RunJS Alternatives

Quokka.js is a rapid prototyping playground for JavaScript and TypeScript. What that means is that it runs your code immediately as you type and displays various execution results in your code editor.

Key Quokka.js features:

Real-time Feedback Time-saving Configurable Environments IDE Integration

Open Source

A secure runtime for JavaScript and TypeScript built with V8, Rust, and Tokio.

Key Deno features:

Security Built-in Tooling Modern JavaScript/TypeScript Simplified Module Management

Open Source

Free app market analytics tool for growth and competition insights.

Key Appark.ai features:

Completely free Lightning-fast chart updates

Try for free free

JavaScript console.log output right next to your code.

Key Console Ninja features:

User-Friendly Interface Customizable Dashboards Real-Time Monitoring Comprehensive Reporting

Bun is an all-in-one JavaScript runtime & toolkit designed for speed, complete with a bundler, test runner, and Node.js-compatible package manager.

Key Bun.sh features:

Speed Built-in Tools TypeScript Support Compatibility

Open Source

Node.js is a platform built on Chrome's JavaScript runtime for easily building fast, scalable network applications.

Key Node.js features:

Asynchronous and Event-Driven JavaScript Everywhere Large Community and NPM High Performance

Wallaby.js runs your JavaScript tests immediately as you type and displays execution results in your code editor.

Key Wallaby.js features:

Fast Feedback Inline Code Coverage Productivity Boost Integration

Open Source

Fresh is a next generation web framework, built for speed, reliability, and simplicity.

Key Fresh Framework features:

Performance TypeScript Support Modern JavaScript No Build Step

Open Source