Mastering JS@mastering_js

Bite sized JavaScript tutorials for busy developers Follow us on Substack: masteringjs.substack.com

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masteringjs.io
Joined May 2021
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🆕 HTTP DELETE Requests with Body in Axios: masteringjs.io/tutorials/axi… #JavaScript #CodeNewbie
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Controversial take: Webpack should default to `optimization.minimize = false`. Minification is great, but it's a common band-aid for the problem of "you're shipping wayyy too much JavaScript." #DevDiscuss #DevTwitter #100DaysOfCode
Controversial take: there's zero reason to use Webpack for backend code. Don't do it unless you're really really sure you need to. If you're using Webpack for Lambda, we recommend you stop. Here's why: getrevue.co/profile/masterin… #NodeJS #JavaScript #CodeNewbie
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We find ourselves going back to this tutorial EVERY SINGLE TIME we add Webpack to a new project. masteringjs.io/tutorials/web… If only we could find a way to memorize Webpack configs 😆 Or maybe just write a CLI tool? 🤔 #CodeNewbie #100DaysOfCode

An Introduction to Webpack Configs

Webpack configs are a common source of confusion, but they are actually pretty simple to write by hand. Here's what you need to know.

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🆕 How to Left Trim a String in JavaScript: masteringjs.io/tutorials/fun… #JavaScript #CodeNewbie
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Love our tutorials? Sign up for our weekly newsletter and never miss a tutorial! getrevue.co/profile/masterin…
This weekend, we're pondering whether to push back on a client's decision to use environment variables for config. On one hand, env vars are quite awful. On the other hand, inertia and wanting to pick our battles. Thoughts? 🤔 getrevue.co/profile/masterin… #DevCommunity #DevDiscuss
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"5 Async/Await Design Patterns for Cleaner Async Logic" by @mastering_js #DEVCommunity dev.to/masteringjs/5-async-a…
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What's your coding career endgame? Here's a few ideas: getrevue.co/profile/masterin… #DevDiscuss #DevCommunity
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🆕 How to Install Node.js on Ubuntu: masteringjs.io/tutorials/nod… #NodeJS #CodeNewbie
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Looking to create a JavaScript array where all elements are unique? We recommend using a Set instead. Here's why: masteringjs.io/tutorials/fun… #JavaScript #CodeNewbie
"Setting the Request Method with Axios" by @mastering_js #DEVCommunity dev.to/masteringjs/setting-t…
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🆕 How to Deep Copy an Array in JavaScript: masteringjs.io/tutorials/fun… #JavaScript #CodeNewbie
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What does it take to be a Staff Software Engineer? 🤔 Staff is a vague title. Some Staff Engs mostly code, some mostly do meetings and documents, but we see 1 common thread: Staff Engs work to make other devs more effective. getrevue.co/profile/masterin… #DevDiscuss #100DaysOfCode
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Love our tutorials? Sign up for our weekly newsletter and never miss a tutorial! getrevue.co/profile/masterin…
🆕 How to Trim Leading Zeros from a String in JavaScript: masteringjs.io/tutorials/fun… #JavaScript #CodeNewbie #DevTwitter
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Love our tutorials? Sign up for our weekly newsletter and never miss a tutorial! getrevue.co/profile/masterin…
We just moved our GitHub repo over to our own org! Thanks to @Netlify for making the switchover easy. #100DaysOfCode #DevCommunity
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We just enabled @GitHub sponsors for Mastering JS, check it out! github.com/sponsors/masterin… #DevCommunity #JavaScript #100DaysOfCode

Sponsor @mastering-js on GitHub Sponsors

Free resources for learning pragmatic, effective web development

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