AllegTTF
- Anti-aliased text output and font loading routines for Allegro.
- http://www.deleveld.dds.nl/allegttf.htm

AllegAVI
- Library for playing AVI files with the Allegro library. Can play video and uncompressed audio. Only for Mingw32 and MSVC.
- http://oginer.webcindario.com/index.php?page=allegavi

Allegutl
- Utilities related to game development with accent on allegro library.
- http://allegutl.webpark.pl/

Striker
- A tile map library written in C for Allegro. Runs under Linux and DOS, possibly Windows. [Open source]
- http://www.blankslate.net/comp/striker.php

Allegro Webring
- A collection of related sites.
- http://n.webring.com/hub?ring=alleg

AllegroGL
- An add-on library for Allegro which allows applications to use OpenGL for rendering.
- http://allegrogl.sourceforge.net/

Allegro.cc
- Game developing community network, software directory, and up to date information pertaining to Allegro programming and gaming.
- http://www.allegro.cc/