MIDDLE-EARTH TIMELINE
Tolkien Gateway is the biggest fan wiki about Tolkien's world, with more than 13,000 articles on characters, places, events, books, artists and adaptations, each backed by references to Tolkien's texts. Founded by Hyarion in 2003, it became a wiki in June 2005.
It is used and cited by scholars: A Companion to J. R. R. Tolkien calls it essential, and it won a Tolkien Society Award in 2023. When you want to check a date, a name or who said what in which book, it is usually the first stop.
The largest Tolkien wiki, with sourced articles on every character, place and event of Middle-earth.