Arsh

odysseus. Self-hosted AI workspace.

pracht. A framework for Preact that deploys anywhere

hallmark. Anti-AI-slop design skill for Claude Code, Cursor, and Codex.

CloakBrowser. Stealth Chromium that passes every bot detection test. Drop-in Playwright replacement with source-level fingerprint patches. 30/30 tests passed.

skills. Agent skill for checking PR review comments, status checks, and description completeness

awesome-native-macosx-apps. The best Mac apps — fast, lightweight, and bloat-free. No Electron. Curated for Mac power users who care about performance.

rev-dep. Dependency analysis and optimization toolkit for modern JavaScript and TypeScript codebases. Enforce dependency graph hygiene and remove unused code with a very fast CLI.

marlo. Intelligent email for busy people.

windmill. Open-source developer platform to power your entire infra and turn scripts into webhooks, workflows and UIs. Fastest workflow engine (13x vs Airflow). Open-source alternative to Retool and Temporal.

globals. Global identifiers from different JavaScript environments

oxc. ⚓ A collection of high-performance JavaScript tools.

one-million-chessboards. one million chessboards, synced for everyone

highlight. highlight.io: The open source, full-stack monitoring platform. Error monitoring, session replay, logging, distributed tracing, and more.

tarweb. Serve a static website from a tar file

astro-image-exif-loader. An Astro content collection loader that extracts EXIF metadata from images using exiftool-vendored.

mint. 🍃 A refreshing programming language for the front-end web.

declarative-partial-updates. Bikeshed

web-to-desktop-framework-comparison. An objective comparison of multiple frameworks that allow us to "transform" our web apps to desktop applications.

QuicksandFamily. PureBasic

Imbue. 2 axes/variable/27 styles/condensed didone

scrabblewords. Scrabble word lists with definitions. Includes those from Collins, NASPA and legacy Zyzzyva releases.

parakeet-mlx. An implementation of the Nvidia's Parakeet models for Apple Silicon using MLX.

Cooper. A historically accurate rivival of the Cooper fonts

Bodoni. Bodoni* by indestructible type*

kokoro. https://hf.co/hexgrad/Kokoro-82M

mlx-audio. A text-to-speech (TTS), speech-to-text (STT) and speech-to-speech (STS) library built on Apple's MLX framework, providing efficient speech analysis on Apple Silicon.

pirsch. Pirsch is a drop-in, server-side, no-cookie, and privacy-focused analytics solution for Go.

typed-rest-routes. An Astro integration that allows for creating type-safe server endpoints.

koota. 🌎 Performant real-time state management for React and TypeScript

medgemma. Jupyter Notebook

ultravox. A fast multimodal LLM for real-time voice

pipecat. Open Source framework for voice and multimodal conversational AI

csm. A Conversational Speech Generation Model

quenti. The open source Quizlet alternative.

nakama. Scalable open-source game backend server: multiplayer, matchmaking, leaderboards, chat, and social features for games.

instrument-serif.

keycap. Beautiful notes 💜. Fast, simple, shareable, synced between devices and purple.

tiptap-footnotes. A footnotes extension for Tiptap

Playfair. Playfair is a general purpose Open Source typeface family

docs. MDX

aws4fetch. A compact AWS client and signing utility for modern JS environments

space-grotesk. Space Grotesk: a proportional variant of the original fixed-width Space Mono family

sorts-mill-goudy. A ‘revival’ of Goudy Oldstyle and Italic.

Hepta-Slab. Python

wouter. 🥢 A minimalist-friendly ~2.2KB routing for React and Preact

btw. Open source Medium alternative- set up your personal blog in minutes.

cal.diy. Scheduling infrastructure for absolutely everyone.

Lora-Cyrillic. Lora – opensource Variable text typeface

renoun. Query and Render Your Codebase

primo. Agent-native visual CMS. Build sites with Claude/Codex/whatever, manage them visually.

shiki-magic-move. Smoothly animated code blocks with Shiki

BritCSS. Fixes CSS to use non-bastardised spellings.

postgres-language-server. A Language Server for Postgres

proposal-import-sync.

windy-day. You step outside for a walk. It's fall, and the birds have not yet flown south. The wind is blowing.

sablier. Start your containers on demand, shut them down automatically when there's no activity. Docker, Docker Swarm Mode, Podman, Kubernetes and Proxmox LXC compatible.

convex-backend. The open-source reactive database for app developers

Wave. Wave is a spring-based animation engine for iOS and macOS that makes it easy to create fluid, interruptible animations that feel great.

number-flow. An animated number component for React, Vue, Svelte, and TS/JS.

codemod. The CLI for codemods: scaffold, share, and run multi-step transformations of any size. First-class ast-grep support. Fast, reliable, polyglot.

instant. Instant is the best backend for AI-coded apps. You get auth, permissions, storage, presence, and streams — everything you need to ship apps your users will love.

pushpin. A proxy server for adding push to your API, used at the core of Fastly's Fanout service

cobe. 5KB WebGL globe lib.

Chromium_Clang. Chromium browser compiled with the Clang/LLVM compiler.

cms. ⭐️ BCMS is a cloud-base Headless CMS for developers & their clients. Works nicely with Gatsby, Next.js & Nuxt

proposal-string-dedent. TC39 Proposal to remove common leading indentation from multiline template strings

throttleit. Throttle a function to limit its execution rate

vrite. Open-source developer content platform

docmost. Docmost is an open-source collaborative wiki and documentation software. It is an open-source alternative to Confluence and Notion.

moodist. 🌲 Ambient sounds for focus and calm.

dokploy. Open Source Alternative to Vercel, Netlify and Heroku.

budibase. AI agents, automations and apps that run your operations. Model agnostic.

ClickHouse. ClickHouse® is a real-time analytics database management system

lnx. A flexible, performant and reliable search database without the AI bullshit.

influxdb. Scalable datastore for metrics, events, and real-time analytics

quickwit. Cloud-native OSS search engine for observability

ceph. Ceph is a distributed object, block, and file storage platform

builder. Craft beautiful websites effortlessly with an intuitive visual builder and publish them instantly

animate-css-grid. Painless transitions for CSS Grid

agones. Dedicated Game Server Hosting and Scaling for Multiplayer Games on Kubernetes

astro-typesafe-api. Type-safe API interface for Astro.

terrazzo. Use DTCG tokens JSON to generate code for web, mobile, native apps, and more

tiptap-custom-components-wip. TypeScript

d3-dsv. A parser and formatter for delimiter-separated values, such as CSV and TSV.

caddy. Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS

ravaged-ant-font. A variable font version of URW Gothic L a.k.a. Avant Garde

source-serif. Typeface for setting text in many sizes, weights, and languages. Designed to complement Source Sans.

Overused-Grotesk. A variable sans serif typeface inspired by the classic neo-grotesk Swiss design

typia. Super-fast/easy runtime validators and serializers via transformation

blocksuite. 🧩 Content editing tech stack for the web - BlockSuite is a toolkit for building editors and collaborative applications.

penpot. Penpot: The open-source design platform for Product teams that need scalable collaboration.

rivet. Rivet Actors are the primitive for stateful workloads. Built for AI agents, collaborative apps, and durable execution.

skip. Skip enables the creation of native SwiftUI apps for iOS and Android

plane. A distributed system for running WebSocket services at scale.

responsively-app. A modified web browser that helps in responsive web development. A web developer's must have dev-tool.

deco. Git-based Visual CMS for Deno, </> htmx and Tailwind apps. Deploy on any Deno-compatible host.

nova. JS engine lolz

content-collections. Transform your content into type-safe data collections

pruvious. A reliable CMS for your Nuxt app.

jamsocket. A monorepo for Jamsocket client libraries, the CLI, and examples

triplit. A full-stack, syncing database that runs on both server and client. Pluggable storage (indexeddb, sqlite, durable objects), syncs over websockets, and works with your favorite framework (React, Solid, Vue, Svelte).

utopia. Design ❤️ Code

plasmic. Visual builder for React. Build apps, websites, and content. Integrate with your codebase.

onlook. The Cursor for Designers • An Open-Source AI-First Design tool • Visually build, style, and edit your React App with AI

namesake-convex. Web app to aid with the legal name and gender marker change process in the U.S.

kvrocks. Apache Kvrocks is a distributed key value NoSQL database that uses RocksDB as storage engine and is compatible with Redis protocol.

auto-animate. A zero-config, drop-in animation utility that adds smooth transitions to your web app. You can use it with React, Vue, or any other JavaScript application.

typesql. TypeSQL - Generate Typescript API from raw SQL. Supports PostgresSQL, MySQL, Sqlite, LibSQL (Turso) and D1 (Cloudflare)

fast-grid. World's most performant DOM-based web table. Try it! fast-grid.vercel.app/

css-anchor-positioning. Polyfill for CSS Anchor Positioning

bricolage. Bricolage Grotesque is an expressive variable font with weight, width and optical size axis

tiptap. The headless rich text editor framework for web artisans.

proposal-extractors. Extractors for ECMAScript

verdant. 🌿 Storage, sync & realtime for local-first web apps. Build an app in minutes, deploy as a static page, and add sync with a few lines.

teable. ✨ The Next Gen Airtable Alternative: No-Code Postgres

perfect-freehand. Draw perfect pressure-sensitive freehand lines.

gratelets. A collection of purpose-built, batteries-included integrations for Vite and Astro.

webstudio. Open source website builder and Webflow alternative. Webstudio is an advanced visual builder that connects to any headless CMS, supports all CSS properties, and can be hosted anywhere, including with us.

proposal-structs. JavaScript Structs: Fixed Layout Objects

dataviz-inspiration. A collection of viz I love

proposal-do-expressions. Proposal for `do` expressions

kuzu. Embedded property graph database built for speed. Vector search and full-text search built in. Implements Cypher.

hotkey. Trigger an action on an element with a keyboard shortcut.

scroll-timeline. A polyfill of ScrollTimeline.

proposal-record-tuple. ECMAScript proposal for the Record and Tuple value types. | Stage 2: it will change!

proposal-pattern-matching. Pattern matching syntax for ECMAScript

mafs. React components for interactive math

proposal-set-methods. Proposal for new Set methods in JS

xyflow. React Flow | Svelte Flow - Powerful open source libraries for building node-based UIs with React (https://reactflow.dev) or Svelte (https://svelteflow.dev). Ready out-of-the-box and infinitely customizable.

proposal-module-expressions. HTML

ungoogled-chromium. Google Chromium, sans integration with Google

sonic. 🦔 Fast, lightweight & schema-less search backend. An alternative to Elasticsearch that runs on a few MBs of RAM.

helix. A post-modern modal text editor.

client-zip. A client-side streaming ZIP generator