The Best Technical Reference:
Adapted from Mastering Bitcoin by Andreas Antonopoulos, Mastering Bitcoin Cash is the most approachable technical reference to working with the Bitcoin Cash protocol.
The 'Cash Stack'
Learn about the 'full stack' of software required for a modern phone app or website to communicate directly with the blockchain.
bch-js
This npm JavaScript library can be added to your node.js project to instantly allow your app to talk to Bitcoin Cash Blockchain.
bch-api
The REST API that bch-js communicates with. This is the software being operated by FullStack.cash. Every major programming language can communicate with a REST API.
jwt-bch-lib
An npm library which makes it easy for your app to easily use FullStack.cash JWT tokens. Contains simple methods for retrieving, validating, and renewing JWT tokens. Used in the jwt-bch-demo repository.
Community Resources
Tutorial.cash
Tutorial.cash is a website that currates tutorials from around the Bitcoin Cash Community. Many are non-technical, which makes for a great introduction to the space.
slp.dev
The cononical reference for everything to do with SLP (Simple Ledger Protocol) tokens and all the tools available for developers who want to work with them.