All links are highlighted I will be adding to this daily as I like to game, as well.
Before downloading anything on esoui.com I recommend downloading minion from their site. This addon manager allows you to one-click downloading and updating after patches. Many addons have not been updated, but they do not need to be as they are still working perfectly. Here is a list of some that I can recommend:
AI Research Grid (Thank you, iSupport) This addon allows you to know how many traits you have learned on each armor or weapon that you craft.
AUI is an addon that has multiple mods allowing the user to change the interface and simplify combat. My favorite is the minimap.
Auto Loot Crafting Materials This addon automatically loots all crafting materials you either harvest or gather from bags, crates, barrels, sacks, and the like. Writs and stolen items are not auto looted.
ESO Master Recipe List Great addon to help with all the cooking and furnisher recipes.
Craftstore Helps you to keep up with what each character has researched.
Tari responds, "Magic? Pfft! I got me a bear!"