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anthropics
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anthropics/sandbox-runtime

A lightweight sandboxing tool for enforcing filesystem and network restrictions on arbitrary processes at the OS level, without requiring a container.

TypeScript ◇ developer-tools Apache-2.0
★5.4KSTARS
⑂467FORKS
!258ISSUES
🏆#1,523GLOBAL RANK
🔥3DAYS TRENDING
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Momentum

+135

STARS · LAST 30 DAYS

5

PER DAY

#228

MOST-STARRED TypeScript

Window7 days30 days90 days
Stars gained+35+135+450
Per day555
Forks gained+2+9+23

sandbox-runtime gained 135 stars in the last 30 days, about 5 a day, and now has 5.4K. It is about 1 year old and has averaged roughly 5.4K stars a year. It ranks #228 among TypeScript repositories and #1,523 across all languages on GitHubRepo.

Trending Record

sandbox-runtime has maintained a continuous presence across global trending indexes, peaking at #2403. Below is the 30-day activity profile:

💡 Overview

sandbox-runtime is an open-source project written in TypeScript: A lightweight sandboxing tool for enforcing filesystem and network restrictions on arbitrary processes at the OS level, without requiring a container.

Engineered for speed, consistency, and developer ease, it solves common hurdles in TypeScript. It provides clear interfaces, comprehensive configuration options, and seamless integration with existing tools across the modern development stack.

⚡ Key Features

1

Optimized execution pipeline written in TypeScript for predictable speed.

2

Zero-friction configuration with comprehensive sensible defaults out of the box.

3

Cross-platform runtime support across Linux, macOS, and Windows environments.

4

Strong typing and modular architecture designed for easy extension and maintainability.

5

Standardized CLI and API interfaces for smooth integration into CI/CD workflows.

6

Active community maintenance with regular dependency updates and security patches.

📥 Installation

terminal
$ npm install sandbox-runtime

⚙ System Requirements

Platforms

  • • macOS
  • • Linux
  • • Windows

Runtime & Dependencies

Node.js >= 18, npm, pnpm or bun

Architecture

x86_64, ARM64 (Apple Silicon & Graviton)

🧠 How It Works

sandbox-runtime coordinates its core functionality through a modular TypeScript pipeline. It parses configuration parameters, validates inputs, and resolves dependencies asynchronously. By minimizing runtime overhead and keeping allocations localized, it delivers predictable performance in both local development environments and automated production workloads.

🎯 Production Use Cases

Production System Integration

Embed sandbox-runtime into TypeScript backend services to handle core application logic.

CI/CD Automated Pipelines

Run automated validation, builds, and integration suites during deployments.

Developer Tooling & Workflows

Accelerate developer onboarding with pre-configured project utilities.

Open Source Extension

Fork and customize internal modules under the repository's open Apache-2.0 license.

🚀 Getting Started

1

Install sandbox-runtime using your package manager: `npm install sandbox-runtime`

2

Initialize your project workspace or configuration file for sandbox-runtime.

3

Import sandbox-runtime into your codebase or invoke it directly from your terminal.

4

Execute your test suite or run `sandbox-runtime --help` to verify successful setup.

👍 Strengths

Active community backing with 5,400 GitHub stars and verified adoption.
Permissive open-source distribution under the Apache-2.0 license.
Built in TypeScript for high execution speed and developer familiarity.
Cross-platform compatibility across modern Linux, macOS, and Windows environments.
Clean modular design allowing flexible configuration and pipeline integration.

⚠️ Considerations

Requires familiarity with TypeScript and modern CLI workflows.
Ecosystem extensions may require manual configuration depending on environment constraints.
Active development roadmap means breaking API changes may occur across major versions.

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👥 Who Should Use This

Developers and engineering teams building with TypeScript, seeking reliable, tested, and actively maintained tooling for production workloads.

🏆 Nearby in the Rankings

anthropics/sandbox-runtime is currently ranked #1,523 by stars across every repository tracked on GitHubRepo. These are adjacent projects:

RankRepositoryLanguageStarsAction
#1,518 weave-os/router Go ★ 5.4K Compare ↗
#1,518 vercel/eve TypeScript ★ 5.4K Compare ↗
#1,520 kanidm/kanidm Rust ★ 5.4K Compare ↗
#1,521 chakra-ui/ark TypeScript ★ 5.4K Compare ↗
#1,522 pest-parser/pest Rust ★ 5.4K Compare ↗
#1,523 anthropics/sandbox-runtime This Project TypeScript ★ 5.4K
#1,524 SenteLabsAI/OpenExecutive Python ★ 5.4K Compare ↗
#1,525 clientIO/joint JavaScript ★ 5.4K Compare ↗
#1,526 PokeAPI/pokeapi Python ★ 5.4K Compare ↗
#1,527 apache/maven Java ★ 5.4K Compare ↗
#1,528 facebook/idb Swift ★ 5.4K Compare ↗

Frequently Asked Questions

What does sandbox-runtime do? +

A lightweight sandboxing tool for enforcing filesystem and network restrictions on arbitrary processes at the OS level, without requiring a container.

What language is sandbox-runtime written in? +

The primary language is TypeScript. Topics include: software.

Is sandbox-runtime actively maintained? +

Yes, the last recorded push was on Sep 30, 2026 with 258 open issues being tracked.

How many stars does sandbox-runtime have? +

sandbox-runtime has 5,400 stars and 467 forks on GitHub.

How does sandbox-runtime rank among GitHub repositories? +

With 5,400 stars, anthropics/sandbox-runtime is ranked #1,523 globally across all repositories tracked on GitHubRepo and #228 among TypeScript projects.

What license is sandbox-runtime distributed under? +

The repository reports a Apache-2.0 license. Always verify the repository LICENSE file for legal terms.

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