Tutorials, deep-dives, and privacy-first thinking about developer tools.
Showing 1–12 of 12 posts
A browser word counter and MS Word's word count often disagree by a few words. Here's exactly why they differ, and when the browser is the better tool.
HSL vs OKLCH comes down to one thing: HSL's lightness shifts across hues while OKLCH stays perceptually even. Here's why design systems switch in 2026.
A browser image converter often beats Photoshop's Save As for plain format changes, batch jobs, and privacy. Here is exactly when each one wins in 2026.
Compare strict vs loose email regex patterns, see why the RFC 5322 'official' regex is a trap, and learn the one validation pattern you should actually use.
WebP vs AVIF in 2026: real browser support dates, how much smaller AVIF files get, why AVIF encodes slower, and which format to pick for the web.
Postgres extract(epoch from now()) and MySQL UNIX_TIMESTAMP() both return a Unix timestamp, but the data type, precision, and timezone rules differ.
PNG, JPG, WebP, or AVIF? A 2026 guide comparing transparency, compression, browser support, and file size so you pick the right image format every time.
jwt.io is the JWT inspector most developers reach for, but should production tokens leave your machine? Here's how the iKit JWT Decoder compares in 2026.
Looking for an Appicon.co alternative? iKit's browser-only app icon generator outputs the same iOS, Android adaptive, and PWA icons — without uploading your source PNG to any server.
A side-by-side test of five free online Markdown editors — privacy, GFM support, live preview, and load speed compared so you can pick one in 2026.
Compare the best free online Markdown editors of 2026 — covering live preview, GitHub Flavored Markdown, syntax highlighting, and zero sign-up.
Three ways to format ugly JSON — IDE plugins, CLI tools like jq, and privacy-first browser formatters — compared on speed, privacy, and ergonomics.