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A resourceful newsletter featuring the latest and most important news, articles, books and updates in the world of #javascript πŸš€ Don't miss our Quizzes!

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CHALLENGE #136
What is the output?
Anonymous Quiz
34%
X Y
11%
Z X
19%
Y Z
36%
Z Y
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Nue is a powerful React, Vue, Next.js, Vite, and Astro alternative that calls itself a β€œFrontend Troublemaker.” And I demand to know which Nue developer directly copied that slogan from my left bicep tattoo without my permission. 🀩
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CHALLENGE #136
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πŸ“Œ Issue 38 / 22.09.2023


🎬 TypeScript Origins: The Documentary

You know you’ve made it when you get your own documentary! This has just dropped but is well produced, packed with stories from TypeScript’s co-creators, users, and other folks at Microsoft, and kept me entertained. It goes particularly deep into the motivations and process behind TypeScript's creation, including why Microsoft felt it was worth pursuing at all.

OFFERZEN ORIGINS


πŸ“„ JavaScript Minification Benchmarks

A frequently updated benchmark suite and results comparing the speed and quality of JavaScript minification across a variety of tools including esbuild, Babel, Bun, SWC, and Uglify.

HIROKI OSAME


πŸ“„ Deno 1.37: Modern JavaScript in Jupyter Notebooks

Not content to let Bun take all the headlines, Deno has come up with something pretty neat here. Deno 1.37 ships with a Jupyter Notebook integration so you can create interactive REPL sessions but using the JS you know and love, rather than Python.

THE DENO TEAM


©️JS WEEKLY
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CHALLENGE #137
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What is the output?
Anonymous Quiz
13%
3
48%
true
3%
2
36%
1
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⚑️ IN BRIEF:

- The Svelte team offers a sneak peek at the forthcoming Svelte 5 and introduces the idea of 'runes': "Like every other framework, we've come to the realisation that Knockout was right all along."

- πŸŽ‚ Happy 27th birthday to JScript! JScript was a version of JavaScript that Microsoft put into IE 3.0 primarily to avoid trademark issues around the name of JavaScript. No-one cares much about that anymore, despite Oracle still technically holding the JavaScript trademark.

- Folks are discussing whether Node.js needs a mascot of its own.

- ⭐️ Want to support anyone doing great work on JavaScript projects? You can nominate them for a GitHub Star.



πŸŽ‰ RELEASES:

Remix v2 – Popular full stack web framework.

Bun 1.0.2 – Bugfixes, faster bun --watch, it now uses V8's Date parser, and Fastify apps now work too.

Node.js v20.7 (Current) – Multiple --env-files now supported.

Next.js 13.5 – Faster, faster, faster.
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CHALLENGE #138
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What is the output?
Anonymous Quiz
38%
1
62%
2
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Wow wow wow 🀣
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CHALLENGE #139
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What is the output?
Anonymous Quiz
47%
1
53%
2
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JavaScript String & methods:

Ajay Sharma
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CHALLENGE #140
What is the output?
Anonymous Quiz
33%
undefined
8%
null
47%
1
11%
Error
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πŸ˜‚ LOL

πŸ—£οΈ Send this to the person who you think is the best at Mentoring and working with juniors!
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❓ CHALLENGE #141
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Which statement prints "roar" to the console?
Anonymous Quiz
28%
bear.bind(roar);
30%
roar.bind(bear);
26%
roar.apply(bear);
16%
bear[roar]();
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