🤝 Open source advocate 👽 Maintainer of @stryker_mutator 💼 Manager and trainer @InfoSupportBV 💚 Loves green energy and vegetables

Holland and Belgium
Although there is still some work left to be done 🤐
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My quality of life just improved by a huge amount (infinite amount?)! The typescript blog just got _dark mode_! HYPEE!!!11 devblogs.microsoft.com/types…
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I'm very excited for my "Tonight's TypeScript Injection" talk at the first @UtrechtJS meetup in 3 years! Also excited for @iAmChappIO's talk about Bun, the latest JS server-side runtime. Feel free to join us on Sept 29th if you need a dose of JS love!
📢 New meetup!! 🎉 Thursday, September 29th from ~18:00 the lovely folks at @Bluefront_NL will host us for *two* presentations 😊, some socializing, and some food and drinks. We'll also talk a bit about the future of our user group there. RSVP at 👇 meetup.com/utrecht-javascrip…
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TS 4.8 is here! Loads of quality of life improvements! I'm actually pretty excited for the new support/fix for git checkout while in --watch mode on Linux. A niche issue, but very annoying!
TypeScript 4.8 is here! Now with ✅ Improved narrowing and inference ✅ Primitive-parsing from template string types ✅ --incremental/--watch perf improvements ✅ Lots of new correctness checks and more! Read up and get it now! devblogs.microsoft.com/types…
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Today perhaps more relevant then ever. 🤗
TypeScript: *powers JavaScript JSDoc-based Intellisense in VS family; gets better every release* JS Devs: "Wow, JS Intellisense is so good these days you hardly even need TypeScript at all" TypeScript:
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I think @nodejs not forcing forward slashes on windows might have been a billion-dollar mistake. 😔 So many red builds over the years...
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They are doing... What now? Can anyone explain how transitive npm depencies are going to work? How about commonjs magic? @deno_land deno.com/blog/changes#compat…
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🐿 Sneak preview. Coming to StrykerJS: run mutation testing only on your changes. We're calling it "--incremental" and it will allow for vast performance improvements.
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👩 Wife: "Why are there so few plants that can survive in the shade?" -👨Me: "Well... plants kind of evolved to need sunlight, you know?" 👩 "That wasn't what I had planned!" - 👨"You planned for photosynthesis not to exist?" 👩"Exactly!" - 🤷‍♂️
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Very interesting talk from @giltayar about the Type Annotations Stage 1 proposal for JavaScript! @jsconf ♥ Spoiler alert. It will take YEARS! youtube.com/watch?v=SdV9Xy0E…
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Congratulations to new #Java Champion @mthmulders
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The puns at the end of each chapter are a stroke of genius. It encourages me to read through the next chapter, and the next,. .... > Why are const variables so serious? > They take themselves too literally 🤣 @JoshuaKGoldberg
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Stop excessive hybrid vehicle subsidies in the Inflation Reduction Act of 2022 - Sign the Petition! chng.it/xrZrYJgb via @Change
Is it just me, or does `public void` sound like the most depressing feeling ever? Feeling a void inside you while being in public... 😢
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Can't wait for this course, love teaching TypeScript 😍
Wil je je kennis over TypeScript uitbreiden? Volg dan onze #training op 10-11-12 aug in Veenendaal/remote. Je leert onderhoudbare #JavaScript applicaties ontwikkelen met TypeScript. Info: infosupport.it/3cMLbzV
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Nico Jansen retweeted
Turns out it’s possible to implement TypeScript’s type system in TypeScript’s type system 😳 Check out github.com/ronami/HypeScript
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Happening in ~1.5 hours on Twitch: I'll be continuing to work on @tseslint maintenance! My triumphant return to streaming after a few weeks of being away. I'm thinking of continuing to automate more of the rules page generation. It's a fun task. 🧑‍💻 twitch.tv/joshuakgoldberg/sc…
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The best TypeScript book finally arrived in Europe 🥰 @LearningTSBook
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Had to leave my Tesla in the hands of mechanics today. I'm now bombarded with notifications. Just what are they doing to my precious 😰
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