Developer tools

Consoles, builders and other tools for developers. 9 developer tools from 4 companies.

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Showing 6 developer tools. Most popular is estimated US search interest over recent months, as of Oct 24, 2026.

OpenAI Agents SDK
Developer tool at OpenAI
Breaking change: Agents SDK for JavaScript removes the Runloop sandbox provider · 1w
Codex SDK
Developer tool at OpenAI
New release: Codex SDK released with Codex general availability · Oct 6, 2025
Agent BuilderRetiring Nov 30, 2026
Developer tool at OpenAI
Retiring: Agent Builder to shut down November 30 · Jun 3, 2026
ChatKit
Developer tool at OpenAI
Retiring: Agent Builder to shut down November 30 · Jun 3, 2026
OpenAI Evals platformRetiring Nov 30, 2026
Developer tool at OpenAI
Retiring: Evals platform to shut down November 30 · Jun 3, 2026
OpenAI self-serve fine-tuning
Developer tool at OpenAI
Breaking change: Self-serve fine-tuning closed to new users, ends for all on January 6, 2027 · May 7, 2026