech/tags/agent.md>), [ai-agents](<https://devfeed.tech/tags/ai-agents.md>), [enterprise](<https://devfeed.tech/tags/enterprise.md>), [gateway](<https://devfeed.tech/tags/gateway.md>), [observability](<https://devfeed.tech/tags/observability.md>), [openclaw](<https://devfeed.tech/tags/openclaw.md>), [security](<https://devfeed.tech/tags/security.md>), [thought-leadership](<https://devfeed.tech/tags/thought-leadership.md>)

### AI overview

The article argues that OpenClaw's sandboxing is not an adequate enterprise security model. It proposes a governed architecture centered on a gateway that controls agent access, provides observability, enforces rate limits and guardrails, and supports centralized shutdown of rogue agents.

### Source excerpt

A sandbox isn't a security model. OpenClaw runs great on a developer's machine, but it isn't made for enterprise scale. Here's what is.

[Next page](<https://devfeed.tech/tags/gateway.md?cursor=WyIyMDI2LTA0LTE0VDAwOjAwOjAwKzAwOjAwIiwgIjgzMzE2MDllLTBkMDktNDg1NC1iODI3LTM4Y2ViYzk4YWQ0NSJd>)