Commento : A lightweight, open source, tracking-free comment engine alternative to Disqus.
Mockoon : Mockoon is the easiest and quickest way to design and run mock APIs. No remote deployment, no account required, free and open-source.
Paged.js : Paged.js is a free and open source JavaScript library that paginates content in the browser to create PDF output from any HTML content. This means you...
Wavacity : A free and open source audio editor for the web derived from Audacity
unleash : Open-source feature management solution built for developers.
CryptoZombies is a free, open source, interactive code school that teaches you to build games on Ethereum. The course is designed for beginners to Solidity and starts off with the absolute basics.