897: Making Your App Feel Faster Than It Really Is

897: Making Your App Feel Faster Than It Really Is

Scott and Wes break down the tricks and techniques for making your app feel blazing fast—even when it’s not. From optimistic UI to preload-on-hover, it’s all about perception, not just performance. Show Notes 00:00 Welcome to Syntax! 01:12 Brought to you by Sentry.io. 02:34 Mousedown or pointerdown events. 06:00 UI animations should be fast. 08:00 Animations should not block interaction. 08:20 Animations should be cancellable / reversible. 10:50 Optimistic UI. 12:37 Local Data. 13:36 Delay loading indicators. 14:40 Page loading indicators. 15:47 Preload on hover. 17:13 Calculate mouse trajectory. 18:51 Full page spinner on every change. 20:04 Pixelated spinners. 20:23 Skeleton loaders. 23:43 Photo frames. 25:52 Search on input instead of search on click. 26:46 Progress loaders than move in between steps. 27:31 Community submissions. 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(991)

975: What’s Missing From the Web Platform?

975: What’s Missing From the Web Platform?

Scott and Wes run through their wishlist for the web platform, digging into the UI primitives, DOM APIs, and browser features they wish existed (or didn’t suck). From better form controls and drag-and...

2 Feb 50min

974: Clawdbot (Moltbot), Agents and the Age of Personal Software

974: Clawdbot (Moltbot), Agents and the Age of Personal Software

Wes and Scott talk about building hyper-specific personal software with AI. They explore personal agents, home automation, JSON-as-a-database, and how LLMs unlock fast, custom apps that reduce frictio...

28 Jan 46min

973: The Web’s Next Form: MCP UI (with Kent C. Dodds)

973: The Web’s Next Form: MCP UI (with Kent C. Dodds)

Scott and Wes sit down with Kent C. Dodds to break down MCP, context engineering, and what it really takes to build effective AI-powered tools. They dig into practical examples, UI patterns, performan...

26 Jan 48min

972: These Things Make Your App Feel Like Crap on Mobile

972: These Things Make Your App Feel Like Crap on Mobile

Wes and Scott talk about why mobile web apps often feel “janky” compared to native—and how to fix it. They cover input zooming, accidental horizontal scroll, pointer/user-select quirks, frame rate con...

21 Jan 38min

971: Stackoverflow and Firefox are Dead?

971: Stackoverflow and Firefox are Dead?

Is Stack Overflow actually dying, and what does that mean in an AI-driven dev world? Scott and Wes break down the latest web dev news, from Firefox’s AI crossroads and Apple’s browser engine changes t...

19 Jan 46min

970: Why Did Anthropic Buy Bun?

970: Why Did Anthropic Buy Bun?

Wes and Scott answer your questions about whether Git GUIs beat the terminal, balancing accessibility with experimental web projects, blocking malicious traffic, smart home setups, why Anthropic bough...

14 Jan 45min

969: This guy is nuts (TypeScript Doom)

969: This guy is nuts (TypeScript Doom)

Scott and Wes sit down with Dimitri Mitropoulos to explore the wild edges of TypeScript—from running Doom in the type system to building tools like Typeslayer. They dig into Turing-complete types, per...

12 Jan 55min

968: Habits and Changes We Want to Make in 2026

968: Habits and Changes We Want to Make in 2026

Wes and Scott talk about setting realistic goals for the new year, building habits through small, sustainable changes, creating systems that actually stick, and why incremental progress beats big reso...

7 Jan 33min

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