Where to suggest Blender additions and fixes Where can I suggest fixes and additions to someone who works on Blender? I have a lot of suggestions for problems I ran into: 


Screw modifier needs fit curve and fit length settings just like
array
Array settings for objects going in a circle instead of adding
empties and rotating them (so annoying)
Better drawing and texturing tools
Equation objects like golden rectangle generator
Specific measurement tools with shortcut keys
A data path for a curve's length 
Many more options for Blender game engine (optional integration of object constraints, turn more Python commands into nodes for people who can't code. we don't have enough node options)
Official freaking object motion tools (animation nodes?..)
Time dilation tools with nodes (entire animation nodes?) instead of scaling keyframes
Better autoretopologizing than remesh. 
If any of these exist, then I apologize, but I know most of these don't.
For bugs that need fixing use the bug tracker. For feature requests, there is no official place, but you can try Right-Click Select, the bf-funboard mailing list or simply ask on Blender Artists where other users can give you feedback and build on your idea.

Please note that Stack Exchange is not a suitable place for bug reports or feature requests, hence this question should be closed.