Beautifully designed components that you can copy and paste into your apps. Accessible. Customizable. Open Source.

A block-style editor with clean JSON output

The open source frontend for GitBook doc sites

Make images smaller using best-in-class codecs, right in the browser.

The fastest JSON schema Validator. Supports JSON Schema draft-04/06/07/2019-09/2020-12 and JSON Type Definition (RFC8927)

The developer platform for on-demand cloud development environments to create software faster and more securely.

Turn any OpenAPI2/3 and Postman Collection file into an API server with mocking, transformations and validations.

A collaborative web application (virtual office) presented as a 16-bit RPG video game

An open source icons library with 1500+ icons, supporting React, React Native, Flutter, Vue, Figma, and Framer.

In-App Purchase for Cordova on iOS, Android and Windows

🔮 Screen Guru takes clean screenshot of any websites

Patch fetch/XMLHttpRequest to fake a REST API server in the browser, based on JSON data.