e2b-dev/runtime

Instant, Concurrent, Secure & Lightweight Sandbox for AI Agents.

k8e.sh - OpenSource Agentic AI Sandbox Matrix

The SQLite of agent sandboxes — self-hosted, E2B-compatible. One machine, sandboxes that live forever, idle costs nothing.

Sub-millisecond VM sandboxes for AI agents via copy-on-write forking

Open-source, secure environment with real-world tools for enterprise-grade agents.

Sandbox infrastructure for AI Agents

A fully customizable and self-hosted sandboxing solution for AI agent code execution and computer use. It features out-of-the-box support for backtracking, a simple REST API and Python SDK, automatic port forwarding, and secure MicroVM isolation. Perfect for safely running, testing, and backtracking multi-step agent workflows.

🚀 Fast and lightweight sandboxes for your apps and AI agents

🧱 easy, fast, programmable and local-first microVM runtime and library