
The best problem-solving writing in software engineering — databases, performance, security, frontend and distributed systems, in one feed.


















Follow along as I build a custom weather display using Cloudflare Workers and a popular e-paper display. While the embedded electronics I used have their limitations, Workers provided an elegant solution to overcome these challenges and bring the project to life.

Searching for the most flexible front-end workflows and toolkits, it’s easy to forget how powerful some of the fundamentals on the web have become these days. This post is a journey through new front-end features and what they are capable of.

Maybe 2025 has already started as you’re reading this, maybe you’re still waiting for the big countdown to begin — either way, it’s never too late or too early for some New Year’s inspiration! Our new collection of desktop wallpapers has got you covered.

Read about the motivation and background for h3i, along with practical examples that you can build upon for your own purposes.

Explore GitHub’s top blogs of 2024, featuring new tools, AI breakthroughs, and tips to level up your developer game.

This roundup blog post shares the latest new features and capabilities at Cloudflare. Learn more about how our cross-platform 1.1.1.1 & WARP apps now use MASQUE, a cutting-edge HTTP/3-based protocol, to secure your Internet connection. Additionally, DEX is now generally available.

If you want to know what cache revalidation is, how it works, and why it can involve rolling a die, read on. This blog post presents a lock-free probabilistic approach to cache revalidation, along with its implementation.