"Sigma File Manager" is a free, open-source, quickly evolving, modern file manager (explorer / browser) app for Windows and Linux.

The tiniest window manager.

Drag and drop source/target for X

🍓 A healthy, byte-sized window manager

An X11 menu

An itsy bitsy floating window manager (220~ sloc!).

A fully programmable Wayland Compositor

A lightweight overlay volume (or anything) bar for the X Window System.

A full-screen Exposé-style standalone task switcher for X11.

a x11 menu utility

POSIX application framework featuring a retro-futurist GUI toolkit and a configuration language.

More than 10 unique animation supported picom fork (open window, tag change, fading ...)

Lua-configurable terminal emulator

Change terminal colors on-the-fly independent of terminal emulator.

Hackable wayland compositor

Configurable and simple file manager for X11

A seamless, gasketmounted QAZ-like 40% keyboard

Enhanced Motif Window Manager (MWM fork). Supports Xinerama, Xrandr, UTF-8/Xft, and relevant EWMH.

Gtk+

AirPlay For Linux

hybrid (floating and tiling) tabbed window manager

My color picker in GTK, based very heavily on the MS Powertoys color picker

Maintained fork of the Openbox WM with support for tiling and others

Fork of the openbox repo (http://git.openbox.org/?p=mikachu/openbox.git) with the addition of tiling/snapping and obxctl.

A library to add filter effects to the awesome window manager (like blurring)

A simple X11 window manager

Gtk+ Simple File Manager

Elegant Image Viewer

Simple GTK+ file manager