the runtime your coding agents live on
A headless browser runtime in Rust that AI agents use to fetch, extract, search, and automate web pages.
OpenShell is a sandboxed runtime that enforces file, system call, and network policies on autonomous AI agents.
Sandboxed Platform for Agentic Code Execution: pluggable-runtime sandboxes for running agent and user code in isolation.
Open-source, self-hostable Rust runtime that runs Claude Code, Codex, and Pi in the cloud.
Self-hosted Cloudflare Workers-compatible platform with Workers、KV、D1、R2、DO、Queues、Workflows、Cron、Cache、Images、Vectorize、AI Search、Artifacts、Static Assets、Service Bindings、Dynamic Workers、LogTail、Gateway in one Rust binary.
Standalone experimental Call of Duty runtime in Rust, built on bevy and wgpu
Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one
agent runtime security - zero trust, zero setup, zero latency agent sandboxing
A model-agnostic GPU runtime for shipping models as verified programs.
A modern runtime for JavaScript and TypeScript.
A runtime for writing reliable asynchronous applications with Rust. Provides I/O, networking, scheduling, timers, ...
OpenBitFun combines a high-performance agent runtime written in Rust with a polished desktop application. It pairs the depth of a Code Agent with open, general-purpose capabilities for work beyond software development.
A native runtime for GTA V’s WebAssembly build, running on iOS, macOS, Android and Windows without JIT compilation.
NVIDIA's CUDA platform for Rust. Host runtime crates plus Tile (cutile-rs) and SIMT (cuda-oxide) kernel programming models in idiomatic Rust.
The modern runtime for TypeScript.
A lightweight WebAssembly runtime that is fast, secure, and standards-compliant
Boa is an embeddable Javascript engine written in Rust.
An open, sub-millisecond, single-executable Firebase alternative with type-safe APIs, built-in WebAssembly runtime, realtime subscriptions, auth, MCP and admin UI built on Rust, SQLite (PG) & Wasmtime.
The fast all-in-one Node.js toolkit
Golem Cloud is the agent-native platform for building AI agents and distributed applications that never lose state, never duplicate work, and never require you to build infrastructure.
A lightweight Rust compatibility runtime for Windows games running through Wine and Proton on Linux.
Rust-native, library-first coding-agent runtime and terminal CLI inspired by Pi, with composable LLM providers, tools, sessions, and plugin ABI
Astrid is a portable, capability-secure operating system for composable software.
The Open Runtime for AI Agents
LLRT (Low Latency Runtime) is an experimental, lightweight JavaScript runtime designed to address the growing demand for fast and efficient Serverless applications.
Fast ML inference & training for ONNX models in Rust
A thread-per-core async Rust runtime with IOCP/io_uring/polling.
Exo is an agent + harness architecture that is fully recursive, able to safely edit all aspects of itself at runtime to get better at your tasks.
A server based on Deno runtime, capable of running JavaScript, TypeScript, and WASM services.
Durable & Deterministic Workflow Engine
Distributed Async Await — Durable Executions, Dead Simple
A desktop shell language and runtime where animation does not depend on logic. Rust, wgpu, layer-shell, SDF — an alternative to Quickshell.
A modern IDE and 64-bit runtime for Visual FoxPro 9 applications.
OhMyHerdr native agent profiles and visual workspace runtime
IW4 Pocket: unofficial iOS port of the open-source IW4L runtime for Modern Warfare 2 (2009). Experimental. No game files included.
A library manager and installer for unofficial native game ports and recomps. Fully portable, with zero runtime dependencies, and compatible with Windows, Linux, and Android. Written in Rust. Requires a working OpenGL driver for the UI.
🧱 easy, fast, programmable and local-first microVM runtime and library
A container runtime written in Rust
Rust async runtime based on io-uring.
Rust Kubernetes client and controller runtime
Sōzu HTTP reverse proxy, configurable at runtime, fast and safe, built in Rust. It is awesome!
Rust port of @masterking32's MasterHttpRelayVPN — all credit to @masterking32 for the original idea and Python implementation. Free DPI bypass via a Google Apps Script relay with TLS SNI concealment. CLI + cross-platform desktop UI, HTTP + SOCKS5 proxy, no runtime deps.
A Python tool to visualize + enforce dependencies, using modular architecture 🌎 Open source 🐍 Installable via pip 🔧 Able to be adopted incrementally - ⚡ Implemented with no runtime impact ♾️ Interoperable with your existing systems 🦀 Written in rust
WebAssembly (Wasm) Interpreter - An efficient, lightweight, and deterministic WebAssembly interpreter for embedded systems and plug-in runtimes.
Source code for the Mun language and runtime.
Runtime installer for Python applications
Distributed systems runtime daemon written in Rust.
Run open decision models locally: pull and serve Laya, decider, NLI and GLiClass behind a TypeSafe-compatible API. Ollama for decision models.
New JavaScript engine written in Rust
Highly Performant, Modular, Memory Safe and Production-ready Inference, Ingestion and Indexing built in Rust 🦀
A modular and blazing fast runtime security tool for the IoT, powered by eBPF.
Open-source, local-first desktop AI research workbench for scientific computing with Python/R, MCP bioinformatics tools, SSH/WSL/GPU runtimes, and OpenAI/Anthropic models.
Tensorlake is a serverless runtime for sandboxes and deploying background agentic applications
A configurable, high-performance routing runtime for Apollo Federation 🚀
Wassette: A security-oriented runtime that runs WebAssembly Components via MCP
A standalone Luau runtime
JS runtime lolz
A collection of lower-level libraries for composable network services.
JIT compiler and runtime for a toy language, using Cranelift