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Codex
How to build a SaaS with GPT-6 Astra
GPT-6 Astra in Codex is an incredible tool. I’ll show you how I used it to build a SaaS from scratch
3 hrs ago
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Jeff Morhous
1
How to link CLAUDE.md and AGENTS.md
Two ways to keep one instruction file for every harness
Sep 11
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Jeff Morhous
13
1
Choosing between Fable 5, GPT-5.6-Sol, and Grok 4.5 🤯
Software engineers should be happy that no AI lab can hold the lead for long. I'll walk you through how to choose between Fable 5, GPT-5.6, and Grok 4.5
Jul 16
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Jeff Morhous
4
1
Codex vs Claude Code
Codex and Claude Code are both incredible tools for developers, which might leave you wondering which you should choose.
Jul 2
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Jeff Morhous
10
2
2
Codex wants to work on more than just code
My favorite AI assistant for code is making the leap into becoming the AI assistant for work. I mean, take a look at the landing page as of today.
Jun 11
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Jeff Morhous
9
4
2
How to use goals to implement a new project
Using /goal can help you implement a project from a PRD completely hands-off
Jun 4
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Jeff Morhous
6
The ultimate guide to Codex goals
Learn how to use goals in Codex to execute on long-running tasks
Jun 2
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Jeff Morhous
7
1
How OpenAI prompts Codex for the best results
OpenAI's showcase projects show how they use Codex and get the most out of it
May 26
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Jeff Morhous
5
3
How to use Codex pets (and make your own!)
Use /hatch to get a cute companion for your projects
May 11
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Jeff Morhous
7
1
Using worktrees for parallel agents in Codex
Codex makes it really easy to manage background agents, but you'll need to understand worktrees
Mar 12
•
Jeff Morhous
9
5
The new Codex Mac app rocks
This is OpenAI's big bet on the future of software engineering
Feb 9
•
Jeff Morhous
8
3
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