Browse free open source Runtimes and projects for Linux below. Use the toggles on the left to filter open source Runtimes by OS, license, language, programming language, and project status.
Common Lisp compiler and runtime
RISC-V Assembler and Runtime Simulator
A secure runtime for JavaScript and TypeScript
Portable Runtime For Firefox
ONNX Runtime: cross-platform, high performance ML inferencing
Low-code programming for event-driven applications
Cross-platform JavaScript runtime environment
Cross-platform runtime for cloud, mobile, desktop, and IoT apps
Incredibly fast JavaScript runtime, bundler, test runner
Build massively scalable soft real-time systems
API and runtime that allows access to VR hardware
A Blazing Fast, Enterprise-Grade Web Components Foundation
Dynamic Instrumentation Tool Platform
A fast and secure runtime for WebAssembly
Google's open source distributed agent runtime
Runtime environment based on OpenJDK for running IntelliJ products
NativeScript for Android using v8
C++ library for high performance inference on NVIDIA GPUs
DragonBones TypeScript / JavaScript Runtime
Extensible WebAssembly runtime for cloud native applications
The core OCaml system: compilers, runtime system, base libraries
AWS EC2 FPGA hardware and software development Kit
Extendable version manager with support for Ruby, Node.js, Elixir, etc
The JavaScript / Wasm runtime that powers Cloudflare Workers
OpenShell is the safe, private runtime for autonomous AI agents.