# maintenance Published articles for maintenance. This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles. ## The Autonomous Dumbledore DevFeed: [The Autonomous Dumbledore]() Original publisher: [Read original article]() Author: Khan Academy Published: 2016-04-25T22:00:00Z Content type: article Language: en Sources: [Khan Academy]() Topics: [API](), [Job](), [test](), [maintenance](), [Code]() Tags: [api](), [bugs](), [engineering](), [feature](), [fetch](), [job](), [maintenance](), [news](), [running](), [scheduled](), [test](), [tests](), [web-frontend]() ### AI overview An intern at Khan Academy describes the Autonomous Dumbledore, a system that monitors PSAT score-linking endpoints through recurring tests and automatically enables or disables the related feature based on recent results. ### Source excerpt By Evy Kassirer When I arrived at Khan Academy to start my internship on the Official SAT Practice ... Read more ## The Pulse: tech companies move to open AI models DevFeed: [The Pulse: tech companies move to open AI models]() Original publisher: [Read original article]() Author: Gergely Orosz Published: 2026-09-03T17:00:14Z Content type: article Language: en Sources: [The Pragmatic Engineer]() Topics: [AI Models](), [Software Engineering]() Tags: [ai-models](), [automated](), [cost](), [maintenance](), [open]() ### AI overview Cost-saving efforts reportedly show that moving simpler workloads to open AI models can reduce AI bills by about 50%. The article also covers automated software maintenance experience. ### Source excerpt Cost-saving efforts reveal that moving simpler workloads to open AI models is the easiest way to save ~50% on AI bills. Also: automated software maintenance experience, and more ## Zephyr Project Welcomes Seven New Silver Members as Global Embedded Ecosystem Continues to Grow DevFeed: [Zephyr Project Welcomes Seven New Silver Members as Global Embedded Ecosystem Continues to Grow]() Original publisher: [Read original article]() Author: Maemalynn Meanor Published: 2026-09-03T09:00:07Z Content type: release Language: en Sources: [Zephyr Project]() Topics: [Embedded Systems](), [Embedded Software Dev](), [Open Source](), [linux foundation](), [real-time](), [Maintainers]() Tags: [announcements](), [collaboration](), [community](), [connectivity](), [deployment](), [ecosystem](), [embedded](), [firmware](), [linux-foundation](), [maintenance](), [news](), [open-source](), [security](), [summit](), [support](), [testing](), [zephyr]() ### AI overview The Zephyr Project announced seven new Silver members--Canonical, Dojo Five, GigaDevice, Morse Micro, Northern.tech, Siemens and Space Cubics--during its 10th anniversary. The project also introduced its first Community Awards, with winners to be announced at the Zephyr Developer Summit in Prague in October. ### Source excerpt The project celebrates its 10th anniversary with new member growth and the recipients of the first-ever Community Awards at Zephyr Developer Summit in Prague Summary The Zephyr Project marks its... ## How to Build a Self-Maintaining Knowledge Base With AI Agents DevFeed: [How to Build a Self-Maintaining Knowledge Base With AI Agents]() Original publisher: [Read original article]() Author: Janeera Published: 2026-08-31T13:15:12Z Content type: tutorial Language: en Sources: [Knowledge Management Tips, Best Practices and More]() Topics: [Documentation](), [Artificial Intelligence](), [maintenance]() Tags: [agents](), [ai](), [ai-agents](), [automate](), [documentation](), [how-to](), [knowledge-base](), [knowledge-base-software](), [maintenance]() ### AI overview This tutorial explains how AI agents can help maintain a knowledge base by detecting outdated content, obsolete links, screenshot mismatches, and missing updates. It describes a self-maintaining approach in which agents automate maintenance tasks while people supervise the system and assess its results. ### Source excerpt A single update to your product means countless documents in your knowledge base ... The post How to Build a Self-Maintaining Knowledge Base With AI Agents appeared first on Document360. ## What N, N+1, 2N, and 2(N+1) Mean in a Data Center DevFeed: [What N, N+1, 2N, and 2(N+1) Mean in a Data Center]() Original publisher: [Read original article]() Author: j2sw Published: 2026-08-27T13:59:08Z Content type: tutorial Language: en Sources: [Justin Wilson (j2sw)]() Topics: [datacenter](), [data]() Tags: [2n-redundancy](), [capacity](), [colocation](), [components](), [cooling](), [data-center](), [data-center-power](), [equipment](), [internet-architecture](), [maintenance](), [n-plus-1-redundancy](), [network-operations](), [power-distribution](), [system](), [ups]() ### AI overview This article explains what data center redundancy ratings N, N+1, N+2, 2N, and 2(N+1) indicate about component capacity, failures, maintenance, cooling, and alternate paths. ### Source excerpt Have you ever looked at a data center marketing slick and wondered what N, N+1, 2N, and 2(N+1) actually mean? The main thing they tell you is how many components can fail before the system drops below the capacity needed to support the load. When I evaluate a data center, I want to know what ... Read more The post What N, N+1, 2N, and 2(N+1) Mean in a Data Center appeared first on Justin Wilson (j2sw). ## Maintenance release: Godot 3.6.3 DevFeed: [Maintenance release: Godot 3.6.3]() Original publisher: [Read original article]() Author: lawnjelly Published: 2026-08-22T12:00:00Z Content type: release Language: en Sources: [Godot Engine Official]() Topics: [Godot](), [Android](), [iOS](), [Xcode]() Tags: [android](), [android-16](), [ios](), [maintenance](), [release](), [xcode]() ### AI overview Godot 3.6.3 is a maintenance release that updates Android and iOS export requirements, including Android API level 36, an iOS minimum version of 15.0, and removal of 32-bit iOS export. It also includes fixes across networking, audio, build systems, core, rendering, and other areas. ### Source excerpt Godot 3.6.2 has been our recommended stable LTS version of 3.x for a while now, but the time has come to make a new build, primarily due to changes in requirements for Android and iOS. ## Postgres 19: How Our Advice Has Changed Since We Wrote It DevFeed: [Postgres 19: How Our Advice Has Changed Since We Wrote It]() Original publisher: [Read original article]() Author: Christopher Winslett Published: 2026-08-18T19:00:00Z Content type: article Language: en Sources: [CrunchyData Blog]() Topics: [data](), [JIT](), [Latency](), [Temporal data](), [Linux]() Tags: [advice](), [async](), [benchmarks](), [index](), [jit](), [latency](), [linux](), [maintenance](), [parallel](), [partitioning](), [postgres](), [postgres-19](), [production-postgres](), [release](), [storage](), [upgrade]() ### AI overview This article revisits earlier Crunchy Data guidance on loading, storage, indexes, and partitioning for the upcoming Postgres 19 release. It explains which changes in Postgres 18 and 19 affect that advice, including asynchronous I/O, parallel maintenance, BRIN and skip-scan behavior, partition operations, and JIT being disabled by default. The details are based on current betas and may change before general availability. ### Source excerpt Revisiting Crunchy posts on COPY, TOAST, BRIN, covering indexes, and partitioning: what we said then, which Postgres versions changed the story, and what we recommend on Postgres 19. ## August 2026 Updates #1 for XCP-ng 8.3 LTS DevFeed: [August 2026 Updates #1 for XCP-ng 8.3 LTS]() Original publisher: [Read original article]() Author: Samuel Verschelde Published: 2026-08-18T16:22:04Z Content type: article Language: en Sources: [XCP-ng Blog]() Topics: [Disk image](), [cloud-infrastructure](), [Software]() Tags: [bug-fixes](), [lts](), [maintenance](), [maintenance-updates](), [openssh](), [performance](), [storage](), [update](), [updates]() ### AI overview This article announces maintenance updates for XCP-ng 8.3 LTS. It explains the required rolling update process and highlights storage improvements, including live leaf coalescing for QCOW2, faster QCOW2 storage repository scans, and improved responsiveness for LINSTOR storage repositories. ### Source excerpt Maintenance updates for XCP-ng: storage performance and fixes, configurable OpenSSH, and much more. ## Maintenance release: Godot 4.7.2 DevFeed: [Maintenance release: Godot 4.7.2]() Original publisher: [Read original article]() Author: Thaddeus Crews Published: 2026-08-18T12:00:00Z Content type: release Language: en Sources: [Godot Engine Official]() Topics: [Godot](), [releases](), [Windows](), [Wayland]() Tags: [backups](), [changelog](), [crash](), [git](), [maintenance](), [release](), [releases](), [wayland](), [windows]() ### AI overview Godot 4.7.2 is the second 4.7 maintenance release. It includes 57 fixes across areas such as the editor, input, networking, rendering, navigation, multiplayer, Wayland, and Windows. ### Source excerpt The second 4.7 maintenance release has arrived! ## Maestro vs Appium: The Benchmark DevFeed: [Maestro vs Appium: The Benchmark]() Original publisher: [Read original article]() Author: Manu Armani Published: 2026-08-17T10:00:00Z Content type: comparison Language: en Sources: [mobile.dev - Medium]() Topics: [Benchmark](), [Mobile](), [cross-platform](), [AI Agent](), [Command-line interface](), [YAML](), [Selenium]() Tags: [agent](), [ai](), [ai-coding](), [android](), [appium](), [benchmark](), [claude](), [claude-code](), [cli](), [cost](), [cross-platform](), [ios](), [javascript](), [maestro](), [maintenance](), [mcp](), [python](), [selenium](), [vs]() ### AI overview A comparison of Maestro and Appium for mobile UI testing across setup, syntax, waits, flakiness, platform coverage, AI agent support, and maintenance cost. Maestro uses declarative YAML flows with built-in waits and retries, while Appium uses code-based tests and a driver architecture covering more platforms. The article also describes MCP-based device control and cases where Appium is the better fit. ### Source excerpt A side-by-side comparison of Maestro and Appium across setup, syntax, waits, flakiness, cross-platform coverage, AI agent support, and maintenance cost. ## Diagnosing the integration tax: three costs, three fixes DevFeed: [Diagnosing the integration tax: three costs, three fixes]() Original publisher: [Read original article]() Author: The Team @ Giant Swarm Published: 2026-08-13T10:22:19Z Content type: opinion Language: en Sources: [Giant Swarm Blog]() Topics: [Platform Engineering](), [Open Source](), [Architecture & Design]() Tags: [cncf](), [cost](), [evaluation](), [integration](), [maintenance](), [open-source](), [platform-engineering]() ### AI overview This article examines the integration tax of building and operating a production platform from open-source projects. It identifies evaluation paralysis, integration challenges, and ongoing maintenance as distinct costs that can delay delivery and consume team time. ### Source excerpt The hidden costs of building your own platform: endless evaluation, messy integration, and time you don't get back. Giant Swarm helps. ## Xen 4.22: Strengthening Open Source Virtualization for Cloud, Embedded, and Automotive Systems DevFeed: [Xen 4.22: Strengthening Open Source Virtualization for Cloud, Embedded, and Automotive Systems]() Original publisher: [Read original article]() Author: Cody Zuschlag Published: 2026-08-05T15:18:36Z Content type: article Language: en Sources: [Blog - Xen Project]() Topics: [virtualization](), [Open Source](), [Cloud](), [Hardware](), [Scalability](), [Arm](), [RISC-V]() Tags: [arm](), [automotive](), [cloud](), [developers](), [embedded](), [hardware](), [improvements](), [lifecycle](), [maintenance](), [open-source](), [performance](), [platform](), [release](), [releases](), [risc-v](), [safety](), [security](), [standards](), [systems](), [virtualization](), [xen-4-22]() ### AI overview Xen 4.22 is presented as the latest Xen hypervisor release, adding modern hardware support, Arm virtualization improvements, continued RISC-V progress, and Xenstore scalability updates. The Xen Project also introduces a consistent five-year security support lifecycle for Xen 4.20 and later releases. ### Source excerpt Xen 4.22 adds modern hardware support, Arm improvements, continued RISC-V progress, Xenstore scalability updates, and a five-year security support lifecycle. ## Tame Dependabot: Group your updates, slow the cadence, keep security fast DevFeed: [Tame Dependabot: Group your updates, slow the cadence, keep security fast]() Original publisher: [Read original article]() Author: Bruno Borges Published: 2026-07-29T16:00:00Z Content type: tutorial Language: en Sources: [GitHub]() Topics: [GitHub](), [pull-requests](), [configuration](), [Open Source]() Tags: [batch](), [build](), [ci](), [configuration](), [dependabot](), [dependencies](), [dependency](), [ecosystem](), [engineering](), [github](), [github-actions](), [logs](), [maintenance](), [open-source](), [pull-request](), [pull-requests](), [review](), [security](), [supply-chain-security]() ### AI overview This tutorial explains how to reduce Dependabot pull request noise by grouping dependency updates into a monthly batch while keeping security updates fast. It uses Microsoft's open source GCToolkit project as an example and describes the relevant configuration changes. ### Source excerpt Dependabot keeps your dependencies current, but its defaults can flood your repository with pull requests. Here's how grouping updates, slowing the cadence, and keeping security fixes fast cut the noise on a Microsoft open source project. The post Tame Dependabot: Group your updates, slow the cadence, keep security fast appeared first on The GitHub Blog. ## Knowledge Management Trends in 2026: What's Actually Changing DevFeed: [Knowledge Management Trends in 2026: What's Actually Changing]() Original publisher: [Read original article]() Author: Janeera Published: 2026-07-28T15:44:41Z Content type: article Language: en Sources: [Knowledge Management Tips, Best Practices and More]() Topics: [knowledge-management](), [Artificial Intelligence](), [Generative AI](), [Graphs]() Tags: [2026](), [agentic-ai](), [ai](), [consistency](), [data](), [documentation](), [generative-ai](), [governance](), [graphs](), [knowledge-graphs](), [knowledge-management](), [knowledge-management-software](), [knowledge-management-system](), [maintenance](), [metrics]() ### AI overview This article examines 2026 knowledge management trends, arguing that structured, governed knowledge is becoming foundational infrastructure for AI systems. It discusses semantic layers, knowledge graphs, agentic AI, conversational discovery, governance, and self-healing maintenance, while noting a shift toward metrics such as answer quality, search success, freshness, and consistency. ### Source excerpt According to Mordor Intelligence, the knowledge management software market is on track to ... The post Knowledge Management Trends in 2026: What's Actually Changing appeared first on Document360. ## Code review comments are the rules you forgot to write down DevFeed: [Code review comments are the rules you forgot to write down]() Original publisher: [Read original article]() Author: Marco Gomiero Published: 2026-07-27T00:00:00Z Content type: article Language: en Sources: [Posts on Marco Gomiero]() Topics: [Code review](), [Pull Request](), [Loop Engineering](), [context](), [Markdown]() Tags: [agent](), [ai-agents](), [also](), [code-review](), [maintenance](), [markdown](), [workflow]() ### AI overview The article describes a workflow for using AI agents to inspect recent pull-request review comments, identify recurring violations of project conventions, and propose updates to instruction files such as AGENTS.md. It presents code-review feedback as evidence of undocumented project rules and discusses using scripts to retrieve review comments. ### Source excerpt If you work with AI agents, you have an instruction file (and if you don't, you should!) usually called AGENTS.md (with CLAUDE.md symlinked to it, because standards are hard to follow). This Markdown file is automatically added to the AI context, and it should contain all the guidelines for the project and everything that the agent should be aware of. For example, how to build the project, styling, conventions, and anything else that should be known to achieve the best possible result. ## CocoaPods Deprecation Notice for OpenTelemetry Swift DevFeed: [CocoaPods Deprecation Notice for OpenTelemetry Swift]() Original publisher: [Read original article]() Author: OpenTelemetry Authors; Docs CC BY Published: 2026-07-20T14:05:37Z Content type: release Language: en Sources: [Blog on OpenTelemetry]() Topics: [OpenTelemetry](), [cocoapods](), [Swift](), [swift-package-manager](), [migration](), [Package manager](), [maintenance](), [Maintainers]() Tags: [cocoapods](), [maintenance](), [migration](), [opentelemetry](), [release](), [releases](), [swift](), [swift-package-manager]() ### AI overview OpenTelemetry Swift maintainers plan to deprecate CocoaPods support for the opentelemetry-swift and opentelemetry-swift-core pods as CocoaPods moves into maintenance mode. Swift Package Manager is the recommended installation method, and existing CocoaPods users are encouraged to plan migration. ### Source excerpt As it was announced via CocoaPods Support Plan and via CocoaPods Spec Repository, CocoaPods is transitioning their project to maintenance mode, and cocoapods trunk is going to be read-only in a few months. The OpenTelemetry Swift maintainers are planning to deprecate CocoaPods support for all the pods published under opentelemetry-swift and opentelemetry-swift-core. Swift Package Manager (SPM) is now the recommended and preferred installation method for all new integrations. We encourage existing CocoaPods users to begin planning a migration to SPM. ## The future of the Keycloak Discourse forum DevFeed: [The future of the Keycloak Discourse forum]() Original publisher: [Read original article]() Author: GR Patil, Niko Köbler Published: 2026-07-20T00:00:00Z Content type: release Language: en Sources: [Keycloak Blog]() Topics: [Keycloak](), [ai-coding](), [dev-tools](), [maintenance](), [Security]() Tags: [ai](), [ai-coding](), [developer-tools](), [idm](), [kerberos](), [keycloak](), [ldap](), [maintenance](), [openid-connect](), [saml](), [security](), [sso]() ### AI overview The Keycloak project announces that it will wind down its Discourse forum. The article explains the forum's historical role, increased use of AI coding assistants and search-like developer tools, reduced forum activity, and the maintenance effort required to keep it open. ### Source excerpt The Keycloak project has always relied on open, searchable, community-owned discussion. Over the years, the Keycloak Discourse forum has been an important part of that: a place where users could ask configuration questions, share migration experiences, debug integrations, and find answers from people who had solved similar problems before. After a lot of consideration, we have decided to wind down the Keycloak Discourse forum. This is not a decision we are taking lightly. The forum contains many years of useful community knowledge, and we recognize the role it has played for Keycloak users. We also recognize that previous changes to the forum caused disruption. For that reason, we want to explain why we are making this change, how it will happen, when it will happen, and where the community should go next. Why we are making this change In June 2023, the Keycloak maintainers decided to sunset Discourse as one of the project's communication channels. That decision was met with strong feedback from the community. Many users explained that Discourse filled an important role that was not fully covered by mailing lists, GitHub Discussions, or chat. After listening to that feedback, we reactivated Discourse in October 2023. In the years since, the way developers seek help has changed. More and more Keycloak users now turn first to AI coding assistants and search-like developer tools when they need help configuring Keycloak, troubleshooting integrations, or understanding errors. Those tools have almost certainly learned from many of the public sources the community has created over the years, including the Discourse forum, GitHub Discussions, mailing lists, documentation, blog posts, and issue trackers. That shift has changed the role of a community forum. The old model depended on a steady flow of new questions, answers, corrections, and follow-up discussion. Without that activity, the forum risks becoming a stale support archive rather than a healthy community space. Keep ## How a status page can show a site at its best (and 10 examples) DevFeed: [How a status page can show a site at its best (and 10 examples)]() Original publisher: [Read original article]() Author: James Konik Published: 2026-07-15T07:00:00Z Content type: article Language: en Sources: [Honeybadger]() Topics: [incident](), [Tool](), [data]() Tags: [article](), [communication](), [customer](), [developer-tools](), [devops](), [devops-articles](), [incident](), [maintenance](), [metrics](), [services](), [tool](), [uptime]() ### AI overview This article explains why public status pages help build customer trust, communicate incidents and scheduled maintenance, and demonstrate service reliability. It outlines principles for effective status pages, including clarity and useful metrics, and presents examples before showing how to set one up with Honeybadger. ### Source excerpt A status page is an essential tool for keeping users updated, but how can you make sure yours is the best possible? In this article you'll see how to make your status page perfect, and how Honeybadger can help you do that. ## Maintenance release: Godot 4.7.1 DevFeed: [Maintenance release: Godot 4.7.1]() Original publisher: [Read original article]() Author: Thaddeus Crews Published: 2026-07-14T12:00:00Z Content type: release Language: en Sources: [Godot Engine Official]() Topics: [Godot](), [releases](), [Development]() Tags: [android](), [crash](), [maintenance](), [regression](), [release](), [releases](), [version-control]() ### AI overview Godot 4.7.1-stable is the first maintenance release for Godot 4.7. It includes 78 fixes submitted by 42 contributors, addressing regressions and crashes across areas such as the 2D and 3D editors, animation, GUI, input, and Android. ### Source excerpt The first 4.7 maintenance release has arrived! ## Training Orchestrator: Unifying Model Training at Yelp DevFeed: [Training Orchestrator: Unifying Model Training at Yelp]() Original publisher: [Read original article]() Author: Ying Wang and Nathan Sponberg, Software Engineer Published: 2026-07-14T00:00:00Z Content type: article Language: en Sources: [Yelp]() Topics: [Machine Learning & Artificial Intelligence](), [Orchestration](), [Apache Spark](), [Training AI Models](), [Model Development](), [configuration](), [configuration-management](), [Monitoring]() Tags: [configuration](), [machine-learning](), [maintenance](), [mlflow](), [model-training](), [orchestration](), [reproducibility](), [spark](), [tooling]() ### AI overview Yelp's Core Machine Learning Team developed Training Orchestrator to standardize how machine learning teams define and run Spark-based model training. The configuration-driven system addresses duplicated code, inconsistent configurations, limited local testing, scattered validation and monitoring, and poor reproducibility across environments. ### Source excerpt At Yelp, we train many machine learning models on different schedules. Applied machine learning teams all have their own set of Spark-based training batches, scripts, and configurations. Over time, these diverged, leading to duplicated code, subtle inconsistencies, and a growing maintenance burden. Yelp's Core Machine Learning Team has developed excellent tooling across our ML ecosystem over the years: feature stores for reproducible data, a unified training library for neural networks and gradient-boosted trees, seamless Spark integration, and MLflow services for model tracking and deployment. But there was still one key piece missing right in the middle: a standardized way to... ## How to Automate CockroachDB Operations with AI Using Cockroach University DevFeed: [How to Automate CockroachDB Operations with AI Using Cockroach University]() Original publisher: [Read original article]() Author: Nathan Zamecnik Published: 2026-07-13T00:00:00Z Content type: article Language: en Sources: [Cockroach Labs]() Topics: [CockroachDB](), [Agent Skills](), [Artificial Intelligence](), [maintenance](), [Claude Code](), [Disaster Recovery](), [Security](), [observability]() Tags: [agent-skills](), [agents](), [ai-agents](), [claude-code](), [cockroachdb](), [disaster-recovery](), [maintenance](), [observability](), [security]() ### AI overview The article describes CockroachDB Agent Skills, a public repository of machine-executable operational workflows that AI agents such as Claude Code and Cursor can use. It also introduces three Cockroach University courses covering rolling restarts, encryption at rest, and planned node maintenance, along with a free trial of the CockroachDB Training Subscription. ### Source excerpt AI agents aren't just changing how applications interact with databases, they're changing how teams operate them. ## CTRL-OS 26.05 Released! DevFeed: [CTRL-OS 26.05 Released!]() Original publisher: [Read original article]() Author: blitz Published: 2026-07-10T12:35:43Z Content type: release Language: en Sources: [Announcements - NixOS Discourse]() Topics: [Nix](), [Linux](), [maintenance](), [Security](), [cyber resilience act]() Tags: [announcements](), [cyber-resilience-act](), [infrastructure](), [linux](), [maintenance](), [release](), [sboms](), [security]() ### AI overview CTRL-OS 26.05, a downstream distribution of NixOS, has been released. The release provides a five-year lifecycle model, beginning with co-maintenance while NixOS has community support and moving to stability maintenance afterward. CTRL-OS monitors and backports security fixes for a core package set, with commercial subscriptions supporting SLAs and custom package sets. The project also describes its role in helping embedded Linux products address long-term vulnerability patching and EU Cyber Resilience Act requirements. ### Source excerpt Welcome to the latest CTRL-OS update! Find the last update from April here. If you don't know yet, CTRL-OS is a downstream distribution of NixOS designed to extend the release lifecycle to 5 years. It gives you a stable foundation with commercial support so you can build your products without having to maintain the packages you depend on. CTRL-OS 26.05 Released! The CTRL-OS 26.05 release is finally out. You can find the release blog post on our website. Or head over to our technical documentation and try it out. As long as NixOS 26.05 has community support, CTRL-OS 26.05 will be in the co-maintenance phase. In this phase, we will monitor our supported package set and contribute any security fixes back to NixOS. After community support ends, we enter the stability phase, and maintenance shifts completely to us. We've detailed this model on our blog. As of now, we support a small but useful package set. We'll share more details here soon, but our goal is to cover the usual packages you deploy on a server or embedded system, i.e., that dusty plastic box in the corner that quietly does its job for years. We actively monitor and backport CVEs for a core set of packages. To fund this work, commercial subscriptions provide SLA guarantees and cover custom package sets. While we aim to stay very close to NixOS 26.05, we will pull in important security fixes quickly to keep our SLAs. This creates a divergence that will automatically resolve itself once the security fixes make it to the NixOS release branch as well. Finally, to avoid a maintenance burden for the community, our CTRL-OS 26.05 release is lightly branded. By making it easy to identify a CTRL-OS system via nix-env -m, we ensure that bug reports originating from CTRL-OS users don't accidentally get filed against upstream NixOS, respecting the time and effort of upstream maintainers. No Cyber Resilience Act (CRA) Worries With the EU's CRA requirements taking effect this September, shipping embedded Linux products is ## Osmocom.org Servers - server outage of host3.osmocom.org DevFeed: [Osmocom.org Servers - server outage of host3.osmocom.org]() Original publisher: [Read original article]() Author: laforge Published: 2026-07-06T18:58:49Z Content type: news Language: en Sources: [Open Source Mobile Communications: News]() Topics: [servers](), [Debian](), [maintenance](), [upgrade](), [Jenkins]() Tags: [bug](), [debian](), [hosting](), [issue](), [jenkins](), [maintenance](), [outage](), [server](), [servers](), [tracker](), [update](), [upgrade]() ### AI overview Osmocom.org reports an outage affecting host3.osmocom.org during routine maintenance for a Debian upgrade. The host, which primarily serves Jenkins, downloads, and people subdomains, has fully recovered. ### Source excerpt We're currently experiencing some troubles during routine maintenance (Debian upgrade) of host3.osmocom.org, which is primarily hosting jenkins.osmocom.org, downloads.osmocom.org and people.osmocom.org. We ask for your patience while we try to resolve the situation. Update: host3 has fully recovered. ## How DeveloperHub Migrated Its Editor and Document Storage Without Downtime DevFeed: [How DeveloperHub Migrated Its Editor and Document Storage Without Downtime]() Original publisher: [Read original article]() Author: Zaid Daba'een Published: 2026-07-05T15:59:20Z Content type: article Language: en Sources: [DeveloperHub.io]() Topics: [migration](), [Documentation](), [Angular](), [Markdown](), [Open Source]() Tags: [angular](), [asynchronous](), [documentation](), [engineering](), [maintenance](), [markdown](), [migration]() ### AI overview DeveloperHub describes replacing its editor, storage format, link model, and history system. The migration moved millions of documents from a text-and-plugins format to a structured document model, ran both systems in parallel, used asynchronous workers, and gated rollout with feature flags so customers experienced no maintenance window or required action. ### Source excerpt How we replaced the heart of DeveloperHub, the editor and the way every page is stored, with zero downtime and nothing for our customers to do [Next page]()