This post is a step-by-step tutorial with the goal of building a simple Instagram application from scratch using create-react-app. ⚠️ This tutorial is outdated! Check out the Prisma examples to learn how to build GraphQL servers with a database. ⚠️ Realy Modern is the very promising evolution and the 1.0-release of Facebook’s homegrown GraphQL client Relay. It was announced at this year’s F8 confe
Too Long; Didn't Read<strong>Relay</strong> codename “<strong>Modern</strong>” is a new version of the popular <strong>GraphQL client</strong> library used at Facebook. It was redesigned with extensibility in mind, making it super flexible for integrating into any kind of web app, including <a href="https://medium.com/airbnb-engineering/isomorphic-javascript-the-future-of-web-apps-10882b7a2ebc" ta
Today, we're releasing Relay Modern, a new version of Relay designed from the ground up to be easier to use, more extensible and, most of all, able to improve performance on mobile devices. In this post, we'll give a brief overview of Relay and then look at what's new in Relay Modern. Reintroducing Relay Relay is our JavaScript framework for building data-driven applications. It combines React for
F8 2017 Facebook announces React Fiber, a rewrite of its React framework Facebook has completely rewritten React, its popular JavaScript library for building user interfaces. The company hasn’t previously talked much about React Fiber, as the project is called, but it has actually been working on it for a while. It’s now ready to talk about this project publicly in more detail (after word about it
Blog /graphql /Pagination /Understanding pagination: REST, GraphQL, and Relay Back to Blog One topic that comes up all the time when talking about data loading in modern applications is pagination — splitting long lists of data into chunks. It’s often glossed over in introductory tutorials, and a lot of apps can even get away with avoiding some of the dusty corners of the problem. But when you get
At Facebook, engineers want to move as fast as possible. At scale, this presents challenges with ensuring that new features can be introduced without regressing performance or increasing code complexity. React simplified the process of developing complex user interfaces. However, it does not provide an answer for how to retrieve the server data necessary to populate those user interfaces. We’ve fo
Reactがもっと広まって欲しいと思っている今日このごろ。React EuropeでJoseph Savona氏の講演でRelayについての「モヤっと」がいっきにかなり解消された気がするので、要点を本編を翻訳しながら自分なりにまとめておきます。 私の理解が誤っている可能性は十二分にありえるので、ご指摘いただければ幸いです。 はじめに ReactとFluxって組み合わせと共によく目にするのが↓の図。 矢印は一方向にしか進まないのが特徴で、わかりやすいってのがいろんなところで書かれているんですけど、 結局データをサーバからとってくるところってどうなってるの?ってのが疑問として残ります。つまり、図で表現すると↓の部分の仕組みがどうなっているかってところです。 その部分を、Instagramのようなサービスを例に説明しています。 クライアントはどのようにしてサーバからデータを取得すべきか まず、I
Built for scaleRelay is designed for high performance at any scale. Relay keeps management of data-fetching easy, whether your app has tens, hundreds, or thousands of components. And thanks to Relay’s incremental compiler, it keeps your iteration speed fast even as your app grows. Keeps iteration quickRelay is data-fetching turned declarative. Components declare their data dependencies, without wo
What is Relay? Relay is a new framework from Facebook that provides data-fetching functionality for React applications. It was announced at React.js Conf (January 2015). Each component specifies its own data dependencies declaratively using a query language called GraphQL. The data are made available to the component via properties on this.props. Developers compose these React components naturally
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