If you're looking for a service to convert your database schema into source code, Kodingless is a stellar option. It automates boilerplate code generation for backend APIs, typically saving developers 70-80% of their time. The platform supports Postgres and MySql, and offers flexible pricing plans, including a free plan, making it accessible for projects of all sizes.
Another excellent choice is Neurelo, a cloud API platform that converts databases into APIs. Neurelo supports PostgreSQL, MongoDB, and MySQL, and provides immediate auto-generated REST and GraphQL data APIs. It also offers AI-powered custom query APIs and deep query observability, making it a powerful tool for modern cloud application development.
For a more unique approach, consider Engine, which allows you to build and deploy software apps using natural language. Although you don't write code, you still have access to a hosted SQLite database that updates schema and API in real time, and options to build APIs in Typescript or Python. It’s particularly useful for new projects, but the company is also working on integrating with existing stacks.