Master programming by recreating your favorite technologies from scratch.

A cat(1) clone with wings.

Algorithms and data structures in Swift, with explanations!

Tool used to create the official Raspberry Pi OS images

A Rust library that provides access to the Raspberry Pi's GPIO, I2C, PWM, SPI and UART peripherals.

Read temperature and humidity from DHT11 and DHT22 sensors on a Raspberry Pi in Swift.

Raspberry Pi SD Card Image Manager

Orchestrate end-to-end encryption, cryptographic identities, mutual authentication, and authorization policies between distributed applications – at massive scale.

Vapor 4 code samples for the Practical Server Side Swift book