最高の Emberjs ポッドキャスト (2024)

1
Cloudflare Tunnel | React Compiler | refs during render 42:46

2d ago42:46

42:46

Sam and Ryan talk about using Cloudflare Tunnel for local development, the new React Compiler beta release, and why reading or writing refs during render violates the rules of React. Timestamps: 0:00 - Intro 1:42 - Cloudflare Tunnel 7:06 - React Compiler 14:21 - Reading or writing refs during render Links: Cloudflare Tunnel React Compiler Beta rele…

1
useAnimatedText | Events vs. State Changes | Catalyst 1:08:19

9d ago1:08:19

1:08:19

Sam and Ryan talk about building a useAnimatedText hook that can animate streaming text. They also discuss how React code that uses state changes to approximate events can be simplified, and the benefits of having escape hatches when building UI with Catalyst. Timestamps: 0:00 - Intro 1:22 - Catalyst and escape hatches 16:03 - Building a useAnimate…

1
Can you self-host Next.js? 58:03

23d ago58:03

58:03

Sam and Ryan talk about how frameworks and infrastructure evolve with each other, using Next.js as a representative example. They discuss how hosting providers like Heroku have always imposed certain constraints on apps, what features those constraints enable hosting providers to support, how burdensome those constraints are across different framew…

1
Tom Occhino on the future of React 1:00:27

2M ago1:00:27

1:00:27

Tom Occhino, Chief Product Officer at Vercel and former Engineering Director at Facebook, joins Sam to talk about the pivotal moments in React's history. He talks about how React popularized the ideas of declarative rendering and unidirectional data flow, how GraphQL furthered React's goal of co-locating all the concerns of a particular piece of UI…

1
Render props 34:43

2M ago34:43

34:43

Sam and Ryan talk about render props in React. They discuss where they came from, how Hooks superseded them for sharing stateful logic, how data attributes compare to them for customizing styling, and how for certain complex components like forms they're still a great solution for accessing slices of internal state. Timestamps: 0:00 - Intro 3:40 - …

1
Controlled and uncontrolled components 47:25

2M ago47:25

47:25

Sam and Ryan discuss controlled and uncontrolled components in React. They talk about how uncontrolled components can be thought of as components that manage their own internal state, why you should model your complex React components after the simpler APIs of native HTML elements like inputs, why you shouldn't try to make components that are both …

1
Unstyled React components 34:08

3M ago34:08

34:08

Sam and Ryan talk about the pattern of building unstyled components with React. They discuss why unstyled components were created, how they improve upon composition patterns from UI libraries like Bootstrap, how they can be used to share behavior and logic without prescribing any styling opinions, and how they fit into a larger collection of React …

1
What is a framework? 1:02:38

3M ago1:02:38

1:02:38

Sam and Ryan talk about what sorts of capabilities a tool should have to be considered a web framework. They discuss how frameworks tackle the complexity of getting different systems to communicate with each other, how good frameworks embrace the strengths and patterns of the language they're written in, and why frameworks and services are not in o…

1
Crossover: Declaring War Against the Frontend 59:17

3M ago59:17

59:17

Sam joins Lane Wagner in a crossover episode with the Backend Banter podcast. They talk about abstractions in frontend and backend frameworks, what JavaScript is doing differently from other languages and frameworks, why the frontend should drive the backend even if you're building in a server-side framework, and what's so special about React Serve…

1
Blog Post Club: Queueing - An interactive study of queueing strategies 46:27

4M ago46:27

46:27

Sam and Ryan read and discuss a fantastic interactive blog post about queueing in HTTP written by Sam Rose. Timestamps: 0:00 - Intro 6:57 - Queueing: An interactive study of queueing strategies 9:05 - Why do we need queues? 13:16 - FIFO and timing out 17:55 - LIFO 20:58 - Priority queues 25:21 - Active queue management 29:08 - Comparing queues 36:3…

1
SPAs in React 19 59:34

4M ago59:34

59:34

Sam and Ryan discuss the new features in React 19 that will specifically benefit developers building single-page applications. They talk about how Suspense and Transitions let developers "teach" React about when their apps are in a loading or a pending state, how Client Actions improve upon using events in React 18 to handle data mutations, and how…

1
High floor, high ceiling 59:24

4M ago59:24

59:24

Sam tells Ryan about a recent talk he gave at BigSkyDevCon. They chat about how backend frameworks are raising the ceiling of what UIs they’re capable of delivering, how frontend frameworks are raising the floor of what backend features they come bundled with, and what each community can learn from the other. Timestamps: 0:00 - Intro 4:23 - Recap o…

1
Technical Cost vs. Product Benefit 1:14:10

5M ago1:14:10

1:14:10

Sam and Ryan talk about the difference between the costs of building a feature and the benefits that feature brings to our end users. They discuss how libraries and frameworks can lower the technical cost of building a given feature, how Ryan Florence framed this calculation in his talk at Big Sky Dev Con, and how sometimes developers’ opinions and…

1
View Transitions in React 53:21

5M ago53:21

53:21

Ryan tells Sam about his experiments with using the new View Transitions API in a React photo gallery app. He talks about how he likes the flexibility of the API, how to think about integrating it into any client-rendered app regardless of the framework, and how he used a Promise with an Effect to tie a View Transition to a React Transition. Topics…

1
CodeMirror | Radix Themes 45:11

7M ago45:11

45:11

Sam tells Ryan about his experience setting up an in-browser code editor with CodeMirror that he plans on using for blog posts and code recipes, as well as what he thought about using Radix Themes for the first time in earnest on a side project of his currently styled with Tailwind. Topics include: 0:00 - Intro 4:01 - Building an authoring tool wit…

1
Throw is about control flow – not error handling 1:04:11

7M ago1:04:11

1:04:11

Sam and Ryan talk about why it’s better to think of throw as a general-purpose JavaScript language feature rather than something that should only be used for error handling. They discuss the ambiguity around the phrase “error handling”, situations that call for dealing with errors locally vs. globally, and how throw can be useful for non-error cont…

1
The Philosophy of Next.js 1:16:00

8M ago1:16:00

1:16:00

Sam and Ryan discuss the core values of the Next.js framework, and how those values motivate several of the framework’s design decisions. They talk about caching, why layouts don’t have access to the URL, and why the router doesn’t expose navigation events, as well as how developers should think about extending Next’s functionality with their own a…

1
Beyond Data Fetching with RSCs 1:09:50

8M ago1:09:50

1:09:50

Sam talks to Ryan about refactoring an MDX blog post to a React Server Component. They discuss how RSC’s ability to render server-side content with “client-side holes” turns out to replace MDX for many uses cases. They also talk about other tools that are (surprisingly) a conceptual subset of the RSC architecture, such as custom Webpack loaders. To…

1
Blog Post Club: React Labs – What We’ve Been Working On 1:23:05

8M ago1:23:05

1:23:05

Sam and Ryan read and discuss the latest update from React Labs. Topics include: 0:00 - Intro 5:26 - Opening 6:18 - React Compiler 27:27 - Actions 51:44 - Asset loading 1:13:06 - Next Major Version of React 1:15:42 - Activity Links: React Labs blog post Sam’s video on Strict ModeFrontend First による

1
Instant URL search params in Next.js 45:29

9M ago45:29

45:29

Sam and Ryan discuss the intuition behind React Transitions, and why React’s new useOptimistic hook is a good fit for building a URL-driven filter panel that stays fully responsive to client interactions. Topics include: 0:00 - Intro 1:12 - The problem: In a world of Server Components, URL updates are blocked by a server-side roundtrip 10:44 - Atte…

1
React Deep Dive: useOptimistic 51:08

9M ago51:08

51:08

Ryan and Sam discuss the purpose and usage of the useOptimistic() hook, a new experimental API from React. Topics include: 0:00 - Intro 2:18 - Problem: RSCs require a server roundtrip before the UI can be updated 10:13 - Solution: useOptimistic() lets you merge ephemeral client-side state with server-side data so you can update the UI during a Serv…

1
React Deep Dive: cache 1:07:28

9M ago1:07:28

1:07:28

Ryan and Sam discuss the purpose and usage of the cache() function, a new experimental API from React. Topics include: 0:00 - Intro 2:29 - Caching in Next.js vs. React cache() 8:11 - Why React invalidates the cache for each server request 14:43 - How cache() enables colocation of data-fetching code 16:14 - Using cache() to share CPU-heavy or I/O-bo…

1
Advanced Radix UI | Blog Post Club: React Server 55:39

9M ago55:39

55:39

Sam and Ryan talk about Advanced Radix UI, Build UI’s newest course. They also read and discuss a blog post that describes the RSC architecture in terms of two processes: React Server and React Client. Topics include: 0:00 - Intro 0:49 - Ceilingless libraries + Advanced Radix UI 21:02 - Read and discuss: “RSC is React Server + Component” Links: Adv…

1
The SQL Injection Slide 1:27:40

12M ago1:27:40

1:27:40

Ian Landsman & Aaron Francis join Sam to discuss React Server Actions & Server Components, why it's important to have one set of opinions, and yes, the infamous SQL Injection Slide at NextConf. This is a crossover episode with the excellent podcast Mostly Technical. Topics include: 0:00 - The Most Memed Man on the Internet 09:06 - High Floor vs. Hi…

1
The Remix Architecture 46:29

1y ago46:29

46:29

Sam and Ryan talk about the key parts of Remix’s architecture in the context of the Work Journal app from Build UI’s latest course. They discuss how Remix’s conventions around Links, Forms, Actions, and Loaders allow developers to eliminate boilerplate and take advantage of the best HTTP has to offer, while still providing a seamless way to enhance…

1
Implementing RSC, Part 2: Server Actions 57:04

1y ago57:04

57:04

Ryan continues to share the details behind his custom RSC implementation. He talks with Sam about how Server Actions allow the client to reference server-side code (in the same way client components allow the server to reference client-side code), how Server Actions are bundled and invoked, and the security concerns associated with blurring the lin…

1
Implementing RSC, Part 1: Rendering 58:42

1y ago58:42

58:42

Ryan shares how building his own RSC implementation from scratch helped him better understand React’s new paradigm. He and Sam talk about how a client React app can fetch an RSC Payload from a server endpoint to update the UI, how an RSC server renders and bundles Client code that’s part of a Server Component tree, and how a client-side Router can …

1
Should a navigation and a refresh show the same page? 45:05

1y ago45:05

45:05

Ryan and Sam talk about how to invalidate Next.js’ client-side cache when a different session makes changes to backend data, and ultimately discuss whether clicking a link to a URL vs. hitting refresh on that same URL should render the same page if no backend data has changed. Topics include: 0:00 - Intro 1:00 - Suspense boundary identity and the A…

1
Tim Neutkens on the Next.js App Router 1:45:02

1y ago1:45:02

1:45:02

Tim joins Sam to talk about his work on the new app router in Next.js 13. He explains how the app router leverages Server Components and React’s new cache API to bring a new level of composability to server-side code, how Server Actions are being designed to enable partial revalidation in a single round trip to the server, and how to think about UI…

1
Understanding prop passing from RSC to Client Components 48:11

1y ago48:11

48:11

Sam and Ryan discuss how TypeScript helped them understand the mechanics of how props get passed from Server Components to Client Components, and how to properly type client component props if the prop starts out as a rich data type on the server. They also clarify some points from last episode’s discussion about the RSC payload. Topics include: 0:…

1
Server-side rendering vs. Server Components 50:25

1+ y ago50:25

50:25

Sam and Ryan explore different ways to think about the RSC architecture, including what problems RSC solve, why RSC are valuable even in a world without server-side rendering, and how React’s reconciliation phase enables RSC to make partial updates to the UI as a result of server-side events. Topics include: 0:00 - Intro 5:45 - What if RSC were int…

1
Reusable pending UI for forms with Server Actions 42:18

1+ y ago42:18

42:18

Ryan shares his thoughts on how Server Actions and the useFormStatus hook are letting him build reusable pending UI for any form in his Next.js side project. Sam talks about how TypeScript prevents an entire class of data-loading bugs that have plagued single-page applications built with a client-side cache. Topics include: 0:00 - Tailwind Connect …

1
How Suspense led to Server Components (React Roundtable reaction) 51:01

1+ y ago51:01

51:01

Sam and Ryan share their thoughts on the recent React Roundtable with core team members Sebastian Markbåge and Andrew Clark. They talk about the evolution of Server Components from the perspective of solving the problem of fetching data in React apps, how SPAs have a lower baseline but higher ceiling in terms of the user experience they can deliver…

1
Learning by copy-paste 41:00

1+ y ago41:00

41:00

Sam and Ryan use some recent Twitter discussion on copying + pasting code (instead of abstracting it for reuse) as a springboard for a discussion about how their thinking on low-level UI components and design systems has changed over the years. Topics include: 0:00 - Intro 2:16 - Copy-paste vs. creating abstractions 11:43 - How we used to build sha…

1
What problems do React Server Components solve? 51:05

1+ y ago51:05

51:05

Sam and Ryan share their learnings from working with Server Components in earnest over the past week. They talk about how Server Components can simplify client components by passing them props, why it makes sense for a component that can run everywhere to be a Server Component by default, whether RSC is causing unnecessary churn in the ecosystem, a…

1
Implicit time zones and the TZ environment variable 46:17

1+ y ago46:17

46:17

Sam shares some recent learnings around hydration mismatches when rendering time zoned dates on the server and the client. He talks about using the TZ environment variable to reproduce the issue locally, and how he solved his problem by avoiding impure format and transformation functions from date-fns. Topics include: 0:00 - Intro 0:50 - Sever vs. …

1
React email previews and radial gradients 42:02

1+ y ago42:02

42:02

Sam and Ryan talk about using MJML to design, build and send transactional emails with React directly in the browser. They also chat about how to use Framer Motion to get a CSS radial gradient to follow the mouse cursor and the differences between React state, refs, Motion Values, and external stores. Topics include: 0:00 - Intro 1:10 - Building in…

1
Blending modes and secure redirects 37:39

1+ y ago37:39

37:39

Sam and Ryan talk about building an animated tabs component with CSS’s mix-blend-mode property and Framer Motion’s layout animations. They also talk about how to use the URL constructor in JavaScript to help implement secure arbitrary redirects, as well as their initial reactions to new framework APIs that blur the lines between server and client c…

1
React Aria Components 35:15

1+ y ago35:15

35:15

Sam tells Ryan about his experience building an animated toggle with React Aria Components. He gives his first impressions of the new library and discusses some of functionality included from the lower-level React Aria hooks. Ryan also talks about his recent use of GitHub Copilot. Topics include: 0:00 - Intro 1:15 - Using GitHub Copilot to keep you…

1
JavaScript needs a model layer 43:02

1+ y ago43:02

43:02

Sam and Ryan talk about updating Build UI to support lifetime memberships. They chat about the site’s current architecture, the strengths and weaknesses of objects vs. functions, how the full stack JavaScript community could benefit from a proper model layer like ActiveRecord, the challenges of using GraphQL on the backend, Prisma, and more. Topics…

1
Server Components and the React paradigm 50:45

1+ y ago50:45

50:45

Ryan and Sam use some recent Twitter conversation to guide a discussion about the design and purpose of React Server Components. They talk about how client trees and rendered on the server today, why a server-side rendered prepass is wasteful in light of RSC, how hydration of a client tree works, why RSC are never hydrated, how RSC is a purely addi…

1
HTML, HTTP, and React 1:01:13

1+ y ago1:01:13

1:01:13

Sam and Ryan share their thoughts on the latest server-centric developments taking place among React frameworks like Remix and Next.js. They discuss the declarative nature of HTML and HTTP, the evolution of frontend development from imperative libraries like jQuery to declarative libraries like React, why developers started creating SPAs in the fir…

1
Caching strategies 1:08:48

1+ y ago1:08:48

1:08:48

Sam and Ryan have an open-ended conversation about different caching APIs and what kinds of benefits they might afford app developers. They discuss transparent caching layers, cache keys and surrogate keys in systems like Fastly, how SSG is effectively a high-level caching solution, Next.js 13.2’s cache API, Russian doll caching in Rails, whether a…

1
Saying goodbye to static generation 59:50

1+ y ago59:50

59:50

Sam and Ryan chat about their recent work migrating Build UI from a statically generated site to a run-time server-rendered app using Next.js. They talk about their past experience working on server-rendered apps, the problems that static sites were created to solve, and the tradeoffs involved within the static-to-dynamic continuum. Topics include:…

1
Building user search with React Server Components 1:05:13

1+ y ago1:05:13

1:05:13

Ryan talks about a demo he built in Next.js 13 with React Server Components. He explains how RSC driven by the URL eliminated client-side states, how he used React 18 Transitions to enhance the UI, and how he was able to fine-tune the experience differently for the initial render vs. subsequent client-side navigations. Topics include: 0:00 - Intro …

1
Ship Small, Ship Fast 30:48

1+ y ago30:48

30:48

Ryan and Sam read a recent article by Derrick Reimer called “Ship Small, Ship Fast” and offer their thoughts on it. They discuss how implementation details can lead to reductions in scope, the relationship between shipping small and agile, and why quickly getting the first steps of a user flow into production is a good protocol for software teams t…

1
Lying in TypeScript 47:54

2y ago47:54

47:54

Sam and Ryan talk about seams in TypeScript programs where lies can sneak in. They chat about how API calls, form inputs, and URLs all relate to this problem, the similarity between drifting types and service mocks in testing, zod, and how type-safe languages like Elm eliminate this problem entirely. Topics include: 0:00 - Intro 2:41 - Lying in Typ…

1
Animating a Stable Diffusion side project 47:55

2y ago47:55

47:55

Ryan tells Sam about a side project of his that involves running the text-to-image deep learning model Stable Diffusion on his laptop in response to web requests. Ryan asks Sam questions about animating this UI, including how to animate indeterminate progress, how to avoid unintentional layout animation, and how to automatically repeat a set of ite…

1
Lessons from stitching GraphQL services with Hasura 54:09

2y ago54:09

54:09

Ryan talks about the pros and cons of exposing Build UI’s environment-independent CMS from Hasura via schema stitching. He also talks about writing a Postgres function to add a derived field to a database model. Sam shares a debugging story about fixing his personal website due to a breaking change in a minor version of npm. Topics include: 0:00 - …

1
How to solve a SSR/CSR mismatch using the DOM 51:32

2y ago51:32

51:32

Sam and Ryan chat about how to avoid a flicker of content on initial render due to mismatched server/client rendering. They also chat about the pros and cons of React Hooks, and using StackBlitz containers to debug OSS issues. Topics include: 0:00 – Intro 1:46 – Ryan Florence’s tweets about Hooks, useEffect and refs 18:12 – How to avoid SSR/CSR ren…

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ポッドキャスト Emberjs

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