766: React Server Components: Form Actions + Server Actions

766: React Server Components: Form Actions + Server Actions

Scott and Wes are here to guide you through the world of React Server Components, shedding light on the intricacies of Form Actions and Server Actions. Get ready to level up your React skills as they discuss the ins and outs of these powerful features and share their expert advice on optimizing your applications. Show Notes 00:00 Welcome to Syntax! Show 718 React Server Components. 02:04 Brought to you by Sentry.io. 03:04 What are form actions? GitHub Add React.useActionState PR 04:05 Almost entirely React. 04:31 What is the ‘server’ in Vanilla React? 06:10 Would React ever ship their own server? 07:29 What are actions? 08:34 Two huge benefits to actions. 08:45 Avoid custom useEffects or third party libraries. 09:17 Calling server code from the client without any APIS. 11:31 Some examples of actions. 12:54 Can these actions be done in a client component? 13:40 Where to use actions. 13:49 On a form submit. 15:30 In an event handler. 15:57 In a useEffect(). 17:13 How to actually use an action. React Hooks 17:30 useActionState() hook. 18:49 The state of the action. 19:35 The bound action. 19:46 The pending state. 23:16 useFormStatus() hook. 24:38 Action inputs. 26:13 Server vs client. 28:30 This is not PHP. 30:31 What is optimistic UI? 33:26 useOptimistic() hook. 37:02 Some final thoughts. 40:18 Sick Picks + Shameless Plugs. Sick Picks Good Follows: Alex Katt. Scott: Tiny Portable Ultra-Mini Air Pump. Wes: AVerMedia 4k Capture Card. 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

Episoder(990)

990: Vite Is Taking Over (Vite+)

990: Vite Is Taking Over (Vite+)

Wes, Scott, and CJ talk about Vite+, a unified JavaScript toolchain that combines linting, formatting, task running, monorepos, and more. They break down its evolution, open-source shift, performance ...

25 Mar 33min

989: State of JS 2025

989: State of JS 2025

Scott and Wes dig into the latest State of JS survey results, breaking down which JavaScript libraries, frameworks, and tools are rising, falling, or holding steady in the ever-shifting JS ecosystem. ...

23 Mar 1h 4min

988: Cloudflare’s Next.js Slop Fork

988: Cloudflare’s Next.js Slop Fork

Wes and Scott talk with Steve Faulkner about vinext, a Vite-powered Next.js fork. They dive into AI coding workflows, agent browsers, code quality, and what modern dev tooling looks like in an AI-firs...

18 Mar 47min

987: Remote Coding Agents

987: Remote Coding Agents

Scott and Wes break down the world of remote coding agents — what they are, why you’d want one, and all the different ways you can run them, from Cursor Cloud and Claude Code to an old laptop sitting ...

16 Mar 47min

986: Does Code Quality Matter Anymore?

986: Does Code Quality Matter Anymore?

In this potluck episode, Wes and Scott answer your questions about popover navigation patterns, the Vibrate API on iOS, whether code quality still matters in the AI era, Wes’s evolving Obsidian second...

11 Mar 58min

985: Stop putting secrets in .env

985: Stop putting secrets in .env

Scott and Wes are joined by Phil Miller and Theo Ephraim to talk about Varlock, a new approach to environment variables that adds schemas, validation, and security to the humble .env file. They dig in...

9 Mar 47min

984: How to Make a DOM Library Render Anything w/ Paolo Ricciuti

984: How to Make a DOM Library Render Anything w/ Paolo Ricciuti

Wes and Scott talk with Paolo Ricciuti about Svelte custom renderers and how Svelte actually talks to the DOM. They dig into compiler internals, CSS handling, native bridges, and the realities of main...

4 Mar 49min

983: Why I Chose Electron Over Native (And I’d Do It Again)

983: Why I Chose Electron Over Native (And I’d Do It Again)

Wes and Scott talk about building v_framer, Scott’s custom multi-source video recording app, and why Electron beat Tauri and native APIs for the job. They dig into MKV vs WebM, crash-proof recording, ...

2 Mar 37min

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