here's one with 1 million particles done in vanilla WebGL http://www.iamnop.com/particles-mrt/ http://www.iamnop.com/particles-mrt/ (it's a little unstable si

here's one with 1 million particles done in vanilla WebGL http://www.iamnop.com/particles-mrt/ http://www.iamnop.com/particles-mrt/ (it's a little unstable since it uses WEBGL_draw_buffers)