Build modern, lightweight SaaS backends with Koa starter kits. Created by the Express team, Koa uses async/await middleware for cleaner, more expressive Node.js APIs with authentication and billing ready to extend.
Koa's async/await core makes control flow clean and error handling simple.
A tiny, unopinionated foundation you shape to your SaaS needs.
Built by Express's creators to fix its middleware limitations.
Full access to npm packages for every SaaS building block.
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Koa is a lightweight Node.js framework from the Express team that uses async/await-based middleware instead of callbacks. This yields cleaner code and better error handling, though its ecosystem is smaller than Express's.
Koa works well for lean, modern Node.js APIs, especially when you value clean async middleware. For larger apps needing structure, NestJS may be preferable; for maximum ecosystem, Express.
Typically routing, JWT auth, a database layer, Stripe billing, and structured async middleware for validation and error handling.
