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.
Here's what's popular on GitHub today...
Trending repository
Build your own AI office with Univer Office SDK. Bring editing, calculation, collaboration, and file processing into your product for people and AI agents. Built on an extensible open-source core.
pdf board sdk presentation excel word slides xlsx spreadsheet collaboration workspace office docx pptx doc sheet wordprocessor ppt univer offce365
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Nov 15, 2026 - TypeScript
Trending repository
AG-UI: the Agent-User Interaction Protocol. Bring Agents into Frontend Applications.
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Nov 15, 2026 - TypeScript
GitHub Blog
Copilot now bills usage at listed API rates. Compare direct model access with the coding workflow, policy, and harness work around it.
Popular topic
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Scala
Scala is an object-oriented programming language.
Trending repository
A library of Agent Skills designed to work with the Stitch MCP server. Each skill follows the Agent Skills open standard, for compatibility with coding agents such as Antigravity, Gemini CLI, Claude Code, Cursor.
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Aug 17, 2026 - TypeScript
Trending repository
The workspace to stay in the loop and on top of agents - shape, decide, plan, annotate, review code, share with team, and send all feedback to agents with one click.
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Nov 15, 2026 - TypeScript
Trending repository
Chrome DevTools for coding agents
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Nov 15, 2026 - TypeScript
Trending repository
Secure, fast, efficient, battle-tested at Alibaba's scale. Hybrid architecture code review tool: deterministic pipelines + LLM Agent, precise line-level comments, built-in multi-language ruleset (NPE, thread-safety, XSS, SQL injection), OpenAI & Anthropic compatible.
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Nov 15, 2026 - Go
Collection recommended by GitHub
GitHub Copilot SDK Reddit Contest Winners
A collection of projects from the winners of the GitHub Copilot SDK weekend contest held the weekend of January 25, 2026.
This recommendation was created by GitHub staff
AppVeyor
Windows developers use AppVeyor to continuously run their tests and deploy apps to cloud or on-premise environments. AppVeyor CI can update the build status on your GitHub pull requests, upload build artifacts to project release and deploy successful builds. AppVeyor is not just a build tool, but it's the place of Windows CI knowledge accumulation - thanks to AppVeyor's vibrant community!
Trending repository
Self-hosted workflows for coding-agent delivery. Orchestrate CodeBuddy, Codex and Claude Code with scripts and human approval gates. Includes Local workflows for coding assistants.
mcp workflow-engine self-hosted multi-agent developer-tools code-review sop cursor codex codebuddy workflow-automation sdlc ai-agents llm coding-agents agentic-workflow ai-coding agent-orchestration claude-code human-on-the-loop
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Nov 15, 2026 - Go
Trending repository
Trending repository
A Claude Code skill bundle for bug hunting and external red-team work - 82 skills, 15 slash commands, 681 disclosed-report patterns curated across 24 core vulnerability classes, plus enterprise identity + infrastructure attack matrices.
bug-bounty application-security web-security pentesting bugbounty offensive-security ethical-hacking red-team bugcrowd hackerone security-tools claude ai-security anthropic claude-code claude-skills
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Nov 15, 2026 - Python
Trending repository
Keep your coding agent up to date with the latest web best practices
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Nov 15, 2026 - TypeScript
Trending repository
Claude Code skills for equity investors and traders — market analysis, technical charting, economic calendars, screeners, and trading strategy development.
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Nov 15, 2026 - Python
Trending repository
Multi-tier framework for evaluating AI agent skills with quality gates, semantic overlap detection, synthetic evaluation dataset generation, and live agent evaluation that measures how skills affect agent behavior.
plugin benchmark skills evaluation security-scanner codex evaluate skill-evaluation agentic-ai agent-skills agent-security claude-code agent-evaluation plugin-evaluation agent-plugins skill-eval skill-evaluator skill-evals
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Nov 15, 2026 - Python
This recommendation was created by GitHub staff
Slack + GitHub
Bring your code to the conversations you care about with the GitHub and Slack app. A separate Slack subscription is required. With two of your most important workspaces connected, you’ll get updates about what’s happening on GitHub—without leaving Slack.
