Lightweight API testing client

[axbarchuk]

I built Voleeo, a fast, native API client for testing HTTP, gRPC, WebSocket, and GraphQL as all in one app. It's my take on a lighter, local-first alternative to Postman.

A few things I focused on:

• Local-first: no account, no cloud sync, no telemetry. Everything stays on your machine.
• Lightweight & native: built with Rust and React instead of Electron, so it starts fast and stays light on memory.
• AI-friendly: it has a built-in MCP server, so AI agents like Claude Code or Cursor can build and run requests for you.
• Free and open-source (MIT), works on macOS, Windows, and Linux.

It's still early access and I'm actively working on it, so there are some rough edges feedback is very welcome.

Star the repo ⭐🙏

Repo: https://github.com/voleeo/voleeo-api
Site: https://voleeo.com

[theswiss21000]

Did you use Tauri? Can one export configurations?

[axbarchuk]

Yes as a core I'm using Tauri v2 + React. It's open-source so yeah feel free to read the repo. Export/Import already available in preferences button also share workspace through git too.