techarda
⌕
Developer ToolsHow-to

GitHub Copilot app for Beginners: How to teach Copilot about your codebase

GitHub
· Updated · How we pick and credit stories
Linked source · GitHub Blog
From the source: GitHub Blog

Learn how to add custom instructions and skills to your repository, use custom agents, and connect MCP servers like Playwright.

Read the full story on GitHub Blog
Originally published by GitHub Blog on 13 Oct 2026. Techarda links to the original rather than republishing it. Read the full article →

Ask the square

The story is what was announced. If it raises a question for your team, ask the people who run this technology day to day. Your post links back to this story, so the next reader finds it too.

Ask a question about this storyStart a discussionSee the Developer Tools space →

Recent threads in Developer Tools

Something wrong or out of date? Suggest a correction. We reply within 5 business days.

More from GitHub

Recent updates from GitHub, so you can tell whether this is a one-off or part of a pattern.

All GitHub news →
Developer ToolsHow-to

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.

GitHub·via GitHub Blog
Developer Tools

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.

GitHub·via GitHub Blog
Developer Tools

Staying Evergreen: How we automated secure access and repo hygiene in a shared org

Put native GitHub features to work to review outside collaborator access and archive stale repositories.

GitHub·via GitHub Blog

More in Developer Tools

What other companies in Developer Tools are doing. The category page shows who’s active, side by side.

Compare companies in Developer Tools →
Developer Tools

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.

GitHub·via GitHub Blog
Developer Tools

Context Graph Makes Haiku 5.5 23% faster, for 19% less money, in fewer steps

We ran 17 questions across 802 repos with and without the Context Graph. Haiku 5.5 was 19% cheaper and 23% faster. See the full benchmark.

Postman·via Postman Blog
Developer Tools

Dynamics of Sentiment and Attitudes Toward AI Among Developers

For the last three years, we’ve been measuring developer sentiment and attitudes toward the role of AI across the software development lifecycle via our Developer Ecosystem surveys and AI Pulse surveys. The leap happening this year is striking. You can feel it in the air, especially in JetBrains Air, and see it in […]

JetBrains·via JetBrains Blog
Developer ToolsVideo

JetBrains .NET Day Online 2026: Watch the Recordings

Every session from October 7 is now on YouTube. .NET Day Online 2026 took place on October 7. Thanks to everyone who watched the livestream and asked questions in the chat! If you missed a session, or want to watch one again, all of them are now online. Watch the full playlist Here’s a quick […]

JetBrains·via JetBrains Blog