💻 Coding Assistants

Developer-first transactional email API with React component templates. 99% inbox rate, 3,000 free emails/month.

A complete backend in one 34MB binary — SQLite database, REST API, auth, file storage, and admin UI. Handles 4,200 req/sec on a $5 VPS.

Open-source API client supporting REST, GraphQL, WebSocket and gRPC — runs in your browser, no download needed.

Open-source self-hostable Heroku alternative — deploy any app on your VPS for under $5/month.