Lynx3
Lynx3 is an open source window decoration for Metacity, which looks good with Lucid's themes, but not only.

Light Pilgrim
Light Pilgrim is an open source theme for the Metacity window decorator, a combination between the Pilgrim and Light X themes.

Lynx2
Lynx is a open source theme for the Metacity window decoration, a modification of the G-Band-Metacity-SQ theme.

Lucidity - Isaiah Heyer
Lucidity is a free theme for the Metacity window decorator, based on a mockup created by Huw Wilkins.

Lightproof grammar checker for Russian
Russian grammar checker (developed by the Lightproof grammar checker extension generator

Loki - bimsebasse
Loki is a free theme for the Cinnamon desktop environment, providing a lean, mean and dark style.

Luna_Compact_metacity
Luna_Compact_metacity is an open source Metacity window decoration, a compact version of the Luna theme. It contains a dark and a blue version.

Liberty
Liberty is an open source skin for the Cairo-Clock screenlet. It was designed to match the Liberty GTK theme created by MK64.

Linex Clock
Linex Clock is an open source skin for the Cairo-Clock screenlet, featuring the logo of the Linex Linux distribution, based on Debian, created by Junta ...

L33T
L33T is a free theme designed especially for the Cinnamon desktop environment and for all people who want a dark and shiny style for their ...

Light Dark Balance for Cinnamon
Light Dark Balance is a free theme for the Cinnamon desktop environment, inspired by the Hope, GreyBiance2 and the stock GNOME Shell themes. It also ...

Less - Mark Nudelman
Less is a pager which displays text files. Other pagers commonly in use are more and pg. Pagers are often used in command-line environments like ...

LUX_pill
LUX_pill is a free Metacity window decoration specially designed for dark GTK themes, as it uses the colors of your default GTK style. It matches ...

LUX_round
LUX_round is a free Metacity window decoration specially designed for dark GTK themes, as it uses the colors of your default GTK style. It matches ...

Lambda - ponygon101
Lambda is a free Cinnamon theme created by mixing the following ingredients: the default Cinnimon theme, Elementary Luna Mod GNOME-Shell theme, ElementaryOS Cinnamon theme and Zukitwo ...

Luna QQ
Luna QQ is a free Metacity theme, a port of the original LunaQQ theme created by ahui2008cn. It is designed for the GNOME desktop environment.

LINog
LINog is a free Cinnamon theme, with an orange and dark style, a little bit transparent and overall quite simple.

Le Frog Metacity
Le Frog Metacity is an open source and fresh Metacity window decoration converted from a jQuery UI theme called Le Frog.

Leopard Fixed
Leopard Fixed is an open source Metacity window decoration, a fixed version of the Leopard theme created by Kimmik, to have rounded borders both in ...

Linux Mint Debian Edition MATE/Cinnamon
Cinnamon is an open source user interface for Linux desktop environments, such as GNOME. It is based on the GNOME's GNOME-Shell user interface and provides ...

Linux Mint - Brahim Salem
Linux Mint is an open source theme specially designed for the Cinnamon desktop environment and inspired by the Linux Mint operating system. The wallpaper is ...

LinuxMint Aero
LinuxMint Aero is an open source theme specially designed for the Cinnamon desktop environment and inspired by the Linux Mint operating system. The wallpaper is ...

LEDLights
LEDLights is a dark Metacity window decoration inspired by and adapted from darkmusic's KillBang Wow!. It works with the GNOME desktop environment.

Lord
Lord is an open source Metacity window decoration especially designed to match the GTK theme with the same name, created by J. Zhou.