What other sites ought to be included (if any!)?

Tools

Parametrek Flashlight Search: A supercharged flashlight database. “Start with an expansive catalog and provide parameters that you are looking for (or are avoiding)”

LumiReviews.ca Flashlight Review Database

CamelCamelCamel Amazon price tracker

Andúril Diagrams

Buying Guides

Arbitrary List of Popular Lights

Grizzly’s Convoy Guide

Discussion

Budget Light Forum: Established English-language forum. “Where Frugal meets with Flashlight!”