GNU Coreutils: provides basic file, shell and text manipulation utilities
LibreOffice: a free personal productivity suite
Rust: a systems programming language that runs blazingly fast, prevents segfaults and guarantees thread safety
LibreSSL: an implementation of SSL and TLS protocols, forked from OpenSSL
Mozilla SeaMonkey: a web browser, e-mail and newsgroup client, IRC chat client and HTML editor
Mesa: a 3D graphics library
Samba: a free software re-implementation of SMB/CIFS networking protocol
Wireshark: a network protocol analyzer
util-linux: a collection of essential utilities for Linux systems
cURL: a command line tool for transferring files with URL syntax
Linux kernel: a UNIX clone written from scratch by Linus Torvalds
Google Chromium: an open-source edition of Google Chrome, a graphical web browser