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Discussion of new JavaScript APIs and framework updates including React animations, Svelte asynchronous components, React Server Components in Parcel, RedwoodJS pivot, and Storybook 9 updates.
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Cassie Evans from GreenSock explains what GSAP is, why developers use it for animation, how it works, techniques for smooth performant animations, and new developments like GSAP becoming free and open source.
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Tips and tricks to make web apps feel faster through perceived speed improvements
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Discussion on status of React server components 5 years after introduction - only fully supported in Next.js and Waku currently, with partial support in other frameworks.
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This episode discusses the Machine Context Protocol (MCP), which is a standardized protocol that allows large language models (LLMs) like ChatGPT to communicate with and control other applications and services. They talk about what MCP is, why it's useful, some examples of MCP servers, and how you can build your own MCP tools.
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Discussion on adding light and dark modes to sites, considerations when doing so, and new CSS features to help
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Wes and Scott discuss planning decisions for the Syntax v3 site rebuild including project management, code structure, tooling strategies, UI patterns, and more.
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Discussion about AI assisted coding called vibe coding, where inexperienced developers quickly build apps by repeatedly prompting and tweaking code without closely reviewing it.
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Covers custom web fonts, strategies for handling font downloads, variable fonts for creative effects, and the text box trim/edge properties to control spacing.
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Explains web performance metrics like largest contentful paint and what they measure. Also covers how to optimize scores and tools to analyze vitals.
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Scott is back after a snowboarding accident and concussion. Topics include React frameworks, databases, mobile development, and more.
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Overview of using Cloudflare Workers and associated services to build fullstack applications
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Discussion of new features and improvements in Tailwind CSS 4 including better performance, CSS variable support, container queries and more modern CSS capabilities.
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Explainer on the concept of signals, which are reactive variables that can automatically cause side effects when they update. Signals are missing from base JS but are being proposed. All frameworks have some implementation of signals built in.
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Discussion of the new standard schema effort to standardize data validation across JavaScript validation libraries like Zod, ValleyBot and Arctype.
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Discussion of using AI agents like Cursor for web development, focusing on the new agent mode for automating tasks.
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Deno Sync enables building fast, real-time web apps with local data syncing and the ability to bring your own Postgres database.
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Scott and Wes play a game of Stump'd, asking each other advanced web development questions on topics like JavaScript, CSS, Node.js and TypeScript.
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Wes and Scott recap the key events in web development during 2024 and assess the accuracy of their 2023 predictions, including React ecosystem updates, the resurgence of Blue Sky, major improvements in CSS reducing reliance on JS, conferences attended, and changes coming to the Syntax podcast lineup.
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Discussion on different ways to store data locally in the browser for things like user preferences, allowing app usage before signup, faster data access, privacy, persisting data on refresh, and storing auth tokens.