OpenAI Developer Blog
Codex blog posts

Mar 9
Using skills to accelerate OSS maintenance
Using skills and GitHub Actions to optimize Codex workflows in the OpenAI Agents SDK repos.
Codex

Feb 26
Building frontend UIs with Codex and Figma
Use Codex and Figma to bring real, running interfaces into Figma, refine them, and bring changes back to Codex.
Codex

Feb 23
Run long horizon tasks with Codex
Codex

Jan 22
Testing Agent Skills Systematically with Evals
A practical guide to turning agent skills into something you can test, score, and improve over time.
Codex

Jan 11
Supercharging Codex with JetBrains MCP at Skyscanner
How Skyscanner integrated Codex CLI with JetBrains IDEs to speed up debugging, testing, and development workflows.
Codex

Oct 27
Using Codex for education at Dagster Labs
Learn how Dagster uses Codex in their open-source projects to accelerate documentation, translate content across mediums, and even measure how complete their docs are.
Codex

Oct 10
How Codex ran OpenAI DevDay 2025
Learn how Codex helped us build experiences, demos, products, and more
Codex