936: Realtime LED Wall With React + Websockets (I Let Strangers Control It)

936: Realtime LED Wall With React + Websockets (I Let Strangers Control It)

Scott, Wes, and CJ dive into Wes’s Hackweek project: a real-time, web-controlled LED grid. They break down the hardware build, custom 3D-printed diffuser, ESP32 microcontroller, and Cloudflare durable objects powering live pixel art, GitHub activity displays, and interactive web drawings. Show Notes 00:00 Welcome to Syntax! 02:03 Wes’ Hackweek project: a web-controlled LED grid 03:52 The hardware: LED panels, soldering, and power WS2812 LED panels 06:38 ESP32 microcontroller and WLED firmware explained ESP32 Microcontroller 10:57 Power supply challenges and injection fixes 15:05 Debugging and testing a DIY LED matrix 15:56 Shorts, blown circuits, and melted wires 17:58 Designing and 3D-printing the diffuser for crisp pixels 21:29 The software: Cloudflare Durable Objects + Party Server Cloudflare Durable Objects Party.server 22:18 Real-time sync and state management across clients Party Client 28:43 Connecting the server to the LED hardware 41:51 Open access fun: scripts, NSFW images, and moderation Cloudflare tunnel 44:10 Live demos 45:34 Future plans: stats, rooms, and making it always-on Hit us up on Socials! Syntax: X Instagram Tiktok LinkedIn Threads Wes: X Instagram Tiktok LinkedIn Threads Scott: X Instagram Tiktok LinkedIn Threads Randy: X Instagram YouTube Threads

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Anxiety and Uncertainty with Dr. Courtney Tolinski

Anxiety and Uncertainty with Dr. Courtney Tolinski

In this supper club episode of Syntax, Wes and Scott talk with Dr. Courtney Tolinski about signs and symptoms of anxiety, what the long term effects are of anxiety, how to know if you need help, and w...

22 Sep 20231h 1min

The Svelte + SvelteKit Show

The Svelte + SvelteKit Show

In this episode of Syntax, Wes reviews his experience building with Svelte and SvelteKit including templating, data fetching, actions, managing state, request handlers, and more. Show Notes 00:10 W...

20 Sep 20231h 2min

Hacking the Tonal - Proxying, Intercepting + Debugging Traffic?

Hacking the Tonal - Proxying, Intercepting + Debugging Traffic?

In this Hasty Treat, Scott and Wes talk about how you can intercept and debug traffic going out from your computer or other internet connected devices in your home, or your garage! Show Notes 00:25...

18 Sep 202335min

Supper Club × How To Get Your First Dev Job With Stuart Bloxham

Supper Club × How To Get Your First Dev Job With Stuart Bloxham

In this supper club episode of Syntax, Wes and Scott talk with Stuart Bloxham about how he learned to code, what his interview process was like when applying for a job, how he found the time to make i...

15 Sep 202348min

Hackweek Projects - Realtime Markdown Editor and a Hardware Recording Button

Hackweek Projects - Realtime Markdown Editor and a Hardware Recording Button

In this episode of Syntax, Wes and Scott review the projects they built during Sentry’s Hackweek: a realtime Markdown multiplayer editor, and a hardware recording button. Show Notes 00:11 Welcome ...

13 Sep 202351min

CSS Nesting is Here!

CSS Nesting is Here!

In this Hasty Treat, Scott and Wes talk about the arrival of CSS nesting. What is CSS nesting? How does CSS nesting work? And does it work in all browsers? Show Notes 00:24 Welcome 02:31 What’s u...

11 Sep 202331min

Supper Club × What's New With Astro with Fred Schott

Supper Club × What's New With Astro with Fred Schott

In this supper club episode of Syntax, Wes and Scott talk with Fred Schott all things Astro with the announcement of Astro version 3, marketing open source projects, Starlight docs, keeping up to date...

8 Sep 202355min

Potluck × Soft Skills × Release Notes × Headless CMS × Organizing Code × Inet CSS?

Potluck × Soft Skills × Release Notes × Headless CMS × Organizing Code × Inet CSS?

In this potluck episode of Syntax, Wes and Scott answer your questions about learning soft skills, using release notes, headless CMS, dealing with web components and scripts, what inet is, better ways...

6 Sep 20231h

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