🤝 Open source advocate 👽 Maintainer of @stryker_mutator 💼 Manager and trainer @InfoSupportBV 💚 Loves green energy and vegetables
Holland and Belgium
- Tweets 3,017
- Following 597
- Followers 454
- Likes 5,179
Nico Jansen retweeted
Q: How do you protect your home from mutants?
A: With storm doors :)
Checkout my new article on mutation testing:
Improving your unit tests with help from the X-Men link.medium.com/3AGueGjY2T
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This is unbelievable. Awesome job by the team. Numbers don't lie.
Last Thursday, the @typescriptlang npm package had a million daily downloads for the first time ever
I'm very proud to announce my latest side project: type safe dependency injection for #TypeScript. Interested in how I did it? Please read my blog article: link.medium.com/PZM30ZR2LT
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This is (of course) the new DI framework we're using in #StrykerMutator, the #MutationTesting framework for #JavaScript and #TypeScript
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Also, here is the link to the actual framework: github.com/nicojs/typed-inje… 🙈
I knew some apis were bad... but this is truly awful. The more experienced I get with programming TS/JS, the more reluctant I am to add dependencies to even the most maintained packages.
Have you ever really looked at some of the library code we use every day (or used to)?
Let's look at underscore's "sample" method, which produces some amazing surprises if you poke at it a little.
Nico Jansen retweeted
Our leaders are behaving like children, but thankfully some of our children are stepping up and leading.
Watch @GretaThunberg call on delegates at this week’s World Economic Forum (#WEF19) to do #WhateverItTakes to address the climate crisis!
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Don't be fooled, this is not a done deal. But it might happen. I would welcome another library I can contribute to.
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Don't you just love enterprise software development? ❤
halfarsedagilemanifesto.org/
Nico Jansen retweeted
6. Petroleum
7. Kerosene
8. Coal
9. Shopping
10. Ignorance
The five most addictive substances in the world:
1. Heroin
2. Cocaine
3. Nicotine
4. Barbiturates ("downers")
5. Alcohol
cnn.it/2D5BdFw
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I'm super excited about my latest side project: a 100% type safe dependency injection framework for #TypeScript. Possible thanks to the latest TS features. Sneak preview here: github.com/stryker-mutator/s….
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Nico Jansen retweeted
“You say you love your children above all else and yet, you're stealing their future in front of their very eyes.”
@gretathunberg
There is no time to waste & everything is on the line @JustinTrudeau @theJagmeetSingh
#ActOnClimate #GreenNewDeal #NoKXL #NoTMX #solar #renewables
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Nico Jansen retweeted
Get started with #MutationTesting for #Scala! Announcing Stryker4s. Read all about our 0.1 release in our latest blog article. stryker-mutator.io/blog/2018… thanks @GijsVenne @Hugo_ijslijk @Ghonesis for all the hard work. @InfoSupportBV
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I just published Announcing Stryker 0.34 on medium link.medium.com/XCHbBRJYVS. Original post: stryker-mutator.io/blog/2018…
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Nico Jansen retweeted
Announcing Stryker 0.34. It's never been this easy to get started with #MutationTesting for #JavaScript and #TypeScript. Read all about this release in our latest blog article: stryker-mutator.io/blog/2018… #Oss @InfoSupportBV
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My latest PR for #StrykerMutator improves compile time by more than 2 minutes using TypeScript 3's project references. This is awesome! Thanks @SeaRyanC for your example repo! github.com/RyanCavanaugh/lea…. @lernajs style monorepo's are the perfect candidate github.com/stryker-mutator/s…
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🎉 Great work by @Hugo_ijslijk, Gijs and Wouter. Its a small but dedicated team that made this possible! Try it out and let us know what you think!
We have just released version 0.1.0 of Stryker4s 🎉! Featuring our sbt plugin for super easy mutation testing. See @scala_lang @scala_sbt @scalameta #mutationtesting #testing #unittesting #scala #scalameta. Blog article is comming. See github.com/stryker-mutator/s…
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#Microsoft to ditch #edge browser? Whut? Not sure how I feel about this...
9to5google.com/2018/12/03/mi…
TypeScript 3.2 release. With strictBindCallApply, BigInt and better IDE support. My favorite new feature? strictBindCallApply. It's... like... magic!!
TypeScript 3.2 is here! Check out generic object spread/rest, strictBindCallApply, packaged tsconfig inheritance, BigInt, and more!
blogs.msdn.microsoft.com/typ…
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Who else is embarrassed to read his own code back 6 months ago? What was I thinking? 🤦♂️ That's #softwaredevelopment for yah! 10 years and counting...
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