Visual Effects Wikipedia
This is is a wiki for visual effects artists. It is being created by vfx artists working on feature films.
It is a notebook of tid-bits for pixel pushers and their notes from the edge.
If you want to contribute read the about page.
If you are looking for something use the search function, or look in the index below of all the pages on this site. Failing that use the custom google search below, to search VFX only sites on the web.
Most of there pages are rough notes, unintelligible, and not available publicly

very impressive new HDR relighting and tonemapping solution —

This open, collaborative site aims at establishing standards of practice for employers and employees in the motion design industry, including freelance animators, designers, art directors, and visual effects artists.

The site's goals include:

creating an organized repository of best practices for motion design employers and employees.
providing practical tips for freelancers and contract artists.
establishing and discussing ethical and professional standards for the motion design industry.
This site's success depends on focused, mature contributions that raise the level of professionalism for the entire motion design industry. Any content that is not in accord with these goals will be respectfully removed.

At the moment, the site is focused on standards of practice in the United States, but we hope that with your input it can be expanded to include markets around the world.

VFX Overflow (Answers to Visual Effects Questions) —

Octane Render- The Interactive Physically Based Render Engine — — Fully GPU accelerated Unbiased Render Engine

Just browsed through my old bookmarks & found this — Digital Compositor - So, what is it you do exactly? —