I just received an email about a great site for Jewish learning.
Rabbi Josh Cypress has recently reorganized and annotated his Electronic Torah
Warehouse which has links to more than 600 web sites including Torah
commentary (both divrei Torah and scholarly material), Rabbinic
material, primary texts, calendars, kashrut, biographies, encyclopedias,
and others too numerous to mention.
I used a previous incarnation of this site but it is now even better
Let me also take this opportunity to re-recommend the links on the side-bar of this blog.