Animation.Cube - April 2006
Triangles by Border of Div - October 2006
3D by Canvas - March 2008
3D Renderer with Textures - March 2008
Triangle Texture Mapping on Wii - April 2008
Daniel Gump released Wii Opera SDK which had triangle texture-mapping feature. It is a SDK for Nintendo Wii's Internet Channel. He said it could show 500 textured triangles per second on Wii.
Motion Blur - May (maybe) 2008
Kaarel Lumi represented a beautiful motion blur using alpha blending tech by fillStyle. Thanks, @moriyoshi.
Projective Texturing - November 2008
Steven Wittens also wrote projective transform renderer. I'm interested in the tech which make an adjustment on size of the image cutted. It makes many cuts for front pieces.
Sphere Environment Mapping - February 2009