Here it is, however incomplete or limited. I will make sure I note how complete docs are for each, so you'll know going in what to expect. Most of these are hosted on GitHub, under my username: Muragami. Links into the main doc page for each below:

• GitHub Page - The source in lua (and LÖVE).
• Exploring rectangle packing - Write-up exploring various algorithms for packing (Maxrects is a type of grid splitting) by David Colson.

Docs: Maxrects-lua

An implementation of the MAXRECTS 2d rectangle packing algorithm in Lua, somewhat optimized for LuaJIT.

• GitHub Page - The source in lua (and LÖVE).
• Rogue Archive - An archive of the many versions of Rogue.

Docs: Rogue-lua (Coming soon)

An implementation of Rogue 5.2.1 in Lua for LÖVE.