I can recommend Total Typescript by Matt Pocock, a course and a collection of tutorials. He is writing a book in public at [0] as well. A bit more advanced, an

I can recommend Total Typescript by Matt Pocock, a course and a collection of tutorials. He is writing a book in public at [0] as well. A bit more advanced, and geared towards library authors, is Type-level Typescript.[1] [0]: https://github.com/total-typescript/total-typescript-book https://github.com/total-typescript/total-typescript-book [1]: https://type-level-typescript.com/ https://type-level-typescript.com/