Technologies
What is cua built with?
cua is a Rust repo built with React, Vite, FastAPI, Flask, and axum. It stores its data in Postgres, measures its use with PostHog, watches its errors with Sentry, and uses Claude. It has 3,520 files and 2,541,798 written lines, with 1,988 test files.
Read on November 2, 2026, at commit e6a88bf. Read it as markdown
Frontend
Backend
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Frequently asked questions
What language is cua written in?
What framework does cua use?
What database does cua use?
The proof: libs/cua-spacesd/crates/cua-oidc/src/pg.rs, line 63
What services does cua use?
The proof: libs/cuabot/src/telemetry.ts, line 11
Does cua have tests?
Which repos have a stack like cua's?
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