SuggestBot
Run by Nettrom
(owner talk | talk | history | links | watch | logs)
One of enwikis most complex bot. It suggests articles for you to edit based on your editing.

ClueBot NG
Run by Cobi
(owner talk | talk | history | links | watch | logs)
Another extremely complex bot. It identifies vandalism and reverts it automatically!

customWatchlists
Developed by MusikAnimal
(owner talk | talk | history | links | watch | logs)
This allows you to categorize and divide your watchlist.

Extra Edit Buttons
Developed by Krinkle
(owner talk | history | link | watch | logs)
Add self-defined extra-edit buttons into your editing window menu!

One Click Archiver
Developed by Equazcion
(owner talk | talk | history | links | watch | logs)
Makes it possible to archive by just clicking a button besides the section!

Edit Protected Helper
Developed by Jackmcbarn
(owner talk | talk | links | watch | logs)
Provides buttons with each edit request for easy response!

User Information
Developed by PleaseStand
(owner talk | talk | history | links | watch | logs)
Displays user's rights, edits and his last edit in a line below his name!

Namespace Searcher
Developed by Writ Keeper
(owner talk | talk | history | links | watch | logs)
It allows you to specify a namespace to search in while using full-text search!

Book Citation Fixer
Developed by Apoc2400
(owner talk | tool)
Can be used to find and cite referances from books worldwide!

reFill
Developed by Zhaofeng Li
(owner talk | tool)
Can be run to expand all bare references on Wikipedia! One of the best tools!

Edit Advisor
Developed by Cameltrader
(owner talk | talk | history | links | watch | logs)
Suggests correction of coding mistakes in the edit window and fixes them with a click!

DYK Check
Developed by Shubinator
(owner talk | talk | history | links | watch | logs)
Allows you to check whether a fact is eligible for appearance as a DYK!

Lupin's Anti-Vandal Tool
Developed by Lupin
(owner talk | tool)
The most famous tool to fight vandalism!

Duplication Detector
Developed by Derrick Coetzee
(owner talk | tool)
Allows you to check whether 2 articles contain duplicate material or nor!

Copyvio Detector
Developed by The Earwig
(owner talk | tool)
Allows you to check for copyright violations in articles!

Citation searcher
Foreign website tool
(tool | owner)
Allows you to search for referances to cite from material world-wide!

Book Searcher
Foreign website tool
(tool | policy)
Enter a keyword, a sentence or an ISBN and find a book!

Dab Solver
Developed by Dispenser
(owner talk | tool)
Allows you to fix disambiguation links you added by mistake!

Article Writer
Foreign website tool
(tool | policy)
Write a paragraph, and it will make it easier for you!

Prefix Index
Wikipedia Special Tool
(tool | example)
Type a prefix and find all pages with that prefix!