Submissions from developers.openai.com

		Designing delightful front ends with GPT-5.4 (developers.openai.com)
		5 points by tosh 1 day ago \| past \| discuss
		Subagents now available in Codex (developers.openai.com)
		1 point by jumploops 5 days ago \| past \| discuss
		Using skills to accelerate OSS maintenance (developers.openai.com)
		2 points by donutshop 7 days ago \| past \| discuss
		Get free ChatGPT Pro for open-source maintainers (developers.openai.com)
		2 points by rmast 10 days ago \| past \| discuss
		Reinforcement fine-tuning use cases (developers.openai.com)
		1 point by teleforce 12 days ago \| past \| discuss
		Using skills to accelerate OSS maintenance (developers.openai.com)
		2 points by tosh 12 days ago \| past \| discuss
		Prompt Guidance for GPT-5.4 (developers.openai.com)
		11 points by andromaton 14 days ago \| past \| 1 comment
		Codex for Open Source (developers.openai.com)
		4 points by jonluca 15 days ago \| past
		Codex Fast Mode – Increase GPT-5.4 Speed by 50% at 2x the cost (developers.openai.com)
		2 points by prodigycorp 16 days ago \| past
		Codex app now available on Windows (developers.openai.com)
		10 points by meetpateltech 17 days ago \| past \| 1 comment
		Realtime Prompting Guide (developers.openai.com)
		1 point by gmays 22 days ago \| past
		Long Horizon Tasks with Codex (developers.openai.com)
		1 point by gmays 23 days ago \| past
		Building front end UIs with Codex and Figma (developers.openai.com)
		2 points by davidbarker 23 days ago \| past
		Building Governed AI Agents – A Practical Guide to Agentic Scaffolding (developers.openai.com)
		2 points by mooreds 24 days ago \| past
		WebSocket Mode for OpenAI Responses API (developers.openai.com)
		1 point by brianyu8 24 days ago \| past
		OpenAI makes GPT-5.3-Codex available through their API (developers.openai.com)
		2 points by rbranson 25 days ago \| past \| 1 comment
		OpenAI: WebSocket Mode (developers.openai.com)
		1 point by tosh 26 days ago \| past
		Prompt Caching 201 (developers.openai.com)
		1 point by tosh 30 days ago \| past
		Prompt Caching 201 (developers.openai.com)
		1 point by gmays 30 days ago \| past
		Lessons learned building ChatGPT Apps (developers.openai.com)
		2 points by manikandaraj 37 days ago \| past \| 2 comments
		Skills in OpenAI API (developers.openai.com)
		3 points by ms7892 38 days ago \| past
		Shell and Skills and Compaction: Tips for long-running agents that do real work (developers.openai.com)
		2 points by vinhnx 38 days ago \| past
		Realtime Eval Guide (developers.openai.com)
		1 point by gmays 45 days ago \| past
		Codex Ambassador Program (developers.openai.com)
		1 point by charlierguo 45 days ago \| past
		Lessons learned building ChatGPT Apps (developers.openai.com)
		1 point by Eldodi 45 days ago \| past
		Codex App (developers.openai.com)
		2 points by tosh 47 days ago \| past \| 2 comments
		Testing Agent Skills Systematically with Evals (developers.openai.com)
		1 point by tosh 51 days ago \| past
		OpenAI is now selling 6x more codex for 10x the price (developers.openai.com)
		1 point by Szpadel 66 days ago \| past \| 2 comments
		ChatGPT App Monetization (developers.openai.com)
		1 point by gmays 89 days ago \| past
		Skills Officially Comes to Codex (developers.openai.com)
		304 points by rochansinha 3 months ago \| past \| 130 comments
		More