Top RUNTIME GitHub Repositories & Tools (2026)

Run coding agents without babysitting them. Keep jobs focused, bounded, checked and accountable from start to finish. Finally run your agents swarms overnight and get your time back.

Codebase intelligence for TypeScript and JavaScript. Free static analysis of code and styles: unused code, duplication, circular deps, complexity hotspots, architecture boundaries, design-system drift. Optional paid runtime layer (Fallow Runtime): hot-path review and cold-path deletion evidence from real production traffic.

TypeScript-first schema validation with static type inference

Lemonade helps users discover and run local AI apps by serving optimized LLMs right from their own GPUs and NPUs. Join our discord: https://discord.gg/5xXzkMu8Zk

Your Company Agentic Operating System

Cloud Native Runtime Security

Open-source agent runtime — SSH-native isolation, eBPF egress policy, Kubernetes + LXC backends, GPU passthrough, MCP-native CLI

wazero: the zero dependency WebAssembly runtime for Go developers

Super-fast/easy runtime validators and serializers via transformation

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

Open Container Initiative-based implementation of Kubernetes Container Runtime Interface

The fast all-in-one Node.js toolkit

The Semantic Intelligence Layer for Ontologies

EventMesh is a new generation serverless event middleware for building distributed event-driven applications.

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

tirreno is a security framework. Detect cyberfraud, account takeovers, and business logic abuse inside your product.

An open-source project for Windows developers to learn how to add AI with local models and APIs to Windows apps.

Run open decision models locally: pull and serve Laya, decider, NLI and GLiClass behind a TypeSafe-compatible API. Ollama for decision models.

Commonware Library Primitives and Examples

Self-hosted Personal AI + agent runtime in .NET (NativeAOT-friendly)