Nextcloud

Nextcloud is a suite of client-server software for creating and using file hosting services. Nextcloud application functionally is similar to Dropbox. Unlike Dropbox, Nextcloud does not offer off-prem...
Language(s): PHP, JavaScript
Operating system(s): Linux Clients: Windows, macOS, Linux, Android, iOS
License: AGPL v3

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

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

SeaMonkey

Web-browser, advanced e-mail, newsgroup and feed client, IRC chat, and HTML editing made simple—all your Internet needs in one application. SeaMonkey is a free and open-source Internet suite. It is...
Language(s): C++, XUL, XBL, JavaScript
Operating system(s): Windows, Mac OS, Linux
License: MPL / GPL / LGPL

Waterfox

Waterfox is an open-source web browser for x64 and ARM64 systems. It is intended to be speedy and ethical, and maintain support for legacy extensions dropped by Firefox, from which it is forked. There...
Language(s): C, C++, CSS, JavaScript, XUL
Operating system(s): Windows 7 or later, Mac OS, Linux, Android
License: Mozilla Public License