Core rulebook feats, teamwork feats and those listed here.
You can exceeed your Wealth By Level by upto 25% using crafting feats. If you craft items for other characters their excess WBL comes out of your 25%. This is detailed mentioned under “Adjusting Character Wealth by Level” under Magic Items
Note
You can’t take 10 on craft checks if you use accelerated crafting or any when under and other “time constraint”. My interpretation of RAW.
Note
The special prerequisite for crafting magic Weapons and Armor (casters level must be 3 times enhancement bonus) can not be bypassed by increasing DC by 5 like other non-special prerequisites. This is houserule.