freeCodeCamp.org: OpenAI Codex Crash Course – Build & Deploy Apps with Autonomous AI

Learn the core fundamentals of OpenAI Codex, from setting up scheduled automations and custom skills to mastering Plan and Go modes. Follow along step-by-step as we build, test, and deploy a voice-controlled Flappy Bird game built entirely with Codex.

Course developed by @SkyrocketingTech

❤️ Support for this channel comes from our friends at Scrimba – the coding platform that's reinvented interactive learning: https://scrimba.com/freecodecamp

⭐️ Chapters ⭐️
- 00:00 Introduction to OpenAI Codex
- 01:17 Download & Installation
- 02:08 Pricing & Plan Options
- 03:27 Left Sidebar Overview & Scheduled Automations
- 05:08 Projects vs. Chats
- 07:09 Integrations & Plugins (Supabase, Notion, Gmail)
- 09:21 Updated Interface & ChatGPT Desktop Integration
- 11:08 GitHub Pull Requests in Codex
- 12:07 Deploying Web Apps with Sites
- 14:02 Main Work Area: Voice Input, Models & Speed Settings
- 17:06 Permission Levels & Context Inputs
- 19:13 Commands, Codex Pet & Reusable Skills
- 26:04 Plan Mode vs. Go Mode Explained
- 30:25 Building the Voice-Controlled Flappy Bird Game
- 34:32 Testing & Demonstrating the Game
- 38:20 Open-Source Repo & Converting to Mobile with Expo
- 39:30 Conclusion & What's Next

🎉 Thanks to our Champion and Sponsor supporters:
👾 @omerhattapoglu1158
👾 @goddardtan
👾 @akihayashi6629
👾 @kikilogsin
👾 @anthonycampbell2148
👾 @tobymiller7790
👾 @rajibdassharma497
👾 @CloudVirtualizationEnthusiast
👾 @adilsoncarlosvianacarlos
👾 @martinmacchia1564
👾 @ulisesmoralez4160
👾 @_Oscar_
👾 @jedi-or-sith2728
👾 @justinhual1290

--

Learn to code for free and get a developer job: https://www.freecodecamp.org

Read hundreds of articles on programming: https://freecodecamp.org/news