Regex
4 videos across 3 channels
Regular expressions underpin fast, flexible text processing across modern web tooling—from parsing code and configuration in fast dev servers to quick data validation in live coding and live-coding challenges. They’re a quiet backbone of tooling ecosystems like Vite and its ecosystem, enabling concise pattern matching for compiler pipelines, test runners, and template processing, while also demanding attention to performance and readability as projects scale. As developers push toward richer UI, faster iterations, and more automated workflows, mastering regex becomes a practical skill for both build-time tooling and in-editor code kata.

VITE: The Documentary
The video traces the rise of modern JavaScript build tooling, from the Webpack-era spaghetti pipelines and long dev serv

Live code: trying Codewars for the first time
A coder walks through several coding kata tasks, describing initial approaches, mistakes, and eventual improvements, whi