Guru's Tech Bytes — Episode 12

Good morning. This is Guru's Tech Bytes, Ep. 012, for Wednesday, April 15th, 2026. First up, Claude Code has introduced Routines, a framework for building reusable, automated workflows directly inside the coding assistant. With over six hundred upvotes and hundreds of comments, the Hacker News crowd is clearly excited. Think of it as scripting your AI pair programmer to handle repetitive tasks without hand-holding every time. Whether that's brilliant or terrifying probably depends on how much you trust your AI not to refactor your entire codebase at three in the morning. Second, a developer has chronicled the hunt for a twenty-year-old bug in Enlightenment E16, the classic Linux window manager. The fix itself was straightforward, but the detective work, tracing decades-old rendering glitches through layers of legacy code, is a masterclass in patience. Sometimes the best debugging tool is sheer stubbornness. And finally, if you've ever fancied writing your own compiler, a beloved 2008 blog post argues you only need two papers to get started. It's been making the rounds again on Hacker News, reminding us that compilers aren't quite the dark art they're made out to be. Just mostly. That's your daily byte. Have a great day. Until next time.