acc

aseprite

cardpics

set of free cards sets

cegui

Crazy Eddie's GUI System

cheapglk

clanlib

multi-platform game development library

clunk

entityx

fareditor

flatzebra

A generic game engine for 2D double-buffering animation

freecell-solver

freesolid

garglk

glk-headers

glkloader

glkterm

glktermw

gnome-inform7

goatee

godot

guichan

a portable C++ GUI library designed for games using Allegro, SDL and/or OpenGL

hawknl

A cross-platform network library designed for games

hdl_dump

game installer for playstation 2 HD Loader

higan-ananke

irrlicht

open source high performance realtime 3D engine written in C++

irrlicht-headers

KXL

Development Library for making games for X

libmaitretarot

backend library for the maitretarot games

libmt_client

backend library for the maitretarot clients

libnw

Tools and libraries for NWN file manipulation

libtcod

mercator

WorldForge library primarily aimed at terrain.

mygui

netradiant

netradiant-gamepacks

newton

an integrated solution for real time simulation of physics environments

ode

Open Dynamics Engine SDK

ogre

Object-oriented Graphics Rendering Engine

ois

Object-oriented Input System - A cross-platform C++ input handling library

openscenegraph

Open source high performance 3D graphics toolkit

openscenegraph-openmw

openscenegraph-qt

paklib

library for accessing Quake pak files

physfs

Abstraction layer for filesystem and archive access

poker-eval

A fast C library for evaluating poker hands

ps2-packer

another ELF packer for the PS2

pypoker-eval

quake4-sdk

Quake4 SDK

raknet

raknet-tes3mp

readdol

recastnavigation

sdlu

simgear

Development library for simulation games

snesfilter

snesreader

steamvr-osvr

supergameboy

surgescript

t4k-common

tiled

wfmath

Worldforge math library

zdbsp

acc

hawknl

paklib

aseprite

hdl_dump

physfs

cardpics

higan-ananke

poker-eval

cegui

irrlicht

ps2-packer

cheapglk

irrlicht-headers

pypoker-eval

clanlib

KXL

quake4-sdk

clunk

libmaitretarot

raknet

entityx

libmt_client

raknet-tes3mp

fareditor

libnw

readdol

flatzebra

libtcod

recastnavigation

freecell-solver

mercator

sdlu

freesolid

mygui

simgear

garglk

netradiant

snesfilter

glk-headers

netradiant-gamepacks

snesreader

glkloader

newton

steamvr-osvr

glkterm

ode

supergameboy

glktermw

ogre

surgescript

gnome-inform7

ois

t4k-common

goatee

openscenegraph

tiled

godot

openscenegraph-openmw

wfmath

guichan

openscenegraph-qt

zdbsp