Blog
Tutorials, tips, and deep dives into developer tools and web concepts.
Understanding Base64 Encoding: When and Why to Use It
Base64 encoding is everywhere in web development. Learn how it works, when to use it, and common pitfalls to avoid.
JWT Tokens Explained: Structure, Security, and Common Mistakes
JSON Web Tokens are the backbone of modern authentication. Understand their three-part structure, learn about security best practices, and avoid common pitfalls.
Debugging WebAssembly Crash Stacks: From wasm-function[42] to Readable Names
When your WASM app crashes, the browser gives you cryptic stacks full of wasm-function[N]. Learn how to decode them into real function names — no CLI tools required.
Navigating 100MB+ JSON Files Without Crashing Your Browser
Most JSON viewers choke on large files. Learn how lazy parsing, Web Workers, and targeted navigation make it possible to explore massive JSON in real time.
Image to Base64: When Data URIs Make Sense (and When They Don't)
Data URIs let you embed images directly in HTML and CSS. Learn the real trade-offs — file size, caching, performance — and when to use them vs regular URLs.