If you're in the SaaS business or into trying out different web apps, you've likely heard of Cal.com. It's an fantastic product that helps you schedule meetings with clients more efficiently - simply set your availability, share your public booking link, and let people book when it works for both of you.

This post demonstrates how easy it is to make a simplified clone of Cal.com with a modern Javascript stack - Remix.run, Prisma, and ZenStack.

Backend development is difficult for people who come entirely from a frontend background. The languages, frameworks, and tools differ, but more importantly, the frontend and backend systems have very different principles. Fortunately, a new generation of libraries and services is trying to fill the gap and simplify coding a backend by …, not coding it at all.

No, you didn’t read it wrong. It’s PostgREST, not Postgres 😄. Although the naming is prone to misreading and not friendly to search engines, it perfectly reflects what the project does - it adds a RESTful API layer to PostgreSQL. This post is a quick introduction to what it is, how it works, and what kind of scenarios it fits best.