Trending GitHub projects on September 20, 2026

1. 1–
   cloudflare/security-audit-skill+2,375

   A coding-agent skill that runs a multi-phase security audit with independently verified findings for codebases you own.

   JavaScript17.6k9784 months old#Security & Privacy
2. 2▲2
   affaan-m/ECC+1,012

   A shared layer of skills, memory and guardrails that makes coding agents behave consistently across different CLI harnesses.

   JavaScript263k39.4k9 months old#Developer Tools
3. 3▲8
   trycua/cua+1,012

   Gives computer-use agents real desktops and sandboxes on macOS, Windows and Linux you own.

   HTML25.0k1.7k1 year old#AI Engineering
4. 4▲4
   Open-Dev-Society/OpenStock+752

   OpenStock is an open-source alternative to expensive market platforms. Track real-time prices, set personalized alerts, and explore detailed company insights — built openly, for everyone, forever free. Review coming soon

   TypeScript16.6k2.1k1 year old
5. 5▲1
   addyosmani/agent-skills+729

   Packaged engineering workflows that make AI coding agents follow spec, test and review discipline across the dev lifecycle.

   JavaScript97.5k10.3k8 months old#Developer Tools
6. 6NEW
   vercel-labs/json-render+585

   The Generative UI framework Review coming soon

   TypeScript17.1k9099 months old
7. 7▲5
   higgsfield-ai/higgsfield+461

   Fault-tolerant, highly scalable GPU orchestration, and a machine learning framework designed for training models with billions to trillions of parameters Review coming soon

   Jupyter Notebook5.2k9378 years old
8. 8▲1
   asciimoo/hister+420

   Your own search engine Review coming soon

   Go5.4k2269 months old
9. 9▼2
   anthropics/claude-code+415

   Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, explaining complex code, and handling git workflows - all through natural language commands. Review coming soon

   TypeScript147k24.0k1 year old
10. 10–
    coder/coder+382

    Secure environments for developers and their agents Review coming soon

    Go15.9k1.5k4 years old
11. 11▲3
    anthropics/knowledge-work-plugins+281

    Role-specific Claude Cowork plugins that give non-engineers prebuilt skills, commands and tool connectors for their job function.

    Python25.2k3.0k9 months old#Productivity & Utilities
12. 12NEW
    anthropics/financial-services+236

    No description Review coming soon

    Python35.2k5.2k8 months old
13. 13▲3
    cactus-compute/needle+234

    Automation foundation model for tiny devices: 2-bit, 8-29 MB, tool calls, structured extraction and embeddings on phones, wearables, smart homes, robots, cars and microcontrollers. Review coming soon

    Python11.8k7558 months old
14. 14NEW
    mihail911/modern-software-dev-assignments+174

    Assignments for CS146S: The Modern Software Dev (Stanford University Fall 2026/2025) Review coming soon

    Python4.5k1.0k1 year old
15. 15▲7
    docling-project/docling+129

    Get your documents ready for gen AI Review coming soon

    Python67.4k4.8k2 years old
16. 16▲3
    ruanyf/weekly+98

    科技爱好者周刊，每周五发布 Review coming soon

    104k4.4k8 years old
17. 17NEW
    BuilderIO/agent-native+89

    A framework for building agentic apps Review coming soon

    TypeScript5.1k4737 months old
18. 18▲7
    ZuodaoTech/everyone-can-use-english+48

    人人都能用英语 Review coming soon

    TypeScript38.1k5.2k7 years old
19. 19NEW
    paperless-ngx/paperless-ngx+32

    A community-supported supercharged document management system: scan, index and archive all your documents Review coming soon

    Python45.4k3.1k4 years old
20. 20▲4
    yynxxxxx/Codex-X+32

    OpenAI Codex 桌面端/CLI 的可视化管理工具，具有Provider/API 切换、会话同步、提示词注入、Skills/MCP 管理、TOML 配置可视化的跨平台工具。 Review coming soon

    Rust3.5k4533 months old
21. 21▲5
    cloudflare/quiche+31

    Savoury implementation of the QUIC transport protocol and HTTP/3 Review coming soon

    Rust12.1k1.1k8 years old