# DevFeed — Full agent guide > DevFeed helps developers discover published technical content by article, topic, source and tag. This file expands the discovery guide and includes current public previews and directory entries. It is not a dump of the entire article archive. Every included collection is bounded and links to its next page. Website: https://devfeed.tech Discovery index: https://devfeed.tech/llms.txt Complete URL inventory: https://devfeed.tech/sitemap.xml ## Reading public content Request an existing public page with `Accept: text/markdown`, or append `.md` to its path. The latest feed is `/latest.md`. Normal browser requests continue to receive HTML. HTML pages advertise their Markdown twin with a Link response header. Known AI agents may receive Markdown when their Accept header permits it; an explicit HTML preference is respected. - Article preview: `/articles/{slug}.md` - Topic and its articles: `/topics/{slug}.md` - Source and its articles: `/sources/{slug}.md` - Tag and its articles: `/tags/{slug}.md` - Content types: `/articles.md`, `/news.md`, `/tutorials.md`, `/releases.md`, `/comparisons.md`, `/opinions.md` - A topic, source or tag can also be narrowed by a content-type suffix, for example `/topics/{slug}/tutorials.md`. Use the actual slugs and UUIDs returned in links; percent-encode path segments. Do not invent record identifiers. ## Searching and pagination Search with `/search.md?q={encoded-query}`. Results are grouped into articles, topics, sources and tags, with articles first. Follow the section's More link to continue. Queries are limited to 200 characters. Feeds return up to 24 previews per page and use an opaque `cursor`. Follow the Next page URL without editing the cursor. Topic, source and tag directories return up to 60 entries per page and use `offset`. A final empty directory page is possible. Absence from the first page does not mean an item is absent from DevFeed. Feed filters include `content_type` (article, news, tutorial, release, comparison, opinion), `topic` (slug), `tag` (slug), `source_id` (UUID) and `language` (language code). Keep these filters when continuing pagination. Use the dedicated search page for cross-collection keyword lookup. For complete discovery, follow each child sitemap in the sitemap index. Preserve its version query parameter while reading the inventory. Append .md to the discovered content URLs, not to the XML filenames. The inventory refreshes periodically and may lag recent moderation changes; a missing content page returns 404. ## Meaning and attribution An article here is a public preview, not a copy of the complete original article. The original publisher link identifies where to read and cite the source. AI overview sections are generated summaries; source excerpts are labeled separately. Verify claims against the original publisher when accuracy matters. Topics organize approved subject areas; tags are labels and are not endorsements. Dates are exposed in the API's timestamp format. Published uses the publisher's publication timestamp where available, otherwise DevFeed's feed timestamp. Content type describes the editorial format. Source and topic links point to related public entries. ## Access and freshness These representations require no sign-in and never include account settings, followed items, personalized feeds, notifications, admin data or unpublished content. Account actions still require the normal signed-in application. Fetching a Markdown preview does not record an original-article click. Content reads use the public API's shared Redis/Valkey response cache, including its publication invalidations. Markdown responses require revalidation and expose an ETag; send If-None-Match to receive 304 when unchanged. The static discovery index can be cached for one hour. A temporary dependency outage returns 503 and Retry-After; it is not an empty archive. A 400 or 422 indicates invalid parameters, and 404 indicates an unavailable public page. ## Current public content The following sections are the first pages fetched for this response. They are separate paginated views, not one transactional archive snapshot. --- # DevFeed -- Developer news Published developer news, articles, tutorials, releases, comparisons and opinions. This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles. ## September 2026 newsletter DevFeed: [September 2026 newsletter]() Original publisher: [Read original article]() Author: Mark Needham Published: 2026-09-17T13:42:49Z Content type: news Language: en Sources: [ClickHouse Blog]() Topics: [clickhouse](), [releases](), [Replication](), [Grafana Cloud Metrics]() Tags: [2026](), [caching](), [clickhouse](), [events](), [news](), [newsletter](), [real-time](), [release](), [replication](), [september-2026]() ### AI overview The September 2026 ClickHouse newsletter covers the 26.8 release, including custom HTTP handlers, pipelined SQL, dynamic query filtering, tokenizer support, and other features. It also summarizes replication-queue diagnostics, CostBench results, preview releases, community contributions, and upcoming events. ### Source excerpt Welcome to the September 2026 ClickHouse newsletter, featuring ClickHouse 26.8, PromQL, On-Demand Compute, CostBench results, and the latest community news and events. ## GNOME 51 released DevFeed: [GNOME 51 released]() Original publisher: [Read original article]() Author: corbet Published: 2026-09-17T13:08:12Z Content type: release Language: en Sources: [LWN.net]() Topics: [version](), [App](), [data](), [interface](), [file]() Tags: [application](), [changes](), [data](), [desktop](), [file](), [gnome](), [gnome-51](), [improvements](), [interface](), [maps](), [offline](), [performance](), [transit](), [version]() ### AI overview GNOME 51 has been released with performance improvements, offline data and improved transit information in Maps, a new file previewer interface, and other changes. ### Source excerpt Version 51 of the GNOME desktop environment has been released. The list of changes includes a number of performance improvements, offline data and better transit information in the Maps application, a new interface for the file previewer, and more. ## Aniimo Launches on GeForce NOW Alongside a 007 First Light Update DevFeed: [Aniimo Launches on GeForce NOW Alongside a 007 First Light Update]() Original publisher: [Read original article]() Author: GeForce NOW Community Published: 2026-09-17T13:00:55Z Content type: news Language: en Sources: [NVIDIA Blog]() Topics: [GeForce](), [Cloud](), [Streaming](), [Steam Deck](), [Firefox](), [Nvidia]() Tags: [cloud-gaming](), [devices](), [firefox](), [gaming](), [geforce-now](), [launches](), [steam-deck](), [stream](), [super-resolution](), [update]() ### AI overview NVIDIA highlights Aniimo's launch on GeForce NOW, support for streaming across devices including Steam Deck and Firefox, and updates and promotions for 007 First Light. The article also mentions other new titles joining the cloud service. ### Source excerpt A new creature-catching adventure is ready to stream from the cloud this week. Pawprint Studio's Aniimo arrives on GeForce NOW at launch, inviting gamers to explore the vibrant continent of Idyll across supported devices. Also this week, 007 First Light receives a path-tracing update on GeForce NOW, alongside a smashing limited-time Deluxe Edition sale on [...] ## Why human oversight is shifting from writing code to defining requirements DevFeed: [Why human oversight is shifting from writing code to defining requirements]() Original publisher: [Read original article]() Author: Naseeb Ahmed Mian Published: 2026-09-17T13:00:00Z Content type: opinion Language: en Sources: [The New Stack]() Topics: [Requirements](), [AI Agent](), [Code](), [Availability]() Tags: [agent](), [agents](), [ai-agents](), [ai-engineering](), [andela](), [automated](), [availability](), [code](), [pipeline](), [post-contributed](), [requirements](), [review](), [software-development](), [sponsor-andela](), [sponsored-post-contributed](), [tests]() ### AI overview The article argues that human oversight of AI-assisted software development should focus on defining and reviewing requirements, not only checking whether generated code conforms to them. It illustrates the risk with a flawed availability-related requirement that passed specification review, generated six passing tests, traceability checks, and automated QA while violating the feature's intended outcome. ### Source excerpt This walks through the pipeline our agents operate inside--from a recorded scoping meeting through unit specs, spec review, generated code, The post Why human oversight is shifting from writing code to defining requirements appeared first on The New Stack. ## AI model watermarking changes agent behavior DevFeed: [AI model watermarking changes agent behavior]() Original publisher: [Read original article]() Author: Thomas Claburn Published: 2026-09-17T13:00:00Z Content type: news Language: en Sources: [www.theregister.com - Articles]() Topics: [watermarking](), [Artificial Intelligence]() Tags: [agent](), [ai](), [ai-and-ml](), [ai-watermarking](), [anthropic](), [model](), [prompt-injection](), [synthid](), [watermarking]() ### AI overview Lasso Security reports that AI model watermarking is associated with differences in agent tool handling and model refusals. ### Source excerpt Lasso Security sees differences in tool handling and model refusals ## Building a RAG Pipeline for Semantic Code Search: A Developer Diary and Field Notes DevFeed: [Building a RAG Pipeline for Semantic Code Search: A Developer Diary and Field Notes]() Original publisher: [Read original article]() Author: Adam Malek Published: 2026-09-17T12:39:40Z Content type: article Language: en Sources: [The JetBrains Blog]() Topics: [Retrieval Augmented Generation (RAG)](), [code search](), [Parsing](), [jetbrains](), [Large Language Model]() Tags: [agentic-ai](), [ai](), [code-search](), [jetbrains](), [llm](), [llm-agents](), [parsing](), [rag](), [search](), [semantic]() ### AI overview Part 1 of a developer diary explains how JetBrains built a RAG pipeline for semantic code search, covering parsing, chunking, and vectorization. The pipeline is intended to give LLM agents precise, citable evidence from real repositories and retrieve code by meaning rather than exact keywords. ### Source excerpt Part 1: Parsing, chunking, and vectorization Some time ago, we set out to build the best semantic code search platform we could: a RAG pipeline that gives LLM agents precise, citable evidence from real repositories instead of whatever grep happens to surface. The eventual solution was JetBrains Context. We got it working, we got it [...] ## Quiz: HTML and CSS Foundations for Python Developers DevFeed: [Quiz: HTML and CSS Foundations for Python Developers]() Original publisher: [Read original article]() Author: Real Python Published: 2026-09-17T12:00:00Z Content type: tutorial Language: en Sources: [Real Python]() Topics: [CSS](), [HTML](), [Web Development]() Tags: [css](), [developers](), [html](), [python]() ### AI overview An interactive 12-question quiz tests Python developers' understanding of HTML and CSS foundations, including document structure, semantic elements, links, images, and CSS styling. ### Source excerpt Test your understanding of HTML and CSS basics for Python developers. Structure a page, link files, and style your site with CSS. ## PPO vs GRPO, Simply Explained DevFeed: [PPO vs GRPO, Simply Explained]() Original publisher: [Read original article]() Author: Dr. Ashish Bamania Published: 2026-09-17T11:47:38Z Content type: tutorial Language: en Sources: [Into AI]() Topics: [Large Language Model](), [post-training](), [Reinforcement learning](), [Algorithms]() Tags: [algorithm](), [alignment](), [human-feedback](), [llm](), [llm-training](), [post-training](), [reinforcement-learning](), [training]() ### AI overview A tutorial comparing PPO and GRPO as reinforcement learning algorithms used in LLM post-training. It explains PPO, including RLHF, policy-gradient updates, and clipped token-probability changes intended to keep model behavior close to its previous version. ### Source excerpt A simple lesson on two important LLM post-training algorithms. ## Security updates for Thursday DevFeed: [Security updates for Thursday]() Original publisher: [Read original article]() Author: corbet Published: 2026-09-17T12:48:01Z Content type: news Language: en Sources: [LWN.net]() Topics: [Security]() Tags: [ansible](), [firefox](), [grafana](), [net-9](), [nginx](), [opentelemetry](), [python](), [security](), [updates]() ### AI overview A roundup of security updates issued by AlmaLinux, Debian, Fedora, Mageia, Red Hat, Slackware, SUSE, and Ubuntu. The updates cover packages and components including .NET, kernels, Firefox, nginx, Python packages, Grafana, OpenTelemetry Collector, Ansible, and valkey. ### Source excerpt Security updates have been issued by AlmaLinux (.NET 10.0, .NET 8.0, .NET 9.0, corosync, firewalld, kernel, kernel-rt, libevent, libsoup, microcode_ctl, nginx:1.26, python-lxml, rsyslog, tesseract, and unbound), Debian (firefox-esr, mkvtoolnix, thunderbird, and tor), Fedora (open62541, php-pecl-mongodb2, python-django6, python-jwcrypto, and roundcubemail), Mageia (aom, cockpit, libgd, packagekit, and python-h2), Red Hat (corosync, delve, git-lfs, grafana-pcp, gstreamer1-plugins-base, libvirt, opentelemetry-collector, and rhc-worker-playbook), Slackware (mozilla-firefox and mozilla-thunderbird), SUSE (acl, attr, alloy, ansible-core, clamav, containerized-data-importer, corosync, cups, distribution, glibc, google-cloud-sap-agent, govulncheck-vulndb, gvfs, helm, jq, kbd, kubernetes1.34-apiserver, kubernetes1.35-apiserver, lcms2, libcupsfilters, liblzmasdk26, libzypp, zypper, mistral-vibe, opensc, openvpn, pcre2, python-jwcrypto, tomcat, tomcat10, and tomcat11), and Ubuntu (guix, libheif, perl, python-cryptography, sqlite3, and valkey). ## Cisco drops another exploited zero-day, this time a perfect 10 DevFeed: [Cisco drops another exploited zero-day, this time a perfect 10]() Original publisher: [Read original article]() Author: Carly Page Published: 2026-09-17T12:40:00Z Content type: news Language: en Sources: [www.theregister.com - Articles]() Topics: [Cisco](), [Authentication](), [Security](), [patches]() Tags: [authentication-bypass](), [cisco](), [cybersecurity](), [security](), [zero-day]() ### AI overview Cisco's ISE authentication bypass is under active attack, following another Cisco zero-day that prompted administrators to urgently apply patches. ### Source excerpt ISE authentication bypass under active attack just days after another Cisco zero-day sent admins scrambling to patch ## 12 celebrity deepfake websites seized by Manhattan DA DevFeed: [12 celebrity deepfake websites seized by Manhattan DA]() Original publisher: [Read original article]() Author: Danny Bradbury Published: 2026-09-17T11:20:46Z Content type: news Language: en Sources: [Malwarebytes]() Topics: [Artificial Intelligence](), [Security]() Tags: [ai](), [department-of-homeland-security](), [department-of-justice](), [privacy](), [report](), [security]() ### AI overview The Manhattan District Attorney's Office seized 12 websites that hosted AI-generated celebrity deepfakes, including non-consensual intimate imagery depicting more than 1,200 people. The article describes the harms of deepfake abuse and expanding legal action against its distribution. ### Source excerpt The largest known celebrity deepfake seizure has taken 12 websites offline, disrupting access to videos depicting some 1,200 people. ## Building an Internal Developer Platform with Artificial Intelligence DevFeed: [Building an Internal Developer Platform with Artificial Intelligence]() Original publisher: [Read original article]() Author: Ben Linders Published: 2026-09-17T11:11:00Z Content type: news Language: en Sources: [InfoQ]() Topics: [internal developer platform](), [AI Development](), [AI search](), [agent observability](), [OpenTelemetry](), [telemetry]() Tags: [agent](), [agents](), [artificial-intelligence](), [culture-methods](), [developer-experience](), [developer-platform](), [distributed-tracing](), [guardrails](), [internal-developer-platform](), [logging](), [logs](), [metrics](), [news](), [opentelemetry](), [platform-artificial-intelligence](), [platform-engineering](), [prometheus](), [traces]() ### AI overview This news article covers a KubeCon presentation about using AI agents as an internal developer platform. It discusses semantic search across sources such as Git, Slack, Jira, repositories, pull requests, and wiki pages; guardrails for controlling actions; and logs, metrics, and traces for understanding agent behavior. The speakers also describe OpenTelemetry conventions for GenAI and related observability tools. ### Source excerpt Agents are becoming the new developer platform, using semantic search with data from tools like Git, Slack, and Jira for context. Things to consider are setting guardrails to block or allow things, and using logs, metrics, and traces to understand agent behavior. By Ben Linders ## OpenTelemetry everywhere: Migrating a metrics platform at scale DevFeed: [OpenTelemetry everywhere: Migrating a metrics platform at scale]() Original publisher: [Read original article]() Author: Iris Grace Endozo, Farzad Vazirnia and Albert Kerr, Atlassian Published: 2026-09-17T11:00:00Z Content type: article Language: en Sources: [Cloud Native Computing Foundation]() Topics: [OpenTelemetry](), [migration](), [observability](), [telemetry](), [atlassian](), [Open Source]() Tags: [atlassian](), [blog](), [collector](), [metrics](), [migration](), [observability](), [opentelemetry](), [pipeline](), [scale](), [sidecar]() ### AI overview Atlassian describes replacing a large-scale gostatsd metrics pipeline with OpenTelemetry while preserving the existing StatsD interface for service teams. The migration uses purpose-built OpenTelemetry Collector distributions across collection, ingest, aggregation, and forwarding stages, with support for both StatsD and OTLP during the transition. ### Source excerpt Why we did this at all For most of the last decade our metrics pipeline ran on gostatsd, the open-source StatsD implementation we maintain. It primarily did two jobs: as sidecar on every host and the... ## Microsoft призвала пользователей Copilot Cowork внимательнее подтверждать действия ИИ DevFeed: [Microsoft призвала пользователей Copilot Cowork внимательнее подтверждать действия ИИ]() Original publisher: [Read original article]() Author: maybe\_elf Published: 2026-09-17T09:27:08Z Content type: news Language: ru Sources: [Tagir Valeev]() Topics: [Microsoft]() Tags: [copilot](), [copilot-cowork](), [microsoft](), [microsoft-365](), [tag-557abbaa7401](), [tag-64251c106897](), [tag-6d7842c9e760](), [tag-d96e238f1419](), [tag-e95ee8b94dca](), [tag-f7a9fbf01460]() ### AI overview Microsoft warned Copilot Cowork users that its AI agents can make mistakes, misinterpret instructions, or follow hidden malicious commands. The company emphasized that users remain responsible for actions performed on their behalf and described confirmation prompts that allow users or administrators to approve, pause, or cancel tasks. ### Source excerpt Microsoft недавно представила Copilot Cowork -- инструмент на базе ИИ-агентов, способный автоматизировать множество рабочих процессов, включая разработку приложений. Теперь компания предупредила пользователей о мерах предосторожности при работе с ним. Читать далее ## How API Design Is Evolving for AI Agents, Security, Reliability, and Compliance DevFeed: [How API Design Is Evolving for AI Agents, Security, Reliability, and Compliance]() Original publisher: [Read original article]() Author: J Simpson Published: 2026-09-17T07:00:00Z Content type: article Language: en Sources: [Nordic APIs]() Topics: [API](), [Architecture & Design](), [Artificial Intelligence](), [reliability](), [Security]() Tags: [agents](), [ai-agents](), [api](), [api-architecture](), [api-as-a-product](), [api-design](), [api-discovery](), [api-security](), [architecture](), [authorization](), [blog](), [mcp](), [microservices](), [rate-limiting](), [reliability](), [security]() ### AI overview This article examines six ways API design is evolving as APIs serve AI agents and other machine consumers, with implications for security, reliability, and regulatory compliance. ### Source excerpt For over two decades, API design and architecture remained remarkably consistent. Perhaps it's the outsized influence of Roy Fielding's RESTful dissertation, but API designers have stuck to the principles of stateless architecture, resource-based endpoints, and HTTP commands to an impressive degree. That's all starting to change, now that we've radically recontextualized the way we use ... ## Group Replication Beyond a Single Cluster: DC-DR with Percona (PS MySQL) Operator DevFeed: [Group Replication Beyond a Single Cluster: DC-DR with Percona (PS MySQL) Operator]() Original publisher: [Read original article]() Author: Anil Joshi Published: 2026-09-17T06:43:32Z Content type: tutorial Language: en Sources: [Blog - Percona]() Topics: [Replication](), [export](), [Percona Server for MySQL](), [configuration](), [Server](), [Kubernetes](), [Database]() Tags: [cloud](), [configuration](), [database-trends](), [featured](), [innodb-clusterset](), [insight-for-dbas](), [kubernetes](), [kubernetes-operators](), [mysql](), [mysql-group-replication](), [mysql-high-availability](), [mysql-replication](), [open-source](), [operator](), [percona-kubernetes-operators](), [percona-operator-for-mysql](), [percona-server-for-mysql](), [percona-software](), [replication](), [uncategorized](), [yaml]() ### AI overview This tutorial explains how to configure cross-site replication between two Percona Operator for MySQL clusters to create a ClusterSet environment for disaster recovery and switchover between data-center and disaster-recovery members. It covers deploying the clusters, retrieving endpoints and cluster names, transferring credentials, and initializing the DR cluster. ### Source excerpt A while ago, we discussed the cross-site replication feature of the Percona PXC operator. Recently, a similar cross-site replication feature was introduced in the Percona (PS MySQL) operator v1.2.0, a topology based on Group Replication/InnoDB Cluster. In this blog post, we will explore how to add a DR Cluster to an existing DC Cluster to ... Continued The post Group Replication Beyond a Single Cluster: DC-DR with Percona (PS MySQL) Operator appeared first on Percona. ## Microsoft AI chief warns that model welfare language could make Claude harder to control DevFeed: [Microsoft AI chief warns that model welfare language could make Claude harder to control]() Original publisher: [Read original article]() Author: Carly Page Published: 2026-09-17T12:15:00Z Content type: news Language: en Sources: [www.theregister.com - Articles]() Topics: [Microsoft](), [anthropic](), [Claude](), [Artificial Intelligence]() Tags: [ai](), [ai-and-ml](), [anthropic](), [claude](), [microsoft](), [openai]() ### AI overview Microsoft AI chief Mustafa Suleyman argues that language about model welfare could make future AI systems harder to control, while claiming OpenAI is not facing the same scrutiny. ### Source excerpt Mustafa Suleyman claims model welfare language could make future systems harder to control - while sparing OpenAI the same scrutiny ## T-Mobile rewards points expiry texts are a phishing scam DevFeed: [T-Mobile rewards points expiry texts are a phishing scam]() Original publisher: [Read original article]() Author: Pieter Arntz Published: 2026-09-17T10:44:01Z Content type: news Language: en Sources: [Malwarebytes]() Topics: [account](), [App]() Tags: [customer](), [links](), [messages](), [phishing](), [points](), [reward-points](), [rewards-points](), [scam](), [scams](), [t-mobile](), [threat-intel]() ### AI overview Malwarebytes reports a phishing campaign that sends fake T-Mobile rewards-point expiry messages. The messages use invented balances, urgent expiry dates, and phishing links to pressure recipients into clicking before verifying the claim. ### Source excerpt A large phishing campaign is using fake T-Mobile rewards points and looming expiry dates to pressure recipients into clicking malicious links. ## Kubernetes Multi-Cluster Project Karmada Reaches CNCF Graduation DevFeed: [Kubernetes Multi-Cluster Project Karmada Reaches CNCF Graduation]() Original publisher: [Read original article]() Author: Claudio Masolo Published: 2026-09-17T10:00:00Z Content type: news Language: en Sources: [InfoQ]() Topics: [Kubernetes](), [Orchestration](), [Cloud](), [Computing]() Tags: [ai-architecture](), [cloud](), [cluster](), [clusters](), [cncf](), [devops](), [karmada-kubernetes-cncf](), [kubernetes](), [multi-cloud](), [news](), [orchestration](), [project](), [release]() ### AI overview The CNCF announced that Karmada, a multi-cluster and multi-cloud Kubernetes orchestration project, graduated to its highest maturity tier. The announcement coincided with Karmada v1.19, which improves multi-component scheduling for AI training jobs and makes priority-based scheduling available by default in Beta. ### Source excerpt The Cloud Native Computing Foundation (CNCF) announced on September 2026 that Karmada, a multi-cluster and multi-cloud Kubernetes orchestration project, has graduated. This multi-cluster and multi-cloud Kubernetes orchestration project reached CNCF's highest maturity tier. By Claudio Masolo ## Взломщик игр voices38 ответил на иск Denuvo из-за обхода систем защиты игр DevFeed: [Взломщик игр voices38 ответил на иск Denuvo из-за обхода систем защиты игр]() Original publisher: [Read original article]() Author: Travis\_Macrif Published: 2026-09-17T09:03:29Z Content type: news Language: ru Sources: [Tagir Valeev]() Topics: [Software](), [Discord]() Tags: [denuvo](), [discord](), [dmca](), [drm](), [reddit](), [software](), [steam](), [tag-1a9d70bd58c1](), [tag-1e45c42a6fee](), [tag-392816f9f600](), [tag-6d018128d155](), [tag-dcc00aba780f]() ### AI overview Denuvo Software Solutions sued the anonymous user voices38 over allegedly bypassing Denuvo Anti-Tamper protection in 26 games. The company is seeking information from Valve, Reddit, and Discord and plans to request a court order preventing further circumvention. The case is based on the DMCA, although Denuvo does not own the copyrights to the affected games. ### Source excerpt В середине сентября австрийская компания-разработчик цифровых средств защиты видеоигр Denuvo Software Solutions подала в суд на анонимного пользователя voices38 за взлом 26 тайтлов. На иск взломщик ответил так: "Всё в порядке. Всё будет продолжаться как обычно". К настоящему моменту его комментарий на Reddit набрал более 9,5 тыс. лайков. Читать далее ## Kubernetes Architecture: Control Plane, Scheduler, and Kubelet DevFeed: [Kubernetes Architecture: Control Plane, Scheduler, and Kubelet]() Original publisher: [Read original article]() Author: Nimesha Jinarajadasa Published: 2026-09-17T06:25:02Z Content type: tutorial Language: en Sources: [Kubernetes - KodeKloud Blog | DevOps, Cloud, Kubernetes, AI Tutorials & More]() Topics: [Kubernetes](), [control-plane](), [api server](), [Containers](), [etcd](), [kubectl]() Tags: [api](), [api-server](), [containers](), [control-plane](), [controllers](), [etcd](), [kubectl](), [kubernetes](), [kubernetes-architecture](), [kubernetes-networking](), [node](), [scheduler]() ### AI overview A beginner-friendly tutorial explaining how Kubernetes maintains the desired state of containerized applications. It covers the control plane, API server, etcd, controllers, scheduler, and kubelet. ### Source excerpt Learn how Kubernetes works, from the control plane and scheduler to kubelet, pods, and Services, with simple answers to interview questions. ## Sunsetting netlab Vagrant/libvirt provider DevFeed: [Sunsetting netlab Vagrant/libvirt provider]() Original publisher: [Read original article]() Published: 2026-09-17T05:51:00Z Content type: article Language: en Sources: [ipSpace.net blog]() Topics: [Vagrant](), [Infrastructure as code](), [Orchestration](), [Containerlab topology](), [Oracle-VM-VirtualBox]() Tags: [change](), [containers](), [infrastructure](), [infrastructure-as-code](), [netlab](), [orchestration](), [vagrant](), [virtualbox]() ### AI overview The netlab project is sunsetting its Vagrant/libvirt provider after the vagrant-libvirt plugin became effectively unmaintained and HashiCorp announced the closure of Vagrant Cloud by the end of 2026. Existing support and tests will remain for now, but no new libvirt features or device integration tests are planned; containerlab will become the primary orchestration path. ### Source excerpt When I started the netlab project, Vagrant was the go-to tool if you wanted to build a virtual environment described in a text configuration file (an idea popularized as infrastructure-as-code). It wasn't ideal for what we were doing, but a tool rarely does a great job when used far away from its intended use case. netlab initially supported Vagrant with VirtualBox, quickly adding support for KVM/libvirt through the vagrant-libvirt plugin. Life was good... until it wasn't. Read more ... ## Too many GCache Page Files in MySQL Data Directory DevFeed: [Too many GCache Page Files in MySQL Data Directory]() Original publisher: [Read original article]() Author: Kedar Vaijanapurkar Published: 2026-09-17T05:29:14Z Content type: tutorial Language: en Sources: [Blog - Percona]() Topics: [XtraDB Cluster (PXC)](), [Replication](), [Transactions](), [MySQL]() Tags: [cluster](), [database-administration](), [disk-space](), [galera](), [galera-replication](), [gcache](), [gcache-freeze-purge-at-seqno](), [gcache-keep-pages-count](), [gcache-page](), [gcache-page-files](), [gcache-purge](), [gcache-troubleshooting](), [mysql](), [mysql-disk-space](), [mysql-troubleshooting](), [percona-xtradb-cluster](), [pxc](), [replication](), [xtradb-cluster-pxc]() ### AI overview An investigation into thousands of GCache page files accumulating in a Percona XtraDB Cluster data directory. The article explains how frozen GCache purging caused disk growth, links the behavior to a cluster partition, and describes reproducing it by setting gcache.freeze_purge_at_seqno and generating workload. ### Source excerpt Learn why PXC accumulates thousands of gcache.page.* files, how frozen GCache purging causes disk growth, and how to safely recover and rejoin using IST. The post Too many GCache Page Files in MySQL Data Directory appeared first on Percona. ## \[Aug 2026\] AI Community -- Activity Highlights and Achievements DevFeed: [\[Aug 2026\] AI Community -- Activity Highlights and Achievements]() Original publisher: [Read original article]() Author: Nari Yoon Published: 2026-09-17T05:12:15Z Content type: article Language: en Sources: [Google Developer Experts - Medium]() Topics: [Google AI](), [Google](), [google-antigravity](), [Artificial Intelligence](), [MCP Server](), [computer-use](), [Fine-tuning]() Tags: [2026](), [agentic-ai](), [ai](), [ai-coding-agents](), [ai-studio](), [antigravity](), [api](), [automation](), [community](), [computer-use](), [gemini](), [google](), [google-ai](), [google-cloud](), [mcp](), [mcp-server](), [multi-agent](), [ocr](), [paper](), [pitfalls]() ### AI overview A monthly roundup of Google AI community activities and achievements, covering Antigravity prototyping and engineering, AI coding agents, MCP-based remote control, computer-use agent orchestration, earthquake research, and TPU fine-tuning and migration guidance. ### Source excerpt We love sharing the accomplishments of the Google AI communities over the month. We appreciate all the hard work and dedication of our community members. Without further ado, here are the key highlights by products! Agentic DevelopmentAntigravityPrototype App: OCR and Text Extraction by the author Prototyping and Bringing Ideas to Application Using Google AI Studio and Antigravity 2.0 by AI GDE Joan Santoso (Indonesia) shares a rapid prototyping workflow building an AI-powered Form Extractor using the Gemini API, featuring a lightweight OCR and text extraction workflow. Antigravity Engineering Series by GDE Amulya Bhatia (Germany) focuses on key features of Antigravity 2.0 across 10 articles covering topics such as multi-agent orchestration, safety architecture, and workflow automation, accompanied by source code examples. (image soruce) Remote Control for Google Antigravity: Drive Your AI Coding Agent From Telegram 🛰 by GDE Nicola Guglielmi (Italy) introduces an open-source MCP server that turns Telegram into a remote control surface for AI coding agents. Before the Quake: How Antigravity CLI's AI Agents & IoT Data Predict Earthquakes by GDE Kanshi Tanaike (Japan) introduces the paper establishing Unified LAIC-AGW Theory by integrating ultra-dense IoT weather data with seismic moment tensors. It demonstrates a pre-seismic early warning capability by capturing enthalpy anomalies and acoustic-gravity waves. ADKAI GDE Henry Ruiz (US) and AI GDE Margaret Maynard-Reid (US) AI GDE Henry Ruiz (US) and AI GDE Margaret Maynard-Reid (US) introduced UISurf: An Operator-Centric Multi-Agent Platform for Observable and Cross-Environment UI Automation at the Agentic AI Summit 2026. They highlighted how the model-agnostic framework leverages the Google Cloud and Gemini ecosystems, such as GEAP and ADK, to orchestrate and evaluate computer-use agents across web, desktop, and mobile environments. Frameworks and ResearchTPU Introduction to SFT on TPU with Tunix -- 10 pitfalls until 2 [Next page]() --- # DevFeed topics Public entries with published articles. This directory is paginated. - [.NET](): .NET is a free, open-source, cross-platform developer platform for building applications and cloud services. - [.NET 11](): .NET 11 is a software development platform release with SDKs and runtimes for building and running .NET applications. - [.NET 11 Preview 7](): The seventh preview release of the .NET 11 developer platform, including preview C# 15 features. - [.NET 9](): .NET 9 is a release of the cross-platform, open-source .NET developer platform for building applications, with a focus on cloud-native apps and performance. - [.NET Conf](): An annual virtual conference focused on .NET development, product announcements, tools, frameworks, and technical sessions. - [.NET Framework](): .NET Framework is a Windows-only version of .NET for building client and server applications. - [.NET MAUI](): .NET MAUI is a .NET framework for building native, cross-platform desktop and mobile apps from a shared C# codebase. - [.env](): .env is a file format for storing environment-variable configuration separately from application code. - [1.1.1.1](): 1.1.1.1 is Cloudflare's public DNS resolver, supporting DNS over HTTPS and DNS over TLS. - [10Gbase-T](): 10GBASE-T is a 10 Gb/s Ethernet physical-layer technology for operation over twisted-pair copper. - [1Password in the browser](): 1Password in the browser is a browser extension for managing passwords, passkeys, authentication codes, and other secure information. - [2026.2](): ScyllaDB 2026.2 is a ScyllaDB release adding DynamoDB Streams compatibility, Vector Search, Trie indexes, and experimental strongly consistent tables. - [3D](): 3D technology is used in a wide range of fields, including film, video games, architecture, engineering, and product design. It allows designers to create digital models of objects that can be manipulated and rendered in three dimensions. 3D modeling software is used to create and manipulate 3D models, and 3D animation software is used to create movement and effects within those models. 3D technology has also been adopted for use in 3D printing, where physical objects can be created from digital models. - [3D design](): 3D design is a practice and set of tools for creating, modifying, and analyzing computer-modeled objects and environments in three spatial dimensions. - [3D graphics](): 3D graphics is a computing discipline involving three-dimensional geometric representations, modeling, animation, and rendering. - [3D modeling](): 3D modeling is the computer-based process of creating mathematical, three-dimensional representations of physical objects using CAD software. - [3D visualization](): The process of creating three-dimensional images of objects, environments, or data using computer-generated graphics, including modeling, lighting, texturing, and rendering. - [3D web development](): 3D web development uses WebGL and related web technologies to create interactive 3D graphics and applications in browsers. - [3dmark](): 3DMark is a cross-platform benchmarking application for testing gaming and graphics performance on PCs, smartphones, tablets, and other devices. - [4g lte](): 4G LTE is a fourth-generation mobile networking technology, also called Long Term Evolution, that provides high-speed wireless data and voice services. - [5G](): 5G is a fifth-generation mobile telecommunications system with radio access, core-network, and standalone/non-standalone network architectures. - [A/B Testing](): A/B testing compares two or more versions or configurations by assigning participants to variants and analyzing results to determine which performs better against a defined goal. - [A2A protocol](): A2A (Agent2Agent) is an open standard protocol that enables communication and collaboration between AI agents. - [ACR](): Automatic content recognition (ACR) is technology that identifies audio or visual media using fingerprints or watermarks and can deliver associated information or content. - [ADB Wi-Fi 2.0](): ADB Wi-Fi 2.0 is a wireless Android Debug Bridge feature introduced with adb 37.0.0 to improve usability, including automatic workstation connections on trusted wireless networks. - [AI Agent](): An AI agent is a goal-directed software system that autonomously plans and executes tasks by dynamically using tools and evaluating results. - [AI Architecture](): AI architecture is the design of layered, modular AI systems, including orchestration, model inference, data retrieval, monitoring, security, and storage. - [AI Bots](): AI-powered automated software agents and crawlers that access web content or act on users' behalf. - [AI Chat](): AI chat software combines conversational interfaces with artificial intelligence models to generate responses, answer questions, and support interactive tasks. Projects in this topic include web and desktop chat applications, developer libraries for building chat interfaces, self-hosted assistants, and integrations that connect language models with tools, data, and multimodal input. - [AI Development](): The practice of developing machine-learning and artificial-intelligence applications, models, tools, and frameworks. - [AI Engineering](): An emerging engineering discipline that combines systems engineering, software engineering, computer science, and human-centered design to create scalable, robust, and secure AI systems. - [AI Factory](): Specialized computing infrastructure optimized for the AI lifecycle, including data ingestion, training, fine-tuning, and high-volume inference. - [AI Foundation Models](): AI foundation models are models trained on vast or broad datasets with substantial computing resources, then adapted or fine-tuned for a wide range of downstream tasks. - [AI Inference](): The process of applying a trained AI model to input data to generate predictions or responses. - [AI Infrastructure](): AI infrastructure comprises the compute, data, orchestration, and control-plane layers used to run training and inference workloads, along with tooling to provision, govern, and operate them. - [AI Models](): AI models are programs trained on data to recognize patterns and make predictions or decisions, using algorithms and computing resources. - [AI Networking](): AI networking integrates AI and machine learning with networking systems to improve network performance, security, automation, and support for AI workloads at scale. - [AI Platform](): A computing platform that integrates tools and infrastructure for developing, deploying, and operating AI workloads. - [AI Platforms/Deployment](): A technical topic covering platforms and practices for deploying AI systems. - [AI Research](): Research into artificial intelligence technologies, including foundational and applied work. - [AI Routing](): AI routing is the policy-driven selection of an AI model per request based on factors such as cost, latency, quality, or task fit. - [AI Sandbox](): An AI sandbox is an isolated execution environment used to run untrusted code, including code generated by large language models. - [AI Shell](): Interactive command-line shell with a chat interface for AI language models and assistance providers. - [AI Strategy](): An organizational approach for planning, prioritizing, and governing the adoption and development of artificial intelligence systems. - [AI Trends](): An AI trend is an emerging pattern in how artificial intelligence solves problems or creates possibilities in business and technology. - [AI for science](): AI for science is research in artificial intelligence, including scientific machine learning, to accelerate scientific discovery. - [AI research agents](): AI systems that autonomously conduct iterative machine-learning research and optimization tasks. - [AI search](): A computing approach that applies artificial intelligence to retrieve, rank, and generate responses from indexed information. - [AI tools for developers](): AI-powered tools used in software development to write code, improve workflows, and support software teams. - [AI, ML & Data Engineering](): Software engineering disciplines focused on artificial intelligence, machine learning, and data engineering. - [AI-Ready Data](): AI-ready data is high-quality, accessible, trusted, governed, and context-rich information prepared for use in artificial intelligence training, initiatives, and advanced AI systems. - [AI-assisted coding](): The use of AI models and agents to assist software-development tasks such as suggesting, explaining, reviewing, testing, and modifying code. - [AI-generated research reports](): Long-form syntheses of multiple sources produced by search-augmented large-language-model agents. - [AIOps](): AIOps applies artificial intelligence and machine learning to maintain IT infrastructure and automate operational tasks. - [ALCHEMI](): GPU-first Python framework for AI-driven atomic simulations. - [ANTLR](): ANTLR is a parser generator that processes structured text or binary files and generates parsers from grammars. - [API](): An API (Application Programming Interface) is a software interface that lets computers request, retrieve, and exchange data in a standardized way. - [API Economy](): The API economy is the economic value created and exchanged through APIs, which enable software components and services to communicate and support developer integrations. - [API Governance](): API governance is the standards, policies, processes, and controls that direct how organizations develop, deploy, secure, and manage APIs throughout their lifecycle. - [API Monetization](): API monetization is the practice of generating revenue from APIs through access, usage, or value-based charges, supported by metering, rate limiting, and billing infrastructure. [Next page]() --- # DevFeed sources Public entries with published articles. This directory is paginated. - ["Кошелёк" RU](): 35 статей от авторов компании Кошелёк - [.NET Blog](): Free. Cross-platform. Open source. A developer platform for building all your apps. - [37signals Dev](): The 37signals Dev blog is brought to you by the people who build Basecamp, HEY, and ONCE ✌❤ - [8th Light]() - [8th Light Insights](): Posts on software craftsmanship and consulting from 8th Light's designers and crafters. - [\>рабочие заметки](): Мысли вслух: математика, программирование, и тому подобные извращения - [@okmanideep](): Android - Web - Design - [A List Apart: The Full Feed](): Articles for people who make web sites. - [AKJAW](): A technical blog for Android, Kotlin Multiplatform and Testing by Aleksander Jaworski - [AMD GPUOpen](): Gaming and graphics technologies from AMD - [APNIC Blog](): Regional Internet Registry for the Asia Pacific - [AS215248 - Notes](): Build logs, lessons learned and updates from the AS215248 network project. - [AWS Architecture Blog](): Just another Amazon Web Services site - [AWS Compute Blog]() - [AWS Database Blog](): Official Database Blog of Amazon Web Services - [AWS News Blog](): Announcements, Updates, and Launches - [AWS Open Source Blog]() - [AWS Security Blog](): The latest AWS security, identity, and compliance launches, announcements, and how-to posts. - [Aaron Patterson]() - [Abhimanyu Saharan](): A technical blog by Abhimanyu Saharan, focused on DevOps, automation, Kubernetes, infrastructure, and real-world software engineering insights. - [Abhinaba Basu](): A blog on coding, .NET, .NET Compact Framework and life in general.... - [Abu Ashraf Masnun](): Tales of a software craftsman - [Adam Bard](): Recent content in Adam Bard writes about making websites on Adam Bard, Handsome Web Developer - [Addepar](): Addepar Engineering + Design - Medium - [Addy Osmani](): Addy Osmani is an engineering and evangelism leader who spent over 14 years at Google leading developer experience across Chrome and, in recent years, AI (Gemini, coding agents, and agentic engineering), most recently as a Director at Google Cloud AI. - [Adrian Colyer](): a random walk through Computer Science research, by Adrian Colyer - [Adyen Tech](): Insights from the team building the world's payments infrastructure. - Medium - [Aha! Engineering Blog](): A collection of technical posts written by the Aha! engineering team. - [Air Around AI](): weekly newsletter for leaders - [Akarnokd - Advanced RxJava](): Programming deep-dive into RxJava, Reactive-Streams, Project Reactor and Java 9 Flow. - [Alex Chiou](): Advancing engineering careers through a focus on the non-coding skills. Credible discussion, case studies, and events with engineering leaders: Learn more at joinTaro.com. - [Alex Ellis' Blog](): OSS, Cloud Native & Raspberry Pi - [Alex Ewerlof Notes](): Technical Leadership, Reliability Engineering, Growth - [Alex Russell](): Alex Russell on browsers, standards, and the process of progress. - [Alex Zhuk - Android development and testing](): A blog about Android development & testing, Best Practices, Tips and Tricks - [AlgoMaster Newsletter](): Master Coding and System Design Interviews. Level up your Software Engineering career. Subscribe and get a FREE System Design Interview Handbook in your inbox. - [Ali Dehghan - Kemikit](): A chemical romance bursts into the IT world - [All Things Distributed](): Werner Vogels on building scalable and robust distributed systems - [Allison Kaptur](): In early October I gave a keynote at Python Brasil in Belo Horizonte. Here is an aspirational and lightly edited transcript of the talk. There is ... - [Almost Secure](): Wladimir Palant's blog - [Amanjeet Singh](): Amanjeet Singh - [Amazon Science homepage](): Learn about Amazon's scientific research, science community, and career opportunities in artificial intelligence (AI), machine learning (ML), computer vision, robotics, quantum, economics and more. - [Amex GBT Technology](): Stories from Amex GBT's engineering, data science and product teams - Medium - [Amigoscode Newsletter](): Dive into the freshest insights, best practices, and bleeding-edge trends in Backend Development and DevOps. - [Amit Merchant](): A blog on PHP, JavaScript, and more - [Andika Ahmad Ramadhan -- Blog](): Notes on running Kubernetes, autoscaling, and internal platforms. - [Andrea Corbellini]() - [Andreas Kling](): I like computers! - [Android & Tech News -- Medium](): The (retired) Pub(lication) for Android & Tech, focused on Development - Medium - [Android Blog - Mobile Dev Notes](): Android development tutorials covering architecture, design patterns and and best practices in Android. - [Android Developers - Medium](): Articles on modern tools and resources to help you build experiences that people love, faster and easier, across every Android device. - Medium - [Android Developers Blog](): An Open Handset Alliance Project. - [Android Developers Blog](): The official Android Developers blog covering the latest news on app development tools, platform updates, training, and documentation for developers across every Android device. - [Android Developers Blog](): The official Android Developers blog covering the latest news on app development tools, platform updates, training, and documentation for developers across every Android device. - [Android Essence](): Recent content on Android Essence - [Android Studio Release Updates](): Provides official announcements for new versions of Android Studio and other Android developer tools. - [Android UI Patterns - Medium](): blog about Android UI Patterns - Medium - [Android Weekly](): Android Weekly is a free newsletter that helps you to stay cutting-edge with your Android Development - [Android@Microsoft - Medium](): #Mobile development articles and news brought to you by #MobileDevs working at @Microsoft - Medium - [AndroidX Release Notes]() [Next page]() --- # DevFeed tags Public entries with published articles. This directory is paginated. - [007revad]() - [007revad mod]() - [007revad synology]() - [070 TFLOPS AI]() - [1.1.1.1]() - [10 dBi antenna]() - [100daysofcode]() - [100vh]() - [10Gbase-T]() - [10GbE]() - [10GBe NAS]() - [10GBe networking]() - [10GbE Paywall]() - [11ty]() - [11weeksofandroid]() - [13.3-inch smart frame]() - [16.04]() - [18.04]() - [1GbE NAS Bottleneck]() - [1Password in the browser]() - [2]() - [2.0.0]() - [2.2]() - [2.5G travel router]() - [2.5GbE]() - [2.5Gbe NAS]() - [2.9.0]() - [2-bay nas]() - [20 Percent Time]() - [20 TOPS NPU]() - [20 Websites for Design Engineers]() - [20 Years of STRIDE: Looking Back, Looking Forward]() - [2005]() - [2017]() - [2025]() - [2026]() - [2026.2]() - [205 TOPS AI]() - [20TB hard drive]() - [24/7 NAS]() - [25g]() - [2x2 MIMO]() - [3]() - [3-D]() - [3-D imaging]() - [3-D printing]() - [3 questions]() - [3D]() - [3d 18]() - [3d-сканер]() - [3d-сканирование]() - [3D design]() - [3D face mask]() - [3D graphics]() - [3D Media]() - [3D modeling]() - [3D Printed]() - [3D printer]() - [3D Printer Watchdog]() - [3d Printing]() [Next page]()