TIL there were commits to the #NCSA #Mosaic repo last year. Also that there is a Mosaic repo in Github. Also that people are hacking on it again. https://github.com/alandipert/ncsa-mosaic

History: NCSA Mosaic was the first popular graphical web browser, and is the ancestor to both Firefox and IE Its devs left NCSA to found #Netscape (a from-scratch reimplementation), which became #Firefox. Meanwhile, NCSA licensed Mosaic to #Spyglass, which Microsoft licensed to form the first #InternetExplorer. Whew.