Small changes to your habits can improve your health—without getting in the way of your work.
Level up your SQL skills to develop optimized and scalable SQL applications, avoiding the mistakes most developers make.
Build a web-connected software-defined receiver with OpenWebRX+ software, a Raspberry Pi, and an RTL-SDR USB stick. Explore and share the radio spectrum!
Quickly turn complex problems into simple, working solutions using functional programming, safe concurrency, and the expressive tools of Clojure.
Write elegant Ruby code--not just correct, but idiomatic. Go beyond the vocabulary and syntax and learn to express yourself with eloquence.
Master AI assistants to supercharge your coding—from lightning-fast prototypes to precise, surgical teamwork with on legacy systems.
Debug web applications with ease. Learn essential tools, techniques, and quality management methodologies to make the web better, one fixed bug at a time.
Use advanced functional programming principles, practical domain-driven design techniques, and production-ready Elixir code to build scalable, complex systems from simple, reusable components.
