PlayAgit / Notes for builders
Build. Play. Explore.
A technology blog covering game development, AI, automation, and industry news — notes from what we actually build and run.
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Copilot code review adds admin controls; playagit’s publication breakdown leaves 566 unexplained
Copilot code review adds billing and license controls. Across 170 playagit runs, the reported publication breakdown leaves 566 publications unexplained.
Latest from the workbench
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A Beginners Course With a Million-Line Diff Inside It: What GitHub’s Free Copilot App Curriculum Actually Covers
GitHub and Microsoft have published a free beginners course for the GitHub Copilot app, announced on Microsoft’s developer blog and accompanied by a public repository, github/copilot-app-for-beginners.
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Microsoft Named the Copilot Plugin Supply Problem, and the Registry CLI on Record Installs Into Claude, Codex and OpenCode
Microsoft published a developer blog post titled “Enabling Consistent AI-Assisted Engineering with GitHub Copilot Plugins” on the Microsoft for Developers blog (post).
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Activision Puts Cheating at $8.5 Billion a Year — and Its Own Breakdown Says Where the Money Comes From
In mid-September 2026, trade press reported that Activision had put a dollar figure on the market its Call of Duty anti-cheat work is aimed at: roughly $8.5 billion a year.
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Unity 6.6 Ships Day-One Support for Meta’s $1,300 VR Glasses — and a Community Template Was Already Waiting
Meta used Connect 2026 to introduce a headset it calls Meta VR Glasses — a spectacle-form virtual reality device pitched at roughly 100 grams and $1,300.
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One Window Instead of Three Tabs: GitHub’s Beginner Lesson on the Copilot App’s Diff, Terminal, and Browser — and the 100 Days Before Local Sandboxing
GitHub published a beginner-oriented guide titled “GitHub Copilot app for Beginners: Using the diff, terminal, and browser” on The GitHub Blog.
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GitHub Brought Copilot Deeper Into Slack and Microsoft Teams on September 25 — and the Weekly Roundup That Covers It Is Dated September 21
GitHub published a changelog post titled “Updates to GitHub Copilot for Slack and Microsoft Teams,” dated 2026-09-25 on The GitHub Blog (GitHub changelog, 2026-09-25).
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GitHub Made Its Actions Run Counts Less Precise on 25 September 2026 — and Called That More Accurate
GitHub announced on 25 September 2026 that queries for workflow runs in the GitHub Actions API and UI now return a less precise but more accurate count of records when searched by workflow, event, status, or branch (GitHub changelog, 25 September 2026).
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Agents Everywhere, Trust Nowhere: A 30B Local Model, a $100-Per-User Cloud Bill, and the Exfiltration Cisco Found in Third-Party Skills
Local agent models, frameworks and edge runtimes all landed at once, and then Cisco found data exfiltration in third-party agent skills. What that changes.
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PyTorch Publishes a Ray-Focused Guide to Its 2026 North America Conference
PyTorch’s Ray-focused guide accompanies its 2026 North America conference in San Jose, bringing together the open source AI community.