Building the product · Independent · 23 Oct 2026

foss42/apidash

API Dash is a beautiful AI-powered open-source cross-platform (Desktop & Mobile) API Client built using Flutter which can help you easily create & customize your HTTP & GraphQL API requests, visually inspect responses and generate API integration code. A lightweight alternative to postman/insomnia.

← Building the product
API Dash: open API client. Tests requests and previews multimedia responses.

In simple English

You use this app to test the computer links that connect your software to other services. It lets you send requests and view the data that comes back. You can preview images, PDFs, and audio files directly inside the app. It generates code so you can copy the request into your own project. It costs nothing to use and runs on your desktop or phone.

What it is

API Dash is an open-source API client built with Flutter (a framework for building cross-platform applications from a single codebase). It serves as a lightweight alternative to heavier tools like Postman and Insomnia.

What it is good for

Solo builders who want to test REST and GraphQL APIs without logging into an account or running a bloated program. It saves you time when you need to inspect raw responses or convert an API call into Python or JavaScript code.

Stars2.9k
LicenceApache-2.0
Latestv0.3.0 (2023-11-29)checked 23 Oct 2026
Last code change2026-10-10
Written inDart
Setup effort
1 / 5
Payoff
4 / 5
Good
  • Previews images, audio, and PDF files directly from the response tab.
  • Generates integration code for dozens of programming languages.
  • Imports existing collections from Postman, cURL, and OpenAPI.
Watch for
  • Contains 209 open issues on GitHub that may affect stability.
  • Relies on community contributions for minor protocol support.
  • Requires compiling from source for some Linux and desktop distributions.
Replaces

Postman

Works well with

cURL

Similar repositories
  • usebruno/bruno48k stars

    An open-source API client that stores your collections as plain text files in a folder.

  • Kong/insomnia40k stars

    A popular API client for designing and testing REST and GraphQL endpoints.

Also reviewed on Repo Radar
  • unocss/unocss19k stars

    A styling engine that reads the labels in your markup and generates only the CSS those labels need.

  • python/mypy21k stars

    The reference type checker for Python, run from the command line.

  • HypothesisWorks/hypothesis9.1k stars

    A Python library that generates test inputs and reduces any failure to the smallest example that still fails.

Install
Visit the GitHub releases or app stores to download the installer for your operating system.

Independent: reviewed for Repo Radar outside the daily editions. Every independent repository

Get the next edition in your inbox

A dozen repositories, opened and checked. The licence read, the last release dated, and the ones that did not make it named with the reason. It is the half most lists leave out.

No tracking pixels. One click to leave. The archive stays free either way.

We use your address to send the edition and nothing else. Confirm by email, leave in one click. How we handle it.