Tony Diaz's Apple2.org has documented Apple II hardware since the 1990s with hundreds of photographs, technical references, expansion cards, motherboards, accelerators, storage devices, and obscure accessories.
Vince Weaver's personal homepage still connects thirty years of Web publishing, Apple II hacking, Linux utilities, BBS history, demoscene work, old bookmarks, and the kind of personal miscellany modern profiles usually throw away.
Don Worth's UCLA personal homepage preserves the story and downloadable PC version of Beneath Apple Manor, his 1978 Apple II dungeon crawler that used procedural generation two years before Rogue.
Mike Willegal's long-running site documents Apple I and early Apple II recreation projects with schematics, assembly guides, board artwork and correspondence with Steve Wozniak.