Material Design theme for GNOME/GTK+ based desktop environments

orchis-gtk-theme

Material Design theme for GNOME/GTK+ based desktop environments

Materia (formerly Flat-Plat) is a Material Design theme for GNOME/GTK+ based desktop environments.It supports GTK+ 3, GTK+ 2, GNOME Shell, Budgie, MATE, Unity, LightDM, GDM, Chrome theme, etc.
digital rain simulator

neo-cli

digital rain simulator

neo recreates the digital rain effect from "The Matrix". Streams of random characters will endlessly scroll down your terminal screen. neo supports half-japananese characters/unicode, "appearing" text like in The Matrix and 32 bit colors.
Text-based spreadsheet calculator with VI-like keybindings

sc-im

Text-based spreadsheet calculator with VI-like keybindings

Spreadsheet Calculator Improvised, aka sc-im, is an ncurses based, vim-like spreadsheet calculator.
Presentations with Markdown, Pandoc, Impress.

pampi

Presentations with Markdown, Pandoc, Impress.

PAMPI is a free software to create presentations easily.
Simple text editor forked from Leafpad

l3afpad

Simple text editor forked from Leafpad

simple GTK+ text editor that emphasizes simplicity. As development focuses on keeping weight down to a minimum, only the most essential features are implemented in the editor. L3afpad is simple to use, is easily compiled, requires few libraries, and starts up quickly.
Valve's Steam digital software delivery system

steam-installer

Valve's Steam digital software delivery system

Steam (https://www.steampowered.com) is a software content delivery system developed by Valve software (https://www.valvesoftware.com). There is some free software available, but for the most part the content delivered is non-free.