Tutorials, tips, and insights for modern developers
MD5 still shows up everywhere in real codebases. Here's what it actually does, the jobs it's fine for, the ones it absolutely isn't, and a quick worked example....
Why consistent JavaScript formatting matters, when to reach for a beautifier, the gotchas that bite you, and a quick worked example you can copy today....
Base64 turns binary data into text you can safely shove into JSON, URLs, and email headers. Here's how it works, when it's the right tool, and the gotchas that bite people....
MD5 still shows up everywhere in real codebases. Here's what it actually does, when it's fine to use, when it absolutely isn't, and a quick worked example....
XML is still everywhere — SOAP APIs, config files, sitemaps, Office documents. Here's a practical look at formatting it properly, the gotchas that trip people up, and a worked example....
HTML escaping is one of those tasks that seems trivial until it bites you with a broken layout or an XSS hole. Here's what it actually does, when you need it, and the gotchas that trip people up....
Comparing JSON looks trivial until key order, floating-point noise, and nested arrays wreck your assertions. Here's how to do it properly, plus the gotchas that catch everyone....
Messy CSS slows down code review, hides bugs, and makes merges painful. Here's how consistent formatting actually helps, the gotchas to watch for, and a quick worked example....
MD5 still shows up everywhere in real codebases. Here's a practical rundown of what MD5 actually does, the jobs it's fine for, the ones it's dangerous for, and a worked example....
As we wrap up October 2025, we're excited to share real usage statistics from the Devsly platform. With 35,359 total operations performed by 5,613 unique developers, these numbers reveal what tools developers are actually using in their daily workflows....
Your browser is your IDE, your testing environment, and your debugging tool all rolled into one. That's why we've brought Devsly's powerful developer tools directly into Chrome with three professional extensions designed to supercharge your development workflow....
In a world where developers juggle dozens of tools daily, Devsly.io stands out as the Swiss Army knife of web development - a comprehensive platform offering 65+ professional developer tools, all completely free, with zero installation required....
