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GitNexus: The Zero-Server Code Intelligence Engine - GitNexus is a client-side knowledge graph creator that runs entirely in your browser. Drop in a GitHub repo or ZIP file, and get an interactive knowledge graph wit a built in Graph RAG Agent. Perfect for code exploration

  • Updated Apr 27, 2026
  • TypeScript
Copilot CLI update: chronicle, plugins, and fleet mode

GitHub Checkout

In this episode of GitHub Checkout, we sit down with Copilot CLI Product Manager Ryan Hecht to explore the latest experimental features. We cover the plugin marketplace, the /chronicle slash command for self-healing prompts, and how to run Claude Opus 4.6, GPT-5.4, and Gemini 3 simultaneously. We also walk through how /fleet mode and autopilot can handle massive refactoring tasks while you step away.

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Chrome

Chrome is a web browser from the tech company Google.

This recommendation was created by GitHub staff

Recurse ML

What is Recurse?

Recurse build machine learning models that find bugs in code. This can be in the code that humans write, or that AI generates. We have built two tools for each use case.

rml CLI tool

rml checks locally staged changes for bugs. It integrates with AI agents like Cursor and Claude Code acting as a self-healing feedback loop for them to fix their mistakes.

GitHub App

It automatically reviews pull requests for breaking changes when submitted to your codebase.

This recommendation was created by GitHub staff

Semgrep

Semgrep is a fast, open-source, static analysis engine for finding bugs, detecting dependency vulnerabilities, and enforcing code standards. With 2,000+ built-in rules and easy-to-create custom ones, it finds the bugs that matter.

  • Open source engine, works on 25+ languages
  • Scan with 2,000+ community rules
  • Write rules that look like your code
  • Quickly get results in the terminal, editor, or CI/CD
  • Flag issues and get results in pull requests, Slack, + more