- (Mohit Mamoria) WTF is The Blockchain?
- (Adil Moujahid)A Practical Introduction to Blockchain with Python
- (dvf) Building a Blockchain
- (Julienr) Dumbcoin - An educational python implementation of a bitcoin-like blockchain
- (Michael Nielsen) How the Bitcoin Protocol Actually Works
- (Tensor Programming) Rust Blockchain
- (Geek Launch) Rust Blockchain
- (jratcliff63367) The Lightning Network in the Old West
- (Aaron van Wirdum) Understanding the Lightning Network
- Building a Bidirectional Bitcoin Payment Channel
- Creating the Network
- Completing the Puzzle and Closing the Channel