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OpenAI Codex

Apps built with OpenAI Codex

As of October 28, 2026, vibetrend tracks 146 live products built with OpenAI Codex. The most common categories are Developer Tools (121), AI Apps (67), Productivity (63). Right now the top OpenAI Codex app by 30-day momentum is Toki.

OpenAI Codex is a coding agent available as a CLI, IDE extension and cloud agent. Repos built with it frequently include an AGENTS.md file.

Live apps
146
New this week
0
GitHub stars
380,400

Ranking — page 3

  1. 121

    Local-first macOS menu bar app tracking AI coding agent work time and costs

    Claude Code★ 9Apr 8, 2026
    0
  2. 122

    Create AI art and release it down a river for strangers to discover

    Claude CodeMar 27, 2026
    0
  3. 123

    A deterministic resource-allocation database for ticketing and inventory

    OpenAI CodexMar 16, 2026
    0
  4. 124

    Voice typing tool that converts speech to polished text across any app

    Claude CodeMar 15, 2026
    0
  5. 125

    Knowledge and coordination layer for AI coding agents and teams

    Claude Code★ 14Mar 15, 2026
    0
  6. 126

    Shared memory for AI coding agents, stored locally in Postgres

    Claude Code★ 10Mar 13, 2026
    0
  7. 127

    Python 3.14 interpreter in Rust with CPython semantic compatibility

    OpenAI CodexMar 6, 2026
    0
  8. 128

    Open Microsoft Office files from Finder directly in Google Docs with one click

    Claude CodeMar 2, 2026
    0
  9. 129

    Formula-based workout program editor for serious athletes

    OpenAI CodexFeb 27, 2026
    0
  10. 130

    Find communities and people at the intersection of your interests

    OpenAI CodexFeb 24, 2026
    0
  11. 131

    Free browser-based zen garden with sand raking and daily challenges

    Claude CodeFeb 22, 2026
    0
  12. 132

    AI development team with 36 agents and 32 skills for coding

    Claude Code★ 21Feb 22, 2026
    0
  13. 133

    Browser-based audio baby monitor using WebRTC peer-to-peer connection

    Gemini CLIFeb 19, 2026
    0
  14. 134

    Interactive WebGPU simulator for electron configurations in mathematical physics

    OpenAI CodexFeb 16, 2026
    0
  15. 135

    Persistent memory for AI coding agents that actually persists across sessions

    OpenAI Codex★ 73Feb 16, 2026
    0
  16. 136

    Agentic IDE in your terminal with kanban, code browser, and git workflows

    Claude Code★ 8Feb 11, 2026
    0
  17. 137

    Identity-first, strictly typed programming language with portable bytecode VM

    OpenAI Codex★ 10Feb 7, 2026
    0
  18. 138

    Open-source AI colony that self-organizes without rigid workflows

    Claude Code★ 9Feb 1, 2026
    0
  19. 139

    Create personalized contribution certificates from your GitHub activity

    Claude CodeJan 18, 2026
    0
  20. 140

    Full-stack SvelteKit ecommerce platform with storefront, admin, and checkout

    Claude Code★ 62Jan 13, 2026
    0
  21. 141

    Minimalist daily note app with year-at-a-glance calendar

    Claude CodeJan 1, 2026
    0
  22. 142

    AI-powered code review using agentic automation and tree-sitter parsing

    OpenAI CodexDec 6, 2025
    0
  23. 143

    Visualize optimization algorithms on procedural loss landscapes

    OpenAI CodexNov 10, 2025
    0
  24. 144

    Open-source DevOps platform for AI agents to deploy and manage Docker Compose

    Claude Code★ 12Oct 20, 2025
    0
  25. 145

    iOS app for capturing lyrics and melodies together without losing song ideas

    Claude CodeOct 3, 2025
    0
  26. 146

    AI-assisted curation and review of gene annotations with community feedback

    Claude Code★ 24Aug 27, 2025
    0

OpenAI Codex apps by category

How is this list ranked?

Apps are ordered by 30-day momentum: upvotes from members, unique visits, new GitHub stars and Hacker News points, with recent days weighted more. Sponsored cards are labelled and never change the order. Read the full method.