Sprint 2026.3 · Applications Open
Engineering autonomous agents & production software in the open.
Code Build is a product engineering studio. We collaborate on open-source microservices, autonomous LLM agents, and developer tooling with transparent code attribution.
JS
PY
GO
0
Open-Source Codebases
0
Active Sprints
< 48h
PR Review SLA
MIT
Open Licensing
Core Production Technologies
PythonFastAPILangChainNext.js 14
TypeScriptGoTailwindCSSDockerPostgreSQL
Why Build With Us
Real-World Engineering, Zero Clutter
Verified GitHub Commits
Every merged PR directly documents your authorship across public production repositories for your resume and portfolio.
Modern AI & Microservices
Work directly on asynchronous agent workflows, security automation pipelines, and high-performance full-stack architectures.
Direct Code Reviews
Receive thorough architectural reviews and actionable feedback on pull requests with a committed under-48h turnaround SLA.
Ready to ship production code?
Sprint 2026.3 is open for contributors. Apply in under two minutes.
Apply as Contributor