#190Typesense: an open source alternative to Algolia Code#189billinghamj/fix-es-imports James Billingham Code#188jwilber/roughViz Code#187Educative: Learn anything from CSS to System Design 4SponsoredCode#181A Guide for Refs in React William Le Code#181"<iframe> are just terrible – here’s how they could be better" Daniel Brain Code#177Framer Motion Code#171npmfs Code#170mholt/PapaParse Matt Holt Code#167PEG.js — Parser generator for JavaScript Code#166Babylon.js Code#165A horrifying globalThis polyfill in universal JavaScript Mathias Bynens Code#161merge-release Mikeal Rogers Code#158JavaScript Editor Extension for Faster Development 2SponsoredCode#152fnm — Fast Node Manager Gal Schlezinger Code#151OPS SponsoredCode#151Record and Replay the Web Code#149FBT Internationalization Framework Code#141tensorspace-team/tensorspace Code#141sokra/rawact Tobias Koppers Code#141atlassian/react-beautiful-dnd Alex Reardon Code#140An Annotated webpack 4 Config Andrew Welch Code#137ballercat/walt Arthur Buldauskas Code#130Fast, highly available IP Geolocation API with reliable performance Learn more … SponsoredCode#130mweststrate/immer Michel Weststrate Code#130WebReflection/echomd Andrea Giammarchi Code#119Puppeteer — headless Chrome over CDTP Code#118SVG-based Low Quality Image Placeholders Tobias Baldauf Code#118vladocar/nanoJS Vladimir Carrer Code#116create-react-app-parcel Shawn Wang Code#114React Lifecycle Visualizer Martijn Schrage Code#114Function Argument Validation for Humans — ow Sindre Sorhus & Sam Verschueren Code#110Introducing the react-testing-library Kent C. Dodds Code#106Catch React errors with style Code#105Propel ML — Machine Learning for Javascript Code#98HTTP/2 automatic server push Code#94Popmotion: A Functional JavaScript Motion Library Code#83Lightweight, responsive, modern drag & drop library Code#82Multiple Inheritance with JavaScript Proxy Code#82jest-expect-contain-deep James Kyle Code#81Code transformation with babel-macros Kent C. Dodds Code#80state-machine-component Jason Miller Code#77GoogleChrome/puppeteer Code#73Composing regular expressions via re-template-tag Axel Rauschmayer Code#71indutny/webpack-common-shake Fedor Indutny Code#71babel-plugin-preval: Pre-evaluate code at build-time Kent C. Dodds — PayPal Code#70Keep your bundle size in check with bundlesize CI Siddharth Kshetrapal Code#63mafintosh/why-is-node-running Mathias Buus Code#62chroma.js — JavaScript library for dealing with colors Gregor Aisch Code#60aweary/tinytime Brandon Dail Code#60React Move: animate anything in React, deterministically Tanner Linsley Code#59garbles/why-did-you-update Code#56JSCaml Facebook Experiments Code#48bterlson/eshost Brian Terlson Code#48bevacqua/sixflix Nicolás Bevacqua — Pony Foo Code#43Flexbox Patterns CJ Cenizal — Elastic Code#40for..in versus for..of Ire Aderinokun Code#39Frameworks without the framework: why didn’t we think of this sooner? Rich Harris Code#38Preact: A Fast, 3KB React Alternative with the Same ES6 API Jason Miller Code#34Next.js Code#33styled-components Glen Maddern and Max Stoiber Code#28travist/makemeasandwich.js Code#22Free Interactive ES6 Cheatsheet Swizec Teller SponsoredCode#22How I Built a Progressive Beer app Dean Hume Code#20Think Angular 2. Think Wijmo. Wijmo SponsoredCode#19sindresorhus/np Sindre Sorhus Code#18parro-it/libui-node Code#18henryboldi/felony Henry Boldi Code#17anime.js Code#16benjamn/reify Code#15Google Chrome’s Default CSS Stylesheet Code#15sdgluck/fetch-sync Code#14testdouble/test-smells Justin Searls Code#13Implementing a Stepping Debugger in JavaScript James Long Code#13Autofill: What web devs should know, but don’t Jason Grigsby Code#13Can I use? – the robot steelaxe Code#11bevacqua/shots Nicolás Bevacqua – Pony Foo Code#10victorbjelkholm/autochecker Victor Bjelkholm Code#9The copy & paste guide to your first Service Worker Remy Sharp Code#9The Super Tiny Compiler James Kyle Code#8spite/ccapture.js Jaume Sanchez Code#4rbuckton/prex Ron Buckton – Microsoft Code#3browserhtml/browserhtml Mozilla Code#2jhusain/eslint-plugin-immutable Jafar Husain – Netflix Code#2tbranyen/diffhtml Tim Branyen – Netflix Code#1domenic/especially Domenic Denicola – Google Code