Tanach, Mishna, Talmud, Digitized Works and Medieval Manuscripts
Tanach
Sefaria - Free access to texts, translations, and commentaries
Chabad.org -Tanakh with Rashi’s commentary
Hebcal - weekly portion (parasha) summaries, the audio recordings of cantillations, with accompanying Haftarah, and commentaries from a range of Jewish traditions
Torah.org - parasha summaries
The Tanach Study Centre - a structured learning program for self-study of Tanach
Aish.com - weekly Torah portions, lifecycle, ask the rabbi and more
Ohr Somayach - parasha summaries and insights
Mishna and Talmud
WebShas- topical index to the Talmud
Wikitext- provides text of many sifrei kodesh in Hebrew
Digitized Manuscripts, Periodicals Collections and Hebrew Literature
Ktiv - The International Collection of Digitized Hebrew Manuscripts
HUC - Jewish Institute of Religion Rare Book and Manuscript Digitized Collection
Jewish Digital Collections and Jewish Study Guides
Union List of Digitized Jewish Historic Newspapers, Periodicals and e-Journals
Ben-Yehuda Project- digitized texts of classical Hebrew literature
Useful Tools
DICTA - Analytical Tools for Hebrew Texts. Automatically adds nikud (vocalization) to text as you type.