stablyai / orca

Orca is the place for working with a fleet of agents (e.g. Grok Bot, Claude Code). Run any coding agent with your own subscription. Available on desktop, mobile and remote runtime.

colinhacks / zod

TypeScript-first schema validation with static type inference

pubkey / rxdb

The local-first database that runs on every JS runtime and replicates with your existing backend - no vendor, no lock-in - https://rxdb.info/

dream-num / univer

The Office Harness for AI Agents — Spreadsheets, Docs, Slides, Canvas, Relational Tables, and PDF in one runtime.

callstack / linaria

Zero-runtime CSS in JS library

privatenumber / tsx

⚡️ TypeScript Execute | The easiest way to run TypeScript in Node.js

spinabot / brigade

Brigade — Your personal intelligence, built enterprise-grade

akveo / react-native-ui-kitten

React Native UI library built on the Eva Design System: 30+ themeable, accessible components for iOS, Android and web. TypeScript, React 19 / RN 0.81, Eva and Material themes with runtime light/dark switching, on-demand style compilation.

vanilla-extract-css / vanilla-extract

Zero-runtime Stylesheets-in-TypeScript

electric-sql / electric

The agent platform built on sync.

open-circle / valibot

The modular and type safe schema library for validating structural data 🤖

tsconfig / bases

Hosts TSConfigs to extend in a TypeScript app, tuned to a particular runtime environment

arktypeio / arktype

TypeScript's 1:1 validator, optimized from editor to runtime

panva / jose

JWA, JWS, JWE, JWT, JWK, JWKS for Node.js, Browser, Cloudflare Workers, Deno, Bun, and other Web-interoperable runtimes

open-multi-agent / open-multi-agent

Self-hosted TypeScript agent runtime with durable approvals and verifiable run records. Own it, approve it, audit it.

builderz-labs / mission-control

Self-hosted control plane for AI agents: dispatch tasks, review runs, track spend, and operate OpenClaw, Claude Code, Codex, and other runtimes.

KunAgent / Kun

Local-first AI agent workspace for coding, writing, design, research, and automation — one runtime for desktop GUI and TUI.

truefoundry / trueforge

The open-source agent harness - the runtime layer that turns an LLM into a working agent.

FailproofAI / failproofai

Observability and enforcement for AI agent harnesses. Capture every run and runtime reliability with policy enforcement.

samchon / typia

Super-fast/easy runtime validators and serializers via transformation

apache / maka

Apache Maka (Incubating) is a high-performance agent workspace that keeps a complete record of everything it did.

anthropics / sandbox-runtime

A lightweight sandboxing tool for enforcing filesystem and network restrictions on arbitrary processes at the OS level, without requiring a container.

winglang / wing

A programming language for the cloud ☁️ A unified programming model, combining infrastructure and runtime code into one language ⚡

gajus / slonik

A Node.js PostgreSQL client with runtime and build time type safety, and composable SQL.

router-for-me / Cli-Proxy-API-Management-Center

This is a WebUI interface based on CLI-Proxy-API, designed to simplify configuration modifications and runtime status monitoring.

archestra-ai / archestra

Enterprise AI Platform with guardrails, MCP registry, gateway & orchestrator

xpf0000 / FlyEnv

Native local development environment for Windows, macOS & Linux. A modern alternative to XAMPP, MAMP, Laragon and Laravel Herd, with runtimes, databases, web servers, local sites, HTTPS, AI coding tools and MCP.

unjs / jiti

Runtime TypeScript and ESM support for Node.js

vercel-labs / vgpu

Modular cross-runtime WebGPU library for shaders, 3D scenes, GPU tensors, neural networks, and math viz

panva / openid-client

OAuth 2 / OpenID Connect Client API for JavaScript Runtimes

upstash / ratelimit-js

Rate limiting library for serverless runtimes

master-co / css

A markup-driven CSS orchestration language for developers and AI agents.

evloghq / evlog

Digging through logs is not observability. It's hope — wide events, structured errors, TypeScript-first, every runtime.

lmn1919 / dompdf.js

HTML to PDF in the browser — one line of code for selectable, searchable vector PDFs (10,000+ pages). Pure frontend: zero backend, zero runtime deps. TypeScript over a Rust + WebAssembly engine; an html2canvas/jsPDF alternative.

software-mansion / react-native-executorch

High-performance, privacy-first on-device AI inference library for React Native, powered by PyTorch's ExecuTorch runtime

yossdotpro / removerized

AI Image Toolkit that runs fully in your browser — free, private, and offline-first.

af / envalid

Environment variable validation for Node, Bun, and other compatible JS runtimes

Team-Commonly / commonly

Open-source room for humans + cross-vendor AI agents. Every agent gets its own name, memory, skills, and workstation. Any runtime, your infra — no per-agent fees.

step-security / harden-runner

Harden-Runner is a CI/CD security agent that works like an EDR for GitHub Actions runners. It monitors network egress, file integrity, and process activity on those runners, detecting threats in real-time.

minghinmatthewlam / pi-gui

Electron GUI app for the pi coding agent runtime

reticlehq / reticle

AI agents can generate code, but still struggle to understand what they build. Reticle brings Jev-style machine-native runtime perception to web & desktop applications.

unjs / unpdf

📄 PDF extraction and rendering across all JavaScript runtimes

i365dev / free4chat

Temporary rooms for Humans and AI Agents — run, supervise and steer Agent Tasks without a permanent workspace.

rari-build / rari

rari: High-performance React Server Components framework powered by a Rust runtime, delivering 14.5x faster response times (0.12ms vs 1.74ms) and 53.1x higher throughput (89,371 vs 1,683 req/sec) than Next.js with zero-config setup.

rive-app / rive-react

React runtime for Rive

EventSource / eventsource

EventSource client for Node.js, browsers and other JavaScript runtimes

okou-ai / okou

Okou connects to the tools your team already uses and does the work — across marketing, sales, engineering, and operations, under your control.

hexabot-ai / Hexabot

Hexabot v3 is an AI workflow automation platform, combining workflows, actions, agents, and conversational channels in one runtime.

darula-hpp / shimmer-from-structure

A structure-aware skeleton loader that mirrors your rendered UI at runtime. Zero layout duplication. Built for modern frameworks.

mui / pigment-css

⚠️ 𝐀𝐥𝐩𝐡𝐚 𝐩𝐡𝐚𝐬𝐞, currently, on hold. Pigment CSS is a zero-runtime CSS-in-JS library that extracts the colocated styles to their own CSS files at build time.

polkadot-js / api

Promise and RxJS APIs around Polkadot and Substrate based chains via RPC calls. It is dynamically generated based on what the Substrate runtime provides in terms of metadata.

drashland / drash

A strongly typed, runtime-agnostic web framework for building structured HTTP services in JavaScript, built on Web Standards.

anvil-works / anvil-runtime

The runtime engine for hosting Anvil web apps

vercel / fun

ƒun - Local serverless function λ development runtime

rive-app / rive-wasm

Wasm/JS runtime for Rive

xiaotianfotos / homerail

Voice-first local agent orchestration runtime for auditable DAG workflows.

receptron / laya

Run Laya, the open-source Jev-compatible System-1 decision model, from Node.js / TypeScript via ONNX Runtime

desplega-ai / agent-swarm

Your Company Agentic Operating System

LuxAlgo / PineTS

Run Pine Script® anywhere. PineTS is LuxAlgo's open-source Pine Script® runtime for Node.js and the browser.

lidge-ai / ima2-gen

Local-first visual generation runtime and studio for people and coding agents, with reproducible image and video workflows across multiple providers.