Software Reliability

Speedrunning Is Not Skill. It’s Bug Hunting. And a Machine Just Proved It.

A deterministic simulation tool called Antithesis beat Castlevania by exploiting glitches โ€” exactly the way speedrunners do. This reframes both speedrunning and software testing: they’re both bug hunting in state machines. The enforcer of correctness becomes the tool for breaking the game’s intended challenge.

The Type System Trap: Why Less Expressiveness Makes Better Software

Expressiveness is a trap. Adding types doesn’t make a language more expressiveโ€”it makes it more precise by restricting what you can say. The real power of a type system is what it prevents you from doing: eliminating ambiguity, catching errors before runtime, and enforcing contracts. Less expressive freedom leads to more reliable, maintainable software.

Apple Just Fixed 500 Bugs. Your iPhone Still Crashes on Reddit.

Apple’s Safari Technology Preview fixes hundreds of bugs each month, including a notorious Reddit crash that has plagued iOS users for years. But those fixes never reach the stable Safari. This article unpacks the paradox of Apple’s rapid development pipeline and the frustrating reality of a browser that can’t deliver its own fixes to the people who need them.

The Vanishing Segfault: When ‘It Works Now’ Is a Lie

Every developer has experienced the phantom bug that vanishes after unrelated code changes. But that relief is a trap. The segfault didn’t fix itselfโ€”it’s merely hidden by a shift in memory layout. Without finding the root cause, you’re deferring a catastrophic failure to the worst possible moment. Learn why Heisenbugs are more dangerous than the ones that crash reliably.