Engineering Playgrounds

Build complete, working systems locally — guided assembly with full reference solutions

Available Playgrounds

Create your own real-time voice assistant that detects incidents by monitoring log files and speaks out loud about issues.

Build a universal utility that transforms natural language tasks into precise command-line arguments.

Develop a minimalistic link-shortening microservice using the Axum framework and its routing system.

Learn how multilayer perceptrons solve non-linear problems using hidden layers and backpropagation through an XOR example.

A straightforward guide to building a perceptron system that learns to perform basic logical operations such as AND and OR.

Design and implement a custom, trait-based, fully composable actor framework in Rust, built step by step from first principles.