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How Codex trended on Hacker News

Codex was mentioned 13,896 times on Hacker News between 2007 and 2026, peaking in Apr 2026 with 1,939 that month.

Every month from 2007 to 2026, counting how often Codex appears in Hacker News stories and comments. Each point is a live date-histogram over ~45M items, computed with Upstash Redis Search.

Total mentions
13,896
Peak month
Apr 2026 (1,939)
First seen
2007
2008201120142017202020232026
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Top Hacker News stories about Codex

  1. 1.OpenAI are quietly adopting skills, now available in ChatGPT and Codex CLI 587 points · 324 comments · 2025 · discuss on HN
  2. 2.GPT-5.2-Codex 583 points · 316 comments · 2025 · discuss on HN
  3. 3.OpenAI Codex CLI: Lightweight coding agent that runs in your terminal 516 points · 289 comments · 2025 · discuss on HN
  4. 4.A Research Preview of Codex 511 points · 450 comments · 2025 · discuss on HN
  5. 5.Building more with GPT-5.1-Codex-Max 483 points · 319 comments · 2025 · discuss on HN
  6. 6.GPT-5-Codex 396 points · 137 comments · 2025 · discuss on HN
  7. 7.OpenAI's Codex sure knows a lot about HN [video] 374 points · 105 comments · 2021 · discuss on HN
  8. 8.OpenAI Codex 372 points · 174 comments · 2021 · discuss on HN
  9. 9.Ask HN: What niche blogs are worthwhile to follow? 363 points · 68 comments · 2020 · discuss on HN
  10. 10.Slate Star Codex and Silicon Valley’s War Against the Media 354 points · 555 comments · 2020 · discuss on HN
  11. 11.Ask HN: Anyone struggling to get value out of coding LLMs? 345 points · 279 comments · 2025 · discuss on HN
  12. 12.GPT-5.3-Codex 306 points · 102 comments · 2026 · discuss on HN

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