Erik Arvidsson

Canvas for IE8 and older

ECMAScript Object.observe spec

Polyfill of the DOM URL spec for browser environment

Traceur is a JavaScript.next-to-JavaScript-of-today compiler

Test what kind of perfomance we can get from a pure JS DOM

jelly no puzzle in html5

Polyfill for the Encoding Living Standard's API

Polyfills forEach for ES6 Map and Set

Polyfills for the Future

Experimenting with HTMLImports and ES6 modules

Ajax.org Cloud9 Editor

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Trying out new stuff before the new stuff is ready.

spec changes to support Array.observe

Provides functions for generating ordering strings

The versioned, forkable, syncable database

99% of Queries in Zero Milliseconds

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Sucrase for ES5

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A fully pluggable tool for identifying and reporting on patterns in JavaScript.

Custom Elements Polyfill

JavaScript Performance Test Suite

A utility library which depends upon the ECMAScript Object.observe strawman and exposes JS Data Path/Object/Array observation

No description.

A framework for building native apps with React.

An ahead-of-time JavaScript compiler

Experimental Rocicorp Zero IVM Sources backed by the DOM — a flat table and a DOM tree with childNodes/parentNode relationships, cross-source joins, and a Vite + Solid demo.

Reproduction: @rocicorp/zero IVM crashes with .limit(0).related() during poke processing

99% of Queries in Zero Milliseconds

A high-performance, bidirectional infinite component for large list rendering, support React/Vue/Expo. Use case: smoothly chat history, news feed updates, or stream logs in both directions without layout shifts. Best for large scroll list.

🤖 Headless UI for Virtualizing Large Element Lists in JS/TS, React, Solid, Vue and Svelte

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Site for the world’s first local-first conference. Connect with a rapidly-growing community in an intimate setting. Berlin 30th May 2024.

PostgreSQL Logical Replication client for node.js

⛅️ Home to Wrangler, the CLI for Cloudflare Workers®

Node.js implementation of PostgreSQL's format() to safely create dynamic SQL queries.

Jest Helper library for mocking Cloud Firestore

Repro case for web test-runner bug with brotli

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Fractional indexing in Golang

Miscellaneous utilities for using Replicache with React

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A port of the replicache-sample-chat app to cosmosdb

A React Native wrapper around the Facebook SDKs for Android and iOS. Provides access to Facebook login, sharing, graph requests, app events etc.

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A unified event system for the web platform

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The source for https://gohugo.io/

A sample Replicache data layer for .Net using C# and CosmosDB

Share Social , Sending Simple Data to Other Apps

Replicache Diff Server

Rust port of replicache-client

Sample Replicache integration that implements a Todo service

Replicant SDK for Flutter

Replicache client library and CLI

Flutter web site

Tooling to teach Closure Compiler about React

:tropical_fish: Babel is a compiler for writing next generation JavaScript.

A JavaScript checker and optimizer.

Super-fast alternative to Babel for when you can target modern JS runtimes

📦🚀 Blazing fast, zero configuration web application bundler

ECMAScript JS AST traversal functions

Utilities to help with testing toolkit

:wrench: .files, including ~/.macos — sensible hacker defaults for macOS

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Model Driven Views Polyfill

Integrate platform polyfills: load, build, test

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Mutation Observers Polyfill

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React Native Local and Remote Notifications

Contacts plugin to wrap native contact pickers for iOS and Android.

An implementation of GraphQL for Go / Golang

URL parser in JavaScript

JSDoc parser

No description.

JavaScript Cryptographic Library with performance in mind.

beautiful, flexible, powerful js docs

Debug Node.js code with Chrome Developer Tools.

High-performance pure-javascript SHA1 implementation suitable for large binary data, reaching up to half the native speed.

The HTML Presentation Framework

Encode/decode base64 data into ArrayBuffers

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ECMAScript 5/6 compatibility tables

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The official mirror of the V8 Git repository from https://chromium.googlesource.com/v8/v8.git

Playground for making an Atom package that uses Traceur for syntax checking

The official mirror of the V8 SVN repository

Async/await for ECMAScript

These are the notes I take at TC39 Meetings, with Markdown formatting

Official ECMAScript Conformance Test Suite

Loader Standard

Status, process, and documents for ECMA262

HTML as Custom Elements

An emulator of the Web Animations specification. Please note that this is still experimental, and that the specification is likely to change in the future.

Cross-platform ShadowDOM Polyfill

TC39 meeting agendas

Web components to lard the Toolkitchen

Easy Github Pull Request Lander

Experiments in creating Polymer elements for mobile web apps

ECMAScript in HTML

Copy of chrome/browser/resources/shared

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An ES6 Module Loader polyfill based on the latest spec.

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Nothing to see here. Move along.

jQuery JavaScript Library

HTML5 Demos

DOM Promises IDL/polyfill

Collection of all the necessary documentation for Toolkit

Web components to lard the Toolkitchen

Unofficial mirror of the WebKit SVN repository

BDD / TDD assertion framework for node.js and the browser that can be paired with any testing framework.

node.js command-line interfaces made easy