JavaScript
92 articles · all categories
JavaScript has been my programming language of choice since 2005 when it was called DHTML. Since 2019, I'm full into TypeScript — the perfect balance between flexibility and correctness.
JavaScript articles
3 articles from December 2021 · show all
pg-mem and jest for smooth integration testing
The cult of TDD leads you down a dark and stormy path towards brittle code with a false sense of security. But there is a better way. A sweet spot between unit and heavy integration.
Why null checks are bad
Every null or undefined check doubles the number of tests you need 😱
Small choices can wreck your codebase
wanna see the strangest looping construct I've found in production code?