Section Hub
Platforms
Agent SDKs, runtimes, orchestration products, and build surfaces you can use to create custom agents.
Current Reading
AI Agent Frameworks
Most framework comparisons are weaker than they look because they compare tools that live at different layers of the stack. The real decision is not just which framework is popular. It is which control surface your team actually needs.
OpenAI Codex as a Coding-Agent Platform
OpenAI Codex is easy to mistake for just a CLI or coding product. The more useful way to understand it is as a local-first coding-agent runtime built around a shared harness.