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The Download

Join rotating hosts from GitHub’s Developer Advocacy team - including Andrea Griffiths, Cassidy Williams, Kedasha Kerr, and more for the latest in developer, open source, and GitHub news.

codebase-memory-mcp

Trending repository

High-performance code intelligence MCP server. Indexes codebases into a persistent knowledge graph — average repo in milliseconds. 158 languages, sub-ms queries, 99% fewer tokens. Single static binary, zero dependencies.

  • Updated Jun 13, 2026
  • C
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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CSS

Cascading Style Sheets (CSS) is a language used most often to style and improve upon the appearance of views.

This recommendation was created by GitHub staff

Dash by Resizes

Dash is a self-service developer platform that simplifies cloud infrastructure management and application deployment.

Designed for development and engineering teams, Dash automates and optimizes the integration process with cloud technologies, reducing the complexity of deploying and managing resources in production environments.

This recommendation was created by GitHub staff

Socket Security

Prevent malicious open source dependencies from infiltrating your apps.

Socket dramatically improves your open source security posture by detecting and blocking the attacks you don't expect – malware, install scripts, hidden code, typo-squatting, and more – which aren't caught by traditional vulnerability scanners.

  • Block malware – Block emerging malware threats
  • Block typo-squatting – Block malicious packages that differ in name by only a few characters