We help JavaScript developers make more money - and enjoy themselves in the process. bytes.dev – npmtrends.com – reactnewsletter.com – usehooks.com
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🚨 New course alert!
"React with TypeScript" by @ralex1993
- 13 Topics
- 120 Minutes of Video
- 10,775 Words of Text
- 11 Quizzes
- 3 Exercises
- 2 Projects
ui.dev/react-typescript/
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🎟 New Event!
"Visualizing App Logic with XState" by @DavidKPiano
Thursday November 19th at 12pm PT
Interested? ui.dev/events
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📅 New Event!
"Modern Redux with Redux Toolkit" by @acemarke
Thursday October 15th, 12PM PDT
ui.dev/events/
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🚨 New Event Alert!
"CSS From First Principles" by @JoshWComeau
This Thursday, February 4th at 12pm PT
Want to join? ui.dev/events/
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💂♂️ New post: "Protected routes and authentication with React Router v5"
In this article, you'll learn how to create authenticated routes (routes that only certain users can access based on their auth status) using React Router v5.
ui.dev/react-router-v5-prote…
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We just published "Primitive vs Reference values in JavaScript"
ui.dev/primitive-vs-referenc…
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🧁 New ui.dev Event!
"React is hard, but not in the way you might think" with @NikkitaFTW
Thursday May 13, at 12pm PT
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📅 Schedule it.
"TypeScript + React = ❤️" by @benmvp this Thursday at 11AM PDT.
More info here - ui.dev/events/
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📅 Schedule it.
"Introduction to Vue 3" by Vue core team member @bencodezen
Thursday October 29th, 12PM PDT
ui.dev/events/
9
26
🗞 New post.
"What's new in ES2021" by @ralex1993
ui.dev/es2021/
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9
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🎟 New Event!
"Building Custom Data Visualizations in React" with @Wattenberger
This Thursday at 12 PT.
ui.dev/events/
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🚨 New Event!
"Explosive Velocity with TypeScript, Next.js and Tailwind" with @TejasKumar_
This Thursday at 12PM PT
ui.dev/events
ALT Explosive Velocity with TypeScript, Next.js, and Tailwind
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20
📅 New Event!
"Shipping high quality React apps with confidence" by @tlakomy
Thursday December 10th, 12PM PDT
ui.dev/events/
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🗞 New Bytes: "The best Vue comes after t̶h̶e̶ ̶l̶o̶n̶g̶e̶s̶t̶ ̶c̶l̶i̶m̶b̶ 37 RFCs"
ui.dev/newsletters/bytes/14/
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4
19
🚨 New Event!
"How to Use Next.js to Improve your Site's Google Search Ranking" with @leeerob.
Thursday, 2/25 at 12pm PT
More info? ui.dev/events/
3
17
🚨 New Event!
"Optimizing The Crap Out Of Your Website With Cloudflare" with @jkup
This Wednesday at 10AM PT.
platform.ui.dev/trial/optimi…
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🚨 New Event!
"Svelte for the Intellectually Curious" by @swyx
This Thursday at 12PT
ui.dev/events/
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14
🚨 New Event!
"Writing & Compiling Your Own Language to WebAssembly" with @jayphelps
This Thursday, 2/18 at 12pm PT
Want to attend? ui.dev/events
ALT Writing and Compiling your own Language to WebAssembly by Jay Phelps
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6
15
🍦 New Event!
"Build Fullstack Apps in Record Time with Blitz.js" w/ @flybayer
Thursday, May 6th at 12pm PT
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🚨 New Event!
"Fast Learning for Developers" by @jsjoeio this Thursday.
More info? ui.dev/events
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13
📅 New Event!
"Astro From the Ground Up" with @cassidoo
This Wednesday, Dec 1st.
platform.ui.dev/trial/astro-…
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14
🍦 New Event
"Building brain-controlled interfaces in JavaScript" with @devdevcharlie
Thursday May 20th
ALT Building brain-controlled interfaces in JavaScript with Charlie Gerar on May 20th 2021.
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📝 New post - "Building an App with the Vanilla DOM API"
ui.dev/dom/
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🚨🚨🚨 Interested in what all the hype with @remix_run is about?
Join @ralex1993 as he dives into it LIVE including topics like caching, styling, authentication and cookies, nested routes, and more!
Starting 👉 now 👈.
piped.video/watch?v=Kwijy7be…
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🗞 The newest issue of Bytes is hot off the press.
Svelte supports TypeScript, Vue 3 is almost here, and worthless JavaScript knowledge.
ui.dev/newsletters/bytes/6/
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"Creating your own implementation of Array"
In this post you'll learn how to re-create the basic functionality of a JavaScript Array, enabling you to explore patterns and features of the JavaScript language in a creative way.
ui.dev/creating-your-own-arr…
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📅 New event!
"Examining Observability in Node.js" with @lizparody23
Thursday October 8th, 12PM PDT
ui.dev/events/
2
12
🎟 New Event!
"The Path To Microfrontends" by @aahfrena
Thursday January 7th at 12pm PT
Interested? ui.dev/events
2
12
🍦 new Event!
Designing Scalable Schemas with GraphQL with @eveporcello
This Thursday - April 29th, 2021
ALT Designing Scalable Schemas with GraphQL w/ Eve Porcello
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🎮 New Post! "Introduction to the Web Gamepad API"
The Web Gamepad API gives you access to USB and Bluetooth gamepad devices that are connected to your computer in the browser. In this post you'll get an introduction to it as well as learn how to use it.
ui.dev/web-gamepad-api/
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🚨 New Event!
"Scaffolding a GraphQL Endpoint: Do's, Dont's and Why's" with @AdamRackis
Tomorrow, October 6th at 9am PT
platform.ui.dev/trial/scaffo…
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🚨 New Event!
"Create a Backend in Clicks with the Amplify Admin UI" with @ASpittel
This Thursday at 12 PT
ui.dev/events/
ALT Create a Backend in Clicks with the Amplify Admin UI by Ali Spittel
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"modern" refers to the course content (suspense, server components, useEffectEvent, etc) – not the age of React itself.
Glad you like Vue and Svelte. Those are great too.
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🙂
@uidotdev on a scale of 1-10 how much is it killing you to wait a WEEK to send a sassy email about React Server Components? 😂
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👨🍳 Hot off the...blog.
"URL Parameters with React Router v5"
ui.dev/react-router-v5-url-p…
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"React Router v5: Philosophy and Introduction"
In this post you'll learn the philosophy behind React Router v5 as well as get a gentle introduction on how to use it.
ui.dev/react-router-v5-philo…
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"How to check for undefined in JavaScript"
ui.dev/check-for-undefined-j…
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📅 New Event (and it's a cool one)!
"How Forbidden Planet Cured My Imposter Syndrome" by @knitcodemonkey
Thursday November 12th, 12PM PDT
ui.dev/events/
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We're excited to announce that @hswolff will be giving an Event tomorrow at 12PDT.
"The 1 Hour Crash Course to React Hooks"
If you're a subscriber, check your email for info. on how to access it.
ui.dev/events/
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New post - "Handling 404 pages (catch all routes) with React Router v5"
ui.dev/react-router-v5-handl…
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If you're a subscriber, check your email.
We just sent out a new "Interpreted" on the "Record and Tuple" proposal. This proposal introduces two new deeply immutable data structures in JavaScript and we think it's great.
Enjoy!
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An array is just an object with numerical keys and a length property that’s managed automatically for you.
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We just published "How to capitalize the first letter of a string in JavaScript"
ui.dev/capitalize-first-lett…
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🚨 New ui.dev Event - "A Practical Introduction to the Jamstack" with @remotesynth
This Thursday at 12PT
ui.dev/events
ALT A practical Introduction to the Jamstack
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🗞 New Bytes: "He came, he saw, he conquered"
React fixes tech debt, Rome declares war, and IBM releases a THICC boy
ui.dev/newsletters/bytes/9/
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To get to know our friend @hswolff before the event, two of these options are true, one is a lie.
Reply with what you think is the lie.
1. He's helped neuter a cat
2. He was on the starting football team in high school
3. His first job was at the Apple store
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🗞 Bytes: Cache rules everything around me
Apollo Client 3.0, Adobe releases React Spectrum ( validating my theory that every company has a project called Spectrum), and Regex is really cake.
ui.dev/newsletters/bytes/5
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array needs to return an object with a length property that delegates to array.prototype.
Since we don't want length to be enumerable, we can create it with Object.defineProperty.
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filter creates a new array after filtering out elements that don’t pass a test specified by a given function.
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We can leverage the this keyword to figure out which instance invoked the method. For push, we need to add the element to the end of our "array" and then return the new length.
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Now we need to implement push, pop, and filter. Since we want these to be shared across all instances of array, we're going to put them on array.prototype.
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It’s a little weird to have an object with numerical keys (since that’s literally what an array is for), but it paints a good picture that arrays really are just fancy objects. With this in mind, we can take the first step for creating our array function.
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Now, array should accept n amount of arguments and add those as numerical properties onto the object.
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With pop decrement length, grab the item at the new length, delete it, then return the item that was removed.
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We have some stuff at shop.ui.dev
Working on a simple cap right now. Stay tuned.
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We typically recommend this order
React
Hooks
TypeScript
TypeScript + React
I'd start in that order and skip lessons as necessary for stuff you already know.
We did a limited prerelease but it's closed now. Will be open again once we finish the rest of the course.
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