OnlyOffice

OnlyOffice (formerly TeamLab), stylized as ONLYOFFICE, is an open source office suite developed by Ascensio System SIA, a company with headquarters in Riga, Latvia. Solution features online document e...
Language(s): HTML, JavaScript, C++
Operating system(s): Windows, Mac OS, Linux, Android, iOS
License: AGPLv3

OpenSSL

OpenSSL is a software library for applications that secure communications over computer networks against eavesdropping or need to identify the party at the other end. It is widely used by Internet ser...
Language(s): C, Assembly, Perl
Operating system(s): Unix, Linux, macOS, and BSD, Window
License: Apache License 2.0

OpenShot

OpenShot Video Editor is a free and open-source video editor for FreeBSD, Linux, macOS, and Windows. The project was started in August 2008 by Jonathan Thomas, with the objective of providing a stable...
Language(s): Python, C++ (libopenshot library)
Operating system(s): FreeBSD, Linux, Mac OS, Windows
License: GNU General Public License, version 3 or later

ParaView

ParaView is an open-source, multi-platform data analysis and visualization application. ParaView users can quickly build visualizations to analyze their data using qualitative and quantitative techniq...
Language(s): C, C++, Fortran, Python
Operating system(s): Unix, Linux, Mac OS, Windows
License: BSD license

Popcorn Time

Popcorn Time is a multi-platform, free software BitTorrent client that includes an integrated media player. The applications provide a free "alternative" to subscription-based video streaming services...
Language(s): HTML, JavaScript, NodeJS, CSS
Operating system(s): Linux, Mac OS X, Windows, Android
License: GPL v3