r/OpenAIDev is a subreddit with 15k members. The community frequently discusses ai, openai, chatgpt, codex, and agents.
OpenAI Sub specifically for developer related topics and talks.
Popular Topics in r/OpenAIDev
#1
Ai
31 posts
#2
Openai
19 posts
#3
Chatgpt
7 posts
#4
Codex
7 posts
#5
Agents
4 posts
#6
Api
4 posts
#7
Mcp
3 posts
#8
Json
3 posts
#9
Developer
2 posts
#10
Model
2 posts
Member Growth in r/OpenAIDev
Yearly
+5k members(44.7%)
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Last updated: July 22, 2026