Faster input events with Facebook’s first browser API contribution UPDATE Nov. 19, 2020: As of Chrome 87, the IsInputPending API is now available without the origin trial. The latest API incorporates a number of updates we’ve made in response to feedback from the origin trial, as well as from other members of the W3C Web Performance working group. The time it takes for an interaction to go from th
By Jacek Schae Also available in: Turkish — thanks to @erdenizZz, Portugues — thanks to @felipefialho For the third time, we are comparing Front-End frameworks by using the Real World example apps. RealWorld example app gives us: RealWorld App Something more than a “todo”. Usually “todos” don’t convey enough knowledge and perspective to actually build real applications. Standardized A project that
April 12, 2019The perfect unit testThere's a common theme I find with people who tell me that they don't find unit testing useful, and it's normally that they are writing bad tests. This is completely understandable, particularly if you're newer to unit testing. It's hard to write good tests and it takes practice to get there. All the things we're going to talk about today were learned the hard wa
Svelte 3: Rethinking reactivity It's finally here Rich Harris Apr 22 2019 After several months of being just days away, we are over the moon to announce the stable release of Svelte 3. This is a huge release representing hundreds of hours of work by many people in the Svelte community, including invaluable feedback from beta testers who have helped shape the design every step of the way. We think
エンジニアリンググループの冨岡です。 先日、以下のTypeScript用DIライブラリを公開しました。大きな特徴として、解決するために不十分な依存がある場合にコンパイルエラーになるようになっています。 github.com www.m3tech.blog このコンパイル時の型チェックの実現には、TypeScriptにおける様々な型レベルのテクニックが用いられています。泥臭い試行錯誤の結果、なかなかhackyなこともやっていて面白い（？）ので、せっかくなので解説しようと思います。 もちろん、「もっとエレガントにできるよ」というアドバイスやプルリクも大歓迎です！皆さんも、自分だったらこうするなぁ、とか思いながら楽しんでいただければと思います！ （なお本記事ではこのバージョンのこのファイルをもとに解説していきます。） 前提と問題の設定 typesafe-diでは、各インスタンスのfactoryを
Read it now on the O’Reilly learning platform with a 10-day free trial. O’Reilly members get unlimited access to books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers. How do you detangle a monolithic system and migrate it to a microservice architecture? How do you do it while maintaining business-as-usual? As a companion to Sam Newman’s extremely po
Visual tools for front-end developersExplore Our Tailwind CSS or Bootstrap Browser Extensions <div class="relative isolate px-6 pt-14 lg:px-8"> <div class="mx-auto max-w-2xl pt-28 pb-24"> <div class="text-center"> <h1 class="text-4xl font-medium"> Awesom visual tools for front-end developers </h1> </div> </div> </div>
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