742: Potluck: Migrating to Typescript, Semver Explained, Accurate Timers and Countdowns

742: Potluck: Migrating to Typescript, Semver Explained, Accurate Timers and Countdowns

Scott and CJ dive into a potluck of developer queries, from their favorite tech reads to essential web dev fundamentals. Tune in as they dish out expert advice on migrating React projects to TypeScript, crafting precise timers for countdown apps, and navigating the world of free-tier plans. Show Notes 00:00 Welcome to Syntax! 01:20 Brought to you by Sentry.io. 02:16 What book changed your life? Whatever you think, think the opposite It’s not how good you are, it’s how good you want to be Crucial Conversations thanks @benvinegar 04:58 What are the web development fundamentals for beginners? Command Line Power User 08:39 What are your thoughts on Chris Coyer’s post on his sale of CSS-Tricks? Chris Coyer’s Post 11:51 Advice for migrating an existing React project to TypeScript. 20:38 Countdown apps, performance vs accuracy. 25:19 Are you listening to podcasts? Which ones? 31:46 With AI on the rise, will free-tier plans become a thing of the past? Coolify Syntax 730: Own Your Own Paas 35:59 What is SemVer anyway? semver.org npmjs TypeScript on Semantic Versioning 40:14 A question on ergonomics, home office aesthetics and productivity. 47:59 Do you ever stop to consider VueJS in 2024? Why or why not? unjs.io 52:12 Sick Picks + Shameless Plugs. Sick Picks Scott: Ellenos Yogurt CJ: Flat Iron Pepper Shameless Plugs Syntax.fm YouTube 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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937: Is The Omarchy Hype Real?

937: Is The Omarchy Hype Real?

Scott takes Wes on a tour of Omarchy, DHH’s polished Arch + Hyprland Linux setup that promises speed, beauty, and endless keyboard shortcuts. From first impressions to daily workflows, Scott debates whether it’s good enough to pull him out of the Apple ecosystem for good. Show Notes 00:00 Welcome to Syntax! 02:31 Brought to you by Sentry.io. 02:55 What is Omarchy? 02:57 Arch-based distribution. 03:42 Hyprland window management. 05:08 Wayland Display Server Protocol. 06:27 Installation Defaults. 06:53 System-wide shortcuts. 09:01 My first impressions. 09:41 Connecting to my NAS. 10:54 Gigantic UI. 12:21 Day 2 Experiences. 13:22 Resizing window challenges. 16:11 Neovim and Lazyvim. 16:49 Lazygit. 19:07 How do you use it and why is it good. 19:14 Command Palette. 19:49 Raycast. Recreating Raycast. 20:50 Using the app launcher. 21:25 Screensavers. 21:59 OS Style. 22:55 My apps, my apps, my apps, check it out. 25:07 Is the hardware comparable to Mac’s M processors? 27:24 Installing new apps. 29:26 Web apps as first class citizens. 32:47 What I’ll miss. 35:56 What’s going on with MacOS UI? 38:37 Annoyances. 39:31 My advice. Read the Manual. 44:39 Sick Picks & Shameless Plugs. Sick Picks Scott: Omarchy Manual. Wes: Ugreen 200w Charger, Silicone USB C. Shameless Plugs Scott: Syntax on YouTube. 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

15 Sep 202548min

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

10 Sep 202547min

935: CJ Made A Sega Game In 2025

935: CJ Made A Sega Game In 2025

CJ takes us behind the scenes of Hackweek to share how he built a custom Sega Genesis game from scratch, complete with assembly code, level loading, and retro hardware tricks. From SGDK to parallax faking, this episode is a deep dive into old-school game dev with a modern twist. Show Notes 00:00 Welcome to Syntax! 00:44 Why a Sega game? Sega Genesis. Sega Master System. MKBHD Retro Tech: Sega. 06:55 What is it running on? 07:49 Working with assembly code. 10:11 Sega Genesis Development Kit. Stephane-D GitHub. 10:54 Awesome Megadrive. 12:02 Booting on an emulator. 13:07 Gens and KMod. 15:54 Compiling stage. 17:44 Genesis Code VS Code Extension. 18:22 Images and Assets. 19:46 Loading images with bitmap. 23:50 Megacat Studios. 25:21 Z index? Faking Parallax. 27:34 Specific code examples. 27:51 Platformer Engine. 30:01 Platformer Sample Game. 30:44 LDTK (Level Designer Toolkit). 33:13 Tiled Collision mapping. 37:42 What about debugging? 39:37 Loading in levels. RetroGameMechanicsExplained. Sega Mega-CD Development Unit. 43:56 Challenges with graphics. 49:56 Adding music. Super Cartridge. Flahskit Programmer MD. Flashkit Cart MD. 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

8 Sep 202552min

934: We Built a Real-Time, Local-Data, Competitive Coding Game

934: We Built a Real-Time, Local-Data, Competitive Coding Game

Scott, Wes, and CJ dive into SynHax, Scott’s Hackweek project for code battles. They discuss live coding duels, referee controls, and the surprisingly simple tech stack that delivers instant updates and audience engagement. Show Notes 00:00 Welcome to Syntax! 01:50 Brought to you by Sentry.io 02:30 What is SynHax? This Button Broke Our Brains (CSS Challenge) 04:21 The Stack SvelteKit Postgres Drizzle Zero Sync Better Auth Syntax 931: How to make good choices when starting a coding project 07:39 How it works 15:03 The battle experience 28:28 Fun details 34:12 Creating new battles & the admin dashboard 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

3 Sep 202537min

933: Hackweek Overview - What Is It, What Did We Build

933: Hackweek Overview - What Is It, What Did We Build

It’s Hackweek at Syntax! Scott, Wes, and CJ break down what Hackweek is all about - how they picked their projects, what came out of them, and why it’s the best excuse to experiment, build, and have fun before the deep-dive episodes roll in. Show Notes 00:00 Welcome to Syntax! 00:04 What is Hackweek? 01:05 Hackweek projects spark motivation. 04:05 Choosing our projects. 04:34 What we chose. 05:11 CJ’s Hackweek Project. 05:51 Using SGDK C language toolkit. 07:02 Writing to an Everdrive. 08:09 What game engine did you use? Platformer Engine. LDtk. 12:11 What was the end result? 14:09 Wes’ Hackweek Project. 16:15 Why hardware projects? Watch the Video Here. 19:09 Scott’s Hackweek Project. Watch the Video Here. 21:42 Early considerations. 25:42 AI usage. 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

1 Sep 202532min

932: Vibe Coding’s Huge Problem

932: Vibe Coding’s Huge Problem

Wes and Scott talk about the dangers of vibe coding when it comes to authentication and access control. They share real-world examples of security fails, discuss how to avoid client-side-only checks, and offer practical tips for protecting sensitive user data in your apps. Show Notes 00:00 Welcome to Syntax! We build the world’s most painful CAPTCHAs (Kitboga scammers) 02:08 Brought to you by Sentry.io 02:33 Wes’ vibe coding experience Wes’ app 04:38 The Tea app disaster Tea app 07:45 Don’t vibe code access control Better Auth with Better Auth 09:38 Let in, don’t lock down 11:23 Server vs. client-side code 13:46 Visualize access control 15:30 Automate tests 17:00 Sick Picks + Shameless Plugs Sick Picks Scott: A City on Mars Wes: Hotel Collection Essential Oils Shameless Plugs Syntax YouTube Channel 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

27 Aug 202522min

931: Project Init - How to Make Good Choices When Starting a New Coding Project

931: Project Init - How to Make Good Choices When Starting a New Coding Project

Scott and Wes dive into the fundamentals of project initialization and planning, from outlining ideas and choosing the right tools to making smart technology decisions. They also chat about leveraging AI and collaboration to shape better projects before rolling up your sleeves and getting to work. Show Notes 00:00 Welcome to Syntax! 02:12 Brought to you by Sentry.io. 04:03 Make a plan. 04:06 Start with an outline and let it evolve. 05:59 Mind-Mapping software vs plain text. 08:49 Utilizing LLMs for alternative perspectives. 09:58 Utilizing humans for alternative perspectives. 11:17 Making technology choices. 13:24 Assessing the project’s actual needs. 13:30 Is this a long-term project? 15:43 Is this project Open Source? 16:09 Are you working in a team? 18:12 Are you prioritizing learning? 19:48 Pick technologies with proven compatibility. 20:17 Implementing AI. 20:44 Steering docs. 26:24 Get to work and break stuff. 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

25 Aug 202530min

930: Text Editor Keybindings, WASM Replacing Docker, LLM apathy and hosting mini apps

930: Text Editor Keybindings, WASM Replacing Docker, LLM apathy and hosting mini apps

In this potluck episode of Syntax, Wes and Scott answer your questions about VS Code vs Cursor, navigating promotions and job titles, database fundamentals, avoiding decision paralysis, how AI is shaping frameworks, and more! Show Notes 00:00 Welcome to Syntax! 00:56 Brought to you by Sentry.io 06:24 Moving from VS Code to Cursor without losing your shortcuts 12:13 Should you bring up a senior promotion at a new job? 16:32 Relying on LLMs vs. learning database fundamentals 20:42 Overcoming decision paralysis in programming 25:00 What to do when your code gets too messy 27:39 Could Wasm replace Docker and Kubernetes? 32:14 Organizing mini-apps in Express: monorepo, micro frontends, or something else? 38:49 Will AI lock us into React and make new frameworks irrelevant? 46:57 Sick Picks + Shameless Plugs Sick Picks Wes and Scott: Niimbot Shameless Plugs Subscribe to Syntax on YouTube 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

20 Aug 202555min

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