Collabora Online is a collaborative online office suite based on LibreOffice technology. This is also the source for the Collabora Office apps for iOS and Android.

Firefox Profiler — Web app for Firefox performance analysis

Bitfocus Companion enables the reasonably priced Elgato Streamdeck and other controllers to be a professional shotbox surface for an increasing amount of different presentation switchers, video playba

Monitor for any changes in your node.js application and automatically restart the server - perfect for development

p5.js is a client-side JS platform that empowers artists, designers, students, and anyone to learn to code and express themselves creatively on the web. It is based on the core principles of Processin

A mighty CSS linter that helps you avoid errors and enforce conventions.

Automated auditing, performance metrics, and best practices for the web.

MJML: the only framework that makes responsive-email easy

The library for web and native user interfaces.

An open-source, web-based viewer for zoomable images, implemented in pure JavaScript.

Feature-rich ORM for modern Node.js and TypeScript, it supports PostgreSQL (with JSON and JSONB support), MySQL, MariaDB, SQLite, MS SQL Server, Snowflake, Oracle DB (v6), DB2 and DB2 for IBM i.

Digitomize is an open-source platform that combines two main sections: Contests and User Profiles. It allows users to explore upcoming coding contests and dynamically create developer portfolios.