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Open Source

Open Source knowledge cards on KnowBite — curated from specialist publications, updated throughout the day.

  1. OpenShell on Kubernetes: A guide for platform engineers

    What OpenShell is AI agents do more than call APIs. They run shells, install packages, read files, and open network connections. Often they act on text they pulled from the internet a minute earlier. So every...

    CNCF · 2026-11-04T12:00:00Z

  2. Arnis turns any place on Earth into a Minecraft world

    Louis Erbkamm built the first prototype in his free time. Now GitHub Copilot helps him maintain it alone. The post Arnis turns any place on Earth into a Minecraft world appeared first on The GitHub Blog .

    The GitHub Blog · 2026-11-03T16:00:00Z

  4. Game Off 2026: The theme is SHIFT

    GitHub’s annual month-long game jam is back for its 14th year! This November, make a game inspired by the theme SHIFT. Change gears, swap perspectives, bend reality, or just press a certain key. The post Game Off 2026: The theme is SHIFT appeared first on The GitHub Blog .

    The GitHub Blog · 2026-11-01T21:36:00Z

  6. GitHub Universe 2026: Evolving every layer of the stack

    Today, we laid out our vision for GitHub as the most comprehensive, end-to-end software delivery system in the world. The post GitHub Universe 2026: Evolving every layer of the stack appeared first on The GitHub Blog .

    The GitHub Blog · 2026-10-28T16:09:28Z

  10. How bug bounty sharpens one researcher’s security skills

    As Cybersecurity Awareness Month continues, the GitHub Bug Bounty team spotlights @r31n, diving into their research approach, favorite bug classes, and advice for aspiring hackers. The post How bug bounty sharpens one researcher’s security skills appeared first on The GitHub Blog .

    The GitHub Blog · 2026-10-22T17:21:30Z

  12. The bridge to agent-scale Git infrastructure

    We moved a copy of 99.99999% of GitHub's repositories to Azure. Here's how per-reference quorums will bring over the rest, and how object storage lets reads scale independently. The post The bridge to agent-scale Git infrastructure appeared first on The GitHub Blog .

    The GitHub Blog · 2026-10-21T16:00:00Z

  14. How 3 Java Champions are using GitHub Copilot for increased productivity

    Three Java Champions share how they use GitHub Copilot to solve problems, accelerate development, and keep humans responsible for the results. The post How 3 Java Champions are using GitHub Copilot for increased productivity appeared first on The GitHub Blog .

    The GitHub Blog · 2026-10-20T16:05:03Z

  16. How to continue a GitHub Copilot app session in VS Code

    Learn how to move an agent session from the GitHub Copilot app into VS Code without losing the conversation, code changes, or working context. The post How to continue a GitHub Copilot app session in VS Code appeared first on The GitHub Blog .

    The GitHub Blog · 2026-10-19T18:47:22Z

  17. Isolation. Security. Scale.

    Without these three things, Agents cannot be properly implemented in a controlled environment, they will not have policy enforcement to ensure they do what they’re supposed to do, and there’s zero way of ensuring that the...

    CNCF · 2026-10-26T11:30:00Z

  18. The next developer interface is ambient intelligence

    AI, agents, voice, and physical controls are shifting software development from operating tools to expressing intent—and helping developers stay focused on building. The post The next developer interface is ambient intelligence appeared first on The GitHub Blog .

    The GitHub Blog · 2026-10-15T19:39:27Z

  22. GitHub availability report: September 2026

    In September, we experienced two incidents that resulted in degraded performance across GitHub services. The post GitHub availability report: September 2026 appeared first on The GitHub Blog .

    The GitHub Blog · 2026-10-14T20:01:35Z

  23. Before you evaluate an AI SRE, give your existing agent context

    If you’re evaluating AI SRE products, you probably own most of one already. The coding agent your engineers use, whether that’s Claude Code, Codex or Cursor, can already investigate a Kubernetes cluster. What it usually lacks...

    CNCF · 2026-10-21T11:00:00Z

  24. From 2,500 requests to 24: Rebuilding star history without the stargazers

    Our new repo star history API now provides trends without returning individual identities or requiring unbounded database work. These are the engineering tradeoffs we made. The post From 2,500 requests to 24: Rebuilding star history without the stargazers appeared first on The GitHub Blog .

    The GitHub Blog · 2026-10-14T19:11:33Z

  25. How AI workloads are reshaping Kubernetes autoscaling

    Kubernetes has quietly run much of the world’s containerized software on a division of labor between two control loops that rarely had to talk to each other. The scheduler places each pod on a node that...

    CNCF · 2026-10-19T11:00:00Z

  26. GitHub’s model for secret detection: Finding more secrets with less noise

    GitHub’s context-aware secret classifier improves detection quality, raises weighted acceptance by 11.5%, and reduces median scan execution time by 86%. The post GitHub’s model for secret detection: Finding more secrets with less noise appeared first on The GitHub Blog .

    The GitHub Blog · 2026-10-13T17:56:33Z

  27. Deploying, maintaining, and migrating production n8n on EKS

    n8n is easy to try and harder to run under production traffic. A single container with SQLite works great for a quick demo. Production is a different story entirely. You need workers, webhook processors, PostgreSQL, Redis,...

    CNCF · 2026-10-16T16:39:04Z

  29. Putting Nepal on the CNCF Golden Kubestronaut map

    In this blog, I will share my Golden Kubestronaut journey, how I became the first and youngest Golden Kubestronaut from Nepal, what motivated me to pursue this path, and what it actually takes to earn the...

    CNCF · 2026-10-16T11:30:00Z

  32. How one bug bounty researcher chooses the features they investigate

    As we kick off Cybersecurity Awareness Month, the GitHub Bug Bounty team spotlights @vaib25vicky, exploring their methodology, techniques, and experiences hacking on GitHub. The post How one bug bounty researcher chooses the features they investigate appeared first on The GitHub Blog .

    The GitHub Blog · 2026-10-08T17:02:52Z

  34. Secret protection must scale with software

    Developers aren’t becoming more careless; they’re being outpaced. The tools that let developers create more software should also take on more of the work of protecting it. The post Secret protection must scale with software appeared first on The GitHub Blog .

    The GitHub Blog · 2026-10-07T17:45:34Z

  36. Building Git infrastructure for agent-scale development

    We're rebuilding GitHub's Git infrastructure while GitHub keeps running, creating a foundation for agent-scale software development. The post Building Git infrastructure for agent-scale development appeared first on The GitHub Blog .

    The GitHub Blog · 2026-10-06T20:57:56Z

  38. ReviewBench: An open benchmark for AI code review

    We’re launching ReviewBench, a benchmark for code review agents built on representative GitHub pull requests, multi-source ground truth, calibrated evaluation, and production-aligned metrics. The post ReviewBench: An open benchmark for AI code review appeared first on The GitHub Blog .

    The GitHub Blog · 2026-10-05T15:59:40Z

  39. Making the Golden Kubestronaut a little more golden

    When I became a Golden Kubestronaut, I wanted to celebrate the achievement in a way that felt lasting. Like most technical achievements, certifications usually live digitally. You receive the badge, update your profile, and eventually move...

    CNCF · 2026-10-09T11:30:00Z

  40. AI is changing developer work. Here are three skills to strengthen.

    Learn to direct AI agents, critically review their output, and keep technical judgment at the center of your workflow. The post AI is changing developer work. Here are three skills to strengthen. appeared first on The GitHub Blog .

    The GitHub Blog · 2026-10-02T15:00:00Z