Mariana Castro

TypeScript, React, Next.js, Node.js, PostgreSQL, testing, accessibility, and developer tooling. Full-stack developer with a strong frontend and UX focus.

Deepening my knowledge of software architecture, accessibility, testing, and open source while exploring new ways to build reliable, human-centered developer tools.

Building AccessCheck, an accessibility auditing tool, and Understory, a developer tool that reconstructs the history and reasoning behind code.

Open source collaboration, accessibility, frontend architecture, developer tooling, and conversations about building thoughtful, reliable software.