Mitzvos On The Go
- Worldwide directory of Sukkahs available for public use. The purpose of this site is to enable people who work on Chol Hamoed to eat lunch in a Sukkah nearby
- http://www.mitzvosonthego.org

The Karaite Korner - Hag HaSukkot
- Karaite interpretation of Sukkot
- http://www.karaite-korner.org/sukkot.shtml

Chelm
- Resources and information on how to build your own sukkah.
- http://www.chelm.org

Sukkot Central - OU.ORG
- OU.ORG Presents Sukkot, with basic and advanced articles, practical guides, and links.
- http://www.ou.org/chagim/sukkot/

Sukkot - VBM holiday Journal
- Articles on the holiday of Sukkot from the archives of the Virtual Beit Midrash, in the areas of Law and Jewish thought.
- http://www.vbm-torah.org/sukkot.htm

Shmini Atzeret and Simchat Torah Index - OU.ORG
- OU.ORG presents Shmini Atzeret/Simchat Torah - guide for the final days that follow Sukkot, with basic and advanced levels, including audio recordings of special prayers.
- http://www.ou.org/chagim/shmini-simchat