







Vercel Sandbox allows you to run arbitrary code in isolated, ephemeral Linux VMs.
mokeyish/obsidian-code-emitter
An obsidian plugin that allows code blocks executed interactively in sandbox like jupyter notebooks. Supported language rust、kotlin、python、Javascript、TypeScript etc.
anthropic-experimental/sandbox-runtime
A lightweight sandboxing tool for enforcing filesystem and network restrictions on arbitrary processes at the OS level, without requiring a container.
libkrun/libkrun
A dynamic library providing Virtualization-based process isolation capabilities
Introducing eve
Introducing eve, the open-source agent framework from Vercel for building, running, and scaling agents in production, with durable execution, sandboxed compute, approvals, channels, tracing, and evals built in.

Sprites - Stateful sandboxes
Persistent, hardware-isolated execution environments for arbitrary code. Run AI agents, untrusted code, and more in secure sandbox environments with checkpoint & restore.
Introducing Deno Sandbox | Deno
Instant Linux microVMs with defense-in-depth security for running untrusted code.

microsandbox - Every agent deserves its own machine
Run lightweight microVMs locally. Programmable networking, custom filesystems, secrets that never leak.
smol machines — ship and run software with isolation by default
Run any workload in a fast, hardware-isolated Linux VM. The same SDK and the same .smolmachine artifact run identically:
Composable, fast, and secure dev environments | Workshop | Ubuntu
Launch agent-ready, sandboxed development environments with a single command. Define them via simple YAML configs, share them to recreate on different machines.

Extensible Software in the age of LLMs | Jeremy Morrell
Solid core + capability-based sandboxes + LLMs = Users with superpowers

fencesandbox/fence
Lightweight, container-free sandbox for running commands with network and filesystem restrictions
Moving Beyond Containers - Introducing Boxer by Daniel Phillips @Wasm I/O 2025
agentOS — A faster, lighter, cheaper alternative to sandboxes
A portable open-source operating system for agents. Stateful runtime, universal agent interface, and secure code execution. One SDK, deploy anywhere.

Genode - Genode Operating System Framework
We understand the complexity of code and policy as the most fundamental security problem shared by modern general-purpose operating systems. Because of high functional demands and dynamic workloads, however, this complexity cannot be avoided. But it can be organized. Genode is a novel OS architecture that is able to master complexity by applying a strict organizational structure to all software components including device drivers, system services, and applications. The Genode OS framework is an open-source tool kit for building highly secure component-based operating systems. It scales from embedded devices to dynamic general-purpose computing.
Magicoder: Empowering Code Generation with OSS-Instruct
We introduce Magicoder, a series of fully open-source (code, weights, and data) Large Language Models (LLMs) for code that significantly closes the gap with top code models while having no more...

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