Add simple email and password sign up functionality to your site or app in 15 minutes

SuperTokens, Open Source User Authentication

Refine offers lots of out-of-the box functionality for rapid development, without compromising extreme customizability. It ships with Ant Design System, an enterprise-level UI toolkit.

refine | Build your React-based CRUD applications, without constraints! | refine

Webiny is an open source serverless CMS that offers you all the enterprise-grade functionalities, while keeping your data within the security perimeter of your own infrastructure

supabase.com