A) Top 11 Joomla Template Framework For Developer 2016 by WarpTheme lists the following Joomla Frameworks:

  1. Warp Theme Framework
  2. T3 Framework
  3. Helix 3 Framework
  4. Gantry Framework
  5. Expose Framework
  6. Wright Framework
  7. Zo2Framework
  8. Vertex Framework
  9. YJ Simple Grid
  10. Zen Grid Framework
  11. Blank Framework

B) What the best framework template (a forum thread with answers). T3 Framework by Joomlart is reported as being popular and used by many of the forum members.

C) Gavern Framework by Gavick