Setu

Note: This project is currently a Work in Progress (WIP).

Setu is a modern, minimal, and high-performance API testing application built with Rust and GPUI.

Demos

1. REST Client & Response Inspector

2. Environment & Variable Management

3. Multi-Workspace Container System

Getting Started

Prerequisites

• Rust (Edition 2024 / Rust 1.91 or newer)

Installation & Execution

1. Clone the repository: bash git clone https://github.com/bajrangCoder/setu.git cd setu

2. Run in development mode: bash cargo run

3. Build release binary: bash cargo build --release

Usage Guide

Working with Environments & Variables

1. Open Environments from the sidebar.
2. Select an environment layer (Global, Workspace, or Project).
3. Click Add or New variable to configure key-value entries.
4. Use variables across any request input field: text {{base_url}}/users Authorization: Bearer {{token}}
5. Type {{ in any field to open the variable autocomplete popup.

Managing Workspaces

• Click the workspace dropdown next to the Setu logo in the top toolbar.
• Switch, create, rename, or delete workspaces on the fly.
• Workspaces maintain isolated collections, request history, and active environments.

Importing Postman Collections & Environments

• Click Import Postman in the Collections sidebar or the import icon in Environments.
• Select a Postman Collection JSON export to create a new workspace with all imported folders and requests.
• Select a Postman Environment JSON export to import enabled/disabled states and secret metadata into your active workspace.

Keyboard Shortcuts

Request Actions

Tab Navigation

Panel Navigation

HTTP Method Hotkeys

Application Controls

Roadmap

• [ ] Additional protocols: WebSocket, GraphQL, and SSE (Server-Sent Events)
• [ ] Export tools: cURL import/export, collection sharing
• [ ] Enhanced Auth: OAuth 2.0 flows, Digest Auth
• [ ] Cookie Jar & session persistence
• [ ] more..

License

Distributed under the MIT License.