diff --git a/index.php b/index.php
index 4b8b434..5e1708a 100644
--- a/index.php
+++ b/index.php
@@ -120,6 +120,8 @@
 			<br><a href="http://developer.dungeon-crawl.com/">Game Development Search Engine</a>
 			<br><a href="http://styx.phy.vanderbilt.edu/~ice/">Ice Quake Map editor for Unix</a>
 			<br><a href="http://www.informatik.rwth-aachen.de/I6/Colleagues/kanthak/Quest/quest.html">Quest Quake Map Editor for Unix</a>
+			<br><a href="http://www.mesa3d.org/">Mesa 3D GL Library</a>
+			<br><a href="http://www.devolution.com/~slouken/SDL">http://www.devolution.com/~slouken/SDL">SimpleMedia Direct Layer, a cross platform low-level API</a>
 			<br><br><b>Other Quake Development Projects:</b><br><br>
 			<a href="http://www.planetquake.com/qer/">Quake Engine Resource</a><br>
 			<a href="http://www.inside3d.com/qip/home.shtml">Quake Info Pool</a><br>