open_iA is a tool for the visual analysis and processing of volumetric datasets, with a focus on industrial computed tomography, to which I contribute in my job.
w2wiki
w2wiki: My fork of a Markdown-based wiki, where I added some git integration to better support my note-taking workflow (making my notes available on- and offline). Note: In its current state, it is rather hacked together, and not security-hardened; recommended to only run on an additionally secured server (e.g. in a small, private network, with potential outside access only via a VPN)