Hackernews posts about Codex

  1. GPT-5.2-Codex (openai.com)
    589 points by meetpateltech 16 days ago | 318 comments
  2. OpenAI are quietly adopting skills, now available in ChatGPT and Codex CLI (simonwillison.net)
    587 points by simonw 22 days ago | 324 comments
  3. Skills Officially Comes to Codex (developers.openai.com)
    304 points by rochansinha 14 days ago | 130 comments
  4. I ported JustHTML from Python to JavaScript with Codex CLI and GPT-5.2 in hours (simonwillison.net)
    278 points by pbowyer 18 days ago | 146 comments
  5. Show HN: Mysti – Claude, Codex, and Gemini debate your code, then synthesize (github.com)
    215 points by bahaAbunojaim 11 days ago | 178 comments
  6. Codex vs. Claude Code (today) (build.ms)
    103 points by gmays 8 days ago | 100 comments
  7. Codex is a Slytherin, Claude is a Hufflepuff (bits.logic.inc)
    19 points by sgk284 11 days ago | 7 comments
  8. Show HN: MCPShark adds config.toml support for Codex
    16 points by mywork-dev 11 days ago | discuss
  9. I ported JustHTML from Python to JavaScript with Codex CLI and GPT-5.2 in 4.5hrs (simonwillison.net)
    14 points by simonw 18 days ago | 3 comments
  10. Show HN: LyneCode Beats AntiGravity and Codex (and It's Open Source) (www.lynecode.com)
    7 points by MindBreaker2605 18 days ago | discuss
  11. Show HN: Contextify – Searchable History for Claude Code and Codex CLI (contextify.sh)
    6 points by bredren 25 days ago | 2 comments
  12. Ask HN: Claude Opus 4.5 vs. GPT 5.1 Codex Max for coding. Worth the upgrade?
    5 points by terabytest 18 days ago | 6 comments
  13. Use Codex (OpenAI Coding Agent Framework) for a Personal Search Solution (github.com)
    5 points by kordlessagain 9 days ago | discuss
  14. We used Codex to build Sora for Android in 28 days (openai.com)
    5 points by aschobel 21 days ago | discuss
  15. The Lore of the World: Field Notes for a Child's Codex (www.theintrinsicperspective.com)
    4 points by Jun8 3 days ago | discuss
  16. We used Codex to build Sora for Android in 28 days (openai.com)
    4 points by meetpateltech 22 days ago | discuss
  17. Porting Photoshop 1.0 source to the web using GPT-5.2-Codex-Max and Codex CLI (photoslop-1.com)
    3 points by furyofantares 10 days ago | 2 comments
  18. Codex vs. Claude Code (Today) (build.ms)
    3 points by mergesort 11 days ago | 2 comments
  19. December 2025: Claude Code vs. Opencode vs. Codex vs. Gemini CLI
    3 points by franchb 25 days ago | 2 comments
  20. I built a public skill registry and MCP server so Codex can install new skills
    3 points by iluxu 2 days ago | discuss
  21. Show HN: Agent Deck – Terminal Dashboard to Manage Claude/Gemini/Codex Sessions (github.com)
    3 points by asheshgoplani 19 days ago | discuss
  22. Codex Kaioken – OpenAI Codex CLI fork with subagents, memory, and live settings (github.com)
    2 points by j34nsh33 5 days ago | 3 comments
  23. Show HN: Share Claude Code and Codex CLI Transcripts (agentexports.com)
    2 points by nicoritschel about 12 hours ago | 1 comments
  24. Codex Front end Skill: Unique Designs within one shot (github.com)
    2 points by vipulgupta2048_ about 12 hours ago | 1 comments
  25. Vibe engineering a product for Etsy: GPT-5.2 Codex vs. Claude Opus 4.5 [video] (www.youtube.com)
    2 points by hoss1474489 2 days ago | 1 comments
  26. OpenAI GPT-5.2 Codex vs. Gemini 3 Pro vs. Opus 4.5: Coding comparison (www.tensorlake.ai)
    2 points by shricodevv 10 days ago | 1 comments
  27. Total Recall: RAG Search Across All Your Claude Code and Codex Conversations (contextify.sh)
    2 points by bredren 11 days ago | 1 comments
  28. One Command to Import Skills Across Claude Code, Gemini CLI, Codex (old.reddit.com)
    2 points by qiakai 15 days ago | 1 comments
  29. We used Codex to build Sora for Android in 28 days (openai.com)
    2 points by crorella 20 days ago | 1 comments
  30. Ask HN: Why is codex suddenly giving me this error?
    2 points by fcpguru 24 days ago | 1 comments
More