A privacy-first, open-source platform for knowledge management and collaboration. Download link: http://github.com/logseq/logseq/releases. roadmap: http://trello.com/b/8txSM12G/roadmap

LUTE = Learning Using Texts: learn languages through reading.

Zotero is a free, easy-to-use tool to help you collect, organize, annotate, cite, and share your research sources.

A privacy-conscious Android keyboard made for your thumbs