Developer Tools

Tools and resources to help you build something amazing on NEAR.

Develop

Rust SDK

Build safe, secure contracts that manage high-value assets.

Javascript SDK

Build safe, secure contracts that manage high-value assets with JavaScript.

Testing

Unit Tests

Test contract functionality without having to set up/deploy to a network

Workspaces

Write end-to-end tests once, run them both on NEAR TestNet and a controlled NEAR Sandbox local environment via Rust.

Local Dev Setup

Kurtosis

Easy local development tool.