Samy Pessé

just-git. Pure TypeScript git implementation: virtual filesystem client and embeddable server.

chat. A unified TypeScript SDK for building chat bots across Slack, Microsoft Teams, Google Chat, Discord, and more.

bash-tool. A bash tool for AI SDK

just-bash. Bash for Agents

capnweb. JavaScript/TypeScript-native, low-boilerplate, object-capability RPC system

bidc. Bidirectional Channels for JavaScript

container. A tool for creating and running Linux containers using lightweight virtual machines on a Mac. It is written in Swift, and optimized for Apple silicon.

defuddle. Get the main content of any page as Markdown.

orpc. Typesafe APIs Made Simple 🪄

counterscale. Scalable web analytics you run yourself on Cloudflare

ai. The AI Toolkit for TypeScript. From the creators of Next.js, the AI SDK is a free open-source library for building AI-powered applications and agents

waku. ⛩️ The minimal React framework

remark-github-blockquote-alert. Alerts are a Markdown extension based on the blockquote syntax that you can use to emphasize critical information.

mdast-util-mdx. mdast extension to parse and serialize MDX (or MDX.js)

holblocking-blogpost. Blogpost on Head-of-Line blocking from HTTP/1 to HTTP/3

jsdoc-parse. parses jsdoc documentation from javascript or html files, outputs JSON

confbox. Compact YAML, TOML, JSONC and JSON5 and INI parser and serializer

opennextjs-cloudflare. Open Next.js adapter for Cloudflare

EpicEnv. An epic environment manager to fix local environment variable management among git collaborators. Like python virtual envs + overlayfs, but for environment variables.

pupa. Simple micro templating

InnovationEngine. An experiment in simplicity for complex environments

twc. Create reusable React + Tailwind CSS components in one line ✨

shikiji. A syntax highlighter based on TextMate grammars. ESM rewrite of shiki, with more features and capabilities.

openapi-static-validator. Statically compile an OpenAPI spec into a JS validation function

siriwave. The Apple® Siri wave-form replicated in a JS library.

otel-cf-workers. An OpenTelemetry compatible library for instrumenting and exporting traces for Cloudflare Workers

kysely-codegen. Generate Kysely type definitions from your database.

atlas. Declarative schema migrations with schema-as-code workflows

next-on-pages. CLI to build and develop Next.js apps for Cloudflare Pages

yjs. Shared data types for building collaborative software

cross-fetch. Universal WHATWG Fetch API for Node, Browsers and React Native.

bearer. Code security scanning tool (SAST) to discover, filter and prioritize security and privacy risks.

community. GitBook's official community page

styleq. styleQ is a quick, small JavaScript runtime for merging the HTML class names produced by CSS compilers.

workerd. The JavaScript / Wasm runtime that powers Cloudflare Workers

changesets. 🦋 A tool to manage versioning and changelogs with a focus on monorepos

react-live. A flexible playground for live editing React components

superstruct. A simple and composable way to validate data in JavaScript (and TypeScript).

bun. Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one

openapi-enforcer. JavaScript

reva. Server-side request validator for Node.js based on OpenAPI

openapi-data-validator.js. OpenAPI Request Validation for API for any framework

isolated-vm. Secure & isolated JS environments for nodejs

openapi-boilerplate. 📘 Multi-file boilerplate for Open API Specification

conf. Simple config handling for your app or module

starry-night. Syntax highlighting, like GitHub

slate-yjs. Yjs binding for Slate

lexical. Lexical is an extensible text editor framework that provides excellent reliability, accessibility and performance.

tldraw. Build infinite canvas apps in React with the tldraw SDK. World's best, top-most agent recommended #1 five star SDK.

near-membrane. JavaScript Near Membrane Library that powers Lightning Locker Service

shadowrealm-api. 🗳️ A implementation of the ShadowRealm API Proposal, a JavaScript sandbox, test with TC39 Test262 cases.

proposal-shadowrealm. ECMAScript Proposal, specs, and reference implementation for Realms

js-lru. A fast, simple & universal Least Recently Used (LRU) map for JavaScript

saml-idp. Simple SAML Identity Provider (IdP) for Node

primitives. Radix Primitives is an open-source UI component library for building high-quality, accessible design systems and web apps. Maintained by @workos.

cloud-tasks-emulator. Google cloud tasks emulator

firemin. firebase firestore rules minifier

gitbook-visitor-authenticator. Python

dnscontrol. Infrastructure as code for DNS!

dnd-kit. The modern toolkit for building drag and drop interfaces

vscode-firebase. VSCode extension for Firestore Security Rules syntaxt highlighting and linting

bottleneck. Job scheduler and rate limiter, supports Clustering

isomorphic-git. A pure JavaScript implementation of git for node and browsers!

hyperformula. HyperFormula is an open-source headless spreadsheet for business web apps. It comes with over 400 formulas, CRUD operations, undo-redo, clipboard support, and sorting.

esbuild. An extremely fast bundler for the web

stripe-stateful-mock. A half-baked, stateful Stripe mock server

stripe-mock. stripe-mock is a mock HTTP server that responds like the real Stripe API. It can be used instead of Stripe's testmode to make test suites integrating with Stripe faster and less brittle.

nodejs-web-risk. This repository is deprecated. All of its content and history has been moved to googleapis/google-cloud-node.

Recoil. Recoil is an experimental state management library for React apps. It provides several capabilities that are difficult to achieve with React alone, while being compatible with the newest features of React.

web-worker. Consistent Web Workers in browser and Node.

electron-log. Simple logging module Electron/Node.js/NW.js application. No dependencies. No complicated configuration.

hazel. Lightweight update server for Electron apps

record-tuple-polyfill. A polyfill for the ECMAScript Record and Tuple proposal.

bundlesize. Keep your bundle size in check

reactfire. Hooks, Context Providers, and Components that make it easy to interact with Firebase.

hotkeys-js. ➷ A robust Javascript library for capturing keyboard input. It has no dependencies.

inter. The Inter font family

tools. Unified developer tools for JavaScript, TypeScript, and the web

jest-github-actions-reporter. Jest reporter to create annotations when running tests in GitHub Actions

react-native-web. Cross-platform React UI packages

json1. This is an operational transform type replacement for ottypes/json0

planer. Remove reply quotations from emails

search-query-parser. A simple parser for advanced search query syntax

suspense-cache. Cache utility to create resources for React suspense

react-async-ssr. Render React Suspense on server

react-ssr-prepass. A custom partial React SSR renderer for prefetching and suspense

first-input-delay. A JavaScript library for measuring First Input Delay (FID) in the browser.

react-native-tag-input. A simple React Native component that creates an input for tags, emails, etc.

dag-map. A topologically ordered map of key/value pairs with a simple API for adding constraints.

react-native-typing-animation. 💬 A typing animation for your React Native chat app based on simple trigonometry to create better loaders.

bcx-expression-evaluator. Safely evaluate JavaScript-like expression in given context.

expr-eval. Mathematical expression evaluator in JavaScript

react-native-image-viewer. 🚀 tiny & fast lib for react native image viewer pan and zoom

react-native-electron. Electron extensions to React Native for Web

actions-yarn. Github Actions for yarn

intl-list-format. A fully spec-compliant polyfill for 'Intl.ListFormat'

expo. An open-source framework for making universal native apps with React. Expo runs on Android, iOS, and the web.

gb-studio. A quick and easy to use drag and drop retro game creator for your favourite handheld video game system

fireward. A concise and readable language for Firestore security rules, similar to Firebase Bolt.

unstated. Simple state management for react