GPT-6 Astra is by far the best inside Codex.
This is a dev post classified by Jev as AI dev tools (a free resource), kept by the Dev Radar because it carries real work, not commentary.
GPT-6 Astra is by far the best inside Codex. & this is THE Complete Beginners Guide to Codex. The 28 things you need to know about Codex and GPT-6 to start using it for knowledge work and coding work. My goal with this video: give you one guide you can send to anyone on your team so they can get comfortable with Codex, understand what’s possible, and start finding ways to use AI in your business. 00:00 Intro 01:15 The Codex Platform 02:02 Downloading Codex (ChatGPT Desktop) 03:25 1. Codex Is the App, GPT-6 Is the Model 06:10 2. Build Any App 10:32 3. Host Sites with GPT Sites 18:12 4A. Bu
Posted by Riley Brown (244.7k followers) 5 days ago · 876 likes · 120.3k views · view the original post on X. Kept by the Dev Radar as AI dev tools.
More dev work like this
- A single RTX 3090 hit 381 tok/s on Qwen3.8-27B. — @0x0SojalSec
- AI-written code gets risky when nobody checks the diffs. — @DanKornas
- The new "bakeoff" capability in Compound Engineering is so damn useful. Even on smaller… — @trevin
- Hermes Agent can now stream its THINKING into other AI apps. — @tonysimons_
- Hallmark has been installed 50k+ times! — @nutlope
- Your AI coding agents need a workflow, not more babysitting. — @DanKornas
- Register by October 7 and save >> https://bit.ly/4vkntyD — @linuxfoundation
- Nimble is able to process images! — @madiator
Every post is read and classified by Jev (TypeSafe): what it is, which market it belongs to, and whether the link is a real tool. 13.5k posts from 4.7k X accounts over the last 21 days, 1.5k tools, 12 markets. Collected every 5 minutes, fully re-ranked every hour — last update 2026-09-19 19:24 UTC. Full method.