Online Hebrew
Aleph-Bet Self-Test Game
Hebrew Language Games for Kids
Prayers
Abbott & Costello Learn Hebrew
Flash Cards and more
Aleph-Bet Song
and Barney Sings Aleph-Bet
Keyboard & Vocabulary
Modern Vocabulary for Kids
Verb Conjugation & Roots
Flash Cards & Other Printables
Etymology Blog
Dictionary by Topic
Simple Aleph-Bet Video
Aleph-Bet/Vowel Practice
Torah
Torah & Haftarah with Translation
Torah, Translation, and Trope
Torah, Dictionary, Commentary, Texts
Prayers, Etc.
Virtual Cantor
Other Resources
Worksheets
This and That
More of This and That
For Educators
Book Search
Greetings
Cheat Sheet
Modern Hebrew
Useful Phrases
Apps
Tanach (Droid)
Tanach (iOS)
Note that a few things on the list come from sources outside the Jewish tradition but are technically accurate.