I take no credit for these ROMs. The developers who are working on these roms deserve all the credit, I am simply providing a means for Nook Tablet owners to find Roms with a bit more ease.
This thread is not meant to explain how to get a custom recovery running or how to use it. There are plenty of tutorials out there if you need help. Nor is it meant as a support thread for any of these roms. If you have questions about things with any of these roms, I personally suggest using the Q&A sub forum or support thread if there is one. I'll try to keep this updated as more roms come out.
Oh and the usual disclaimer of me taking no responsibility for you not doing proper research/following directions properly/the world ending and your tablet becoming bricked somehow.
[Recovery ROM] 8gb and 16gb Versions [CWM Backup][Unregistered B&N store][4/17] - courtesy of albertwertz - this is not a flashable zip! this is a nandroid backup! Be sure to download the proper file for your device!
Stock 1.4.0 + Root + Apps + Mods - GO Launcher [Yes/No B&N|Rebloat Pack] - courtesy of lavero.burgos
Stock 1.4.1 + Root + Additional Stuff - 16GB ONLY - courtesy of cobrato
[ROM] CM7, Updated 7th July to Beta - 16GB NT and 8GB NT - Internal install or boot from external SD card - courtesy of Team-B
[04-07] Miui 2.3.30 Alpha 2 for Nook Tablet (GB 2.3.7) - courtesy of cobrato
[ROM/MODS/THEME] Nook Tablet ONE-STOP-SHOP for CM7 | UPDATE! April/13 - courtesy of lavero.burgos
[DEV] [ROM] CM9 for Nook Tablet Alpha 0.05.1 - 16GB NT and 8GB NT - Early alpha but very stable; currently on 2.6. kernel, no hardware acceleration (high end games, Netflix, HD Youtube) - 8GB users need to flash an alternate boot.zip file to be able to boot - Updated 6-30-12 - courtesy of chrmhoffmann
AOKP Port, Work in Progress - Early alpha, based on CM9 development but so it will have all the same bugs plus others related to AOKP - courtesy of Keithn