Read JavaScript and TypeScript lessons from production
Learning from tutorials is great! You follow some steps, learn a smol lesson, and feel like you got this. Then you go into an interview, get a question from the boss, or encounter a new situation and o-oh.
Shit, how does this work again? 馃槄
That's the problem with tutorials. They're not how the world works. Real software is a mess. A best-effort pile of duct tape and chewing gum. You need deep understanding, not recipes.
I took a bet on JavaScript in 2005 when it was known as DHTML. It's been my favorite language ever since. These essays are the good stuff you can't learn from a tutorial.
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Latest JavaScript articles from Swizec
3 articles from December 2021 路 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 馃槺
Small choices can wreck your codebase
wanna see the strangest looping construct I've found in production code?