964
Twitter
Wow. VS theme colors can be overridden *per workspace*. Great for differentiating between projects:…
from twitter_favs
19 days ago
Twitter
📝I wrote most of what I know about React on a single page. This is deep dive and not a beginner-friendly post! I do…
from twitter_favs
19 days ago
Twitter
Great animation to know how works map() function, by

from twitter_favs
19 days ago
Twitter
The Chrome network events viewer (chrome://net-internals) was recently deprecated. Repla…
from twitter_favs
21 days ago
Twitter
Found something new to say when I leave a room.
from twitter_favs
21 days ago
Twitter
It gives you <style> tags which you can put in the head, but as far as I can tell you c…
from twitter_favs
21 days ago
Twitter
I talk a lot about how you can’t be a great developer without great communication skills, but I don’t think people…
from twitter_favs
22 days ago
Twitter
dear managers, here's a list of 10 items you should stop doing! love, your no. 1 best programmer pal, duretti

1. p…
from twitter_favs
22 days ago
Twitter
This post by on state machines and how they can prevent bugs and lead to more understandable state man…
from twitter_favs
22 days ago
Twitter
Do you:

🎻 Use Redux/Vuex, but tired of all the orchestration?
🎁 Use TypeScript, but want less typing and more assi…
from twitter_favs
22 days ago
Twitter
🔥 When using JavaScript default function params, you can access other params from right inside the definition!
from twitter_favs
22 days ago
Twitter
Yesterday morning I had a job interview for a position at a company called Web Applications UK. After a brutal 2 ho…
from twitter_favs
23 days ago
Twitter
The chapter 15 of The Soul of a new Machine is so powerful. For the engineers it wasn’t about recognition it was ab…
from twitter_favs
23 days ago
Twitter
Okay, this might be common knowledge for everyone else but it blew my mind when I found out that can do this…
from twitter_favs
23 days ago
Twitter
You want to know why properly modeling and testing your software (to make undesired states & transitions impossible…
from twitter_favs
24 days ago
Untitled (https://cloudflare.design/color)
A new project from the design team

- Preview palettes against UI elements
-…
from twitter_favs
24 days ago
Twitter
A new project from the design team

- Preview palettes against UI elements
-…
from twitter_favs
24 days ago
Twitter
Last night, Bill Maher went on a rant about comic books & those who love them & the generation (it rhymes with Schm…
from twitter_favs
26 days ago
Twitter
Learn to debug CSS animations using and the Animation Inspector: ,…
from twitter_favs
26 days ago
Twitter
Engineers, ask to sit in on sales / support calls / customer demos.

Managers, encourage your engineers to do this.…
from twitter_favs
27 days ago
Twitter
I just published "Making your web app work offline, with Service Workers and IndexedDB" 🥃

If you've ever wondered…
from twitter_favs
27 days ago
Twitter
📝 New on Overreacted: The “Bug-O” Notation
from twitter_favs
28 days ago
Release v11.0.0-beta.0 · babel/babel-eslint · GitHub
This is now possible in babel-eslint!

How to lint TypeScript with ESLint via
from twitter_favs
28 days ago
Untitled (https://www.youtube.com/watch?v=Pl2heYVwQ-Q&feature=youtu.be)
This is now possible in babel-eslint!

How to lint TypeScript with ESLint via
from twitter_favs
28 days ago
Twitter
Opt-in Client Hints could replace the User-Agent header in Chrome.

’s intent to implement:…
from twitter_favs
28 days ago
Twitter
Do you need a good mnemonic to remember which CSS properties are cheap to animate? Why not STORE!

⚖️ S - scale
🚗 T…
from twitter_favs
28 days ago
Twitter
A lot of people outside the React community keep blaming React for the bundle size problems of React apps. But the…
from twitter_favs
28 days ago
Twitter
⭐️ 🚀 73: Logpoints 🔥🚀👯
from twitter_favs
29 days ago
Twitter
Slow software performance is a regressive redistribution of time where countless people on old hardware sacrifice t…
from twitter_favs
29 days ago
[unknown title]
If you're on macOS and have Homebrew installed, run `brew cask install quicklook-json` and Quick Look will let you…
from twitter_favs
29 days ago
Twitter
Just released! 🚀fnm: Fast Node Manager 🚀
Fast and simple Node.js version manager built in native

✨ Singl…
from twitter_favs
29 days ago
What is tree shaking and how does it work?
This is a great article about tree shaking and why it's useful to eliminate unused code. 🌳
by
from twitter_favs
29 days ago
Twitter
Ad blockers were on notice since at least 2012 that the blocking version of Chrome's webrequest API would be going…
from twitter_favs
4 weeks ago
Twitter
📣 I'm very excited to announce we're putting on a free, online, live streamed GraphQL bootcamp.

Here are the det…
from twitter_favs
4 weeks ago
Twitter
Using to run tests? Want to mock emit arrow key presses? Try mock-stdin, and these crazy key codes.…
from twitter_favs
4 weeks ago
Twitter
If you want to get a quick look and start at worker threads in you can check out thi…
from twitter_favs
4 weeks ago
Twitter
Priority Hints: hint the `importance` of a resource to prioritize downloading it sooner/later:

<img importance=low…
from twitter_favs
4 weeks ago
Twitter
After a fairly positive day on Twitter, I can't say I'm surprised to find people at each other's throats again over…
from twitter_favs
4 weeks ago
Twitter
Introducing Browser Preview for – a real browser preview inside your editor that you can debug 🎉🤩💥 Stay in th…
from twitter_favs
4 weeks ago
Twitter
How to measure a page's 3rd party content in DevTools:

Type in the networks panel:
-domain:*.thatDomain.com

For s…
from twitter_favs
4 weeks ago
Twitter
🔥 Deeply nested sidebar navigation can quickly become complex and overwhelming.

A great alternative is to split yo…
from twitter_favs
4 weeks ago
Twitter
Belatedly caught up on this great article by explaining everything you need to know about image dimension…
from twitter_favs
4 weeks ago
Twitter
New: Inspect Element in now has a tooltip of CSS properties! Displays when hovering over elements (…
from twitter_favs
4 weeks ago
Twitter
Great to hear. In case useful for overreacted, we also support using Lighthouse in CI so you can catch…
from twitter_favs
4 weeks ago
Twitter
I really enjoyed this article about Browser Rendering Optimizations by , it's a good primer for those…
from twitter_favs
4 weeks ago
Twitter
Made a pull request to a community CoC to include don't DM people who don't want to talk to you and to remember no…
from twitter_favs
4 weeks ago
jsconsole
For those asking what the differences are:
from twitter_favs
5 weeks ago
Twitter
I’ve hired dozens of engineers that could flip a linked list or rotate a binary tree and writ…
from twitter_favs
5 weeks ago
Twitter
Mom: Dad said you invented a thing? ESLint?
Me: Yes.
Mom: What is it?
Me: It finds and fixes problems in JavaScript…
from twitter_favs
5 weeks ago
Twitter
I don't think a slightly chubbier octothorpe looks bad though if you balance the margins right
from twitter_favs
5 weeks ago
Twitter
Using DevTools from Puppeteer, TLDR;

// 1. Create DevTools Protocol session
const client = await…
from twitter_favs
5 weeks ago
Twitter
I made a thing called Speed Demon. It lets you check your webpage speed weekly using WebPageTest without writing an…
from twitter_favs
5 weeks ago
Twitter
That feeling when “serverless” finally makes sense.

Next.js PWA Boilerplate has been upgraded to Now 2! En…
from twitter_favs
5 weeks ago
Twitter
Are you a new manager? My fav questions to ask team in first 10 days:

- What’s been taboo to talk about in past?
-…
from twitter_favs
5 weeks ago
Twitter
A 70% marginal rate on incomes above $10m doesn’t phase me, but it’s worth keeping in mind that most European count…
from twitter_favs
5 weeks ago
Number.isFinite() | MDN
Number.isFinite exists and is great.

If you have to format numbers that could be null/fal…
from twitter_favs
5 weeks ago
Twitter
Number.isFinite exists and is great.

If you have to format numbers that could be null/fal…
from twitter_favs
5 weeks ago
Twitter
At Google was customary to begin by listing ‘non-goals’ in design docs. A sort of pre-emotive a…
from twitter_favs
5 weeks ago
Twitter
My simple prioritization framework, for any kind of software / platform
1. Security
2. Availability
3. Performance…
from twitter_favs
5 weeks ago
(429) https://twitter.com/i/web/status/1085232025815048192
Deno now boots "hello world" in 30ms. From tests I've done, that's the exact theoretical lower bound unless you cha…
from twitter_favs
5 weeks ago
Twitter
I'm excited about today's newsletter. "Static vs Unit vs Integration vs E2E Testing for Frontend Apps"

I get quest…
from twitter_favs
5 weeks ago
Twitter
Wrote a blog post: The Life of a GitHub Action
An attempt at walking you through what happens when an Action is run…
from twitter_favs
5 weeks ago
« earlier      
advocate animated audit batch brain build builds cache chrome conan critical_path css defer deploying dev docker es6 export favicon fontforge galaxy glob graphql ie11 import javascript jobs live loading login manager multiple node page password perf perfmatters performance php preload quest requirejs saccades secure stream subscribe subset tag talks third-party tools travis treeshaking typescript vscode watch web webfont webpack

Copy this bookmark:



description:


tags: