ThoughtCo: What is Shavuot?

Aish haTorah: Shavuot (links to assorted articles)

Aish haTorah: Crash Course in Shavuout – ABCs of Shavuot

Aish haTorah: The Book of Ruth: A Mystery Unraveled

Aish haTorah: The 10 Commandments for Our Time

Aish haTorah Crash Course in Jewish History: Mount Sinai

Being Jewish: Shavuos Gateway (links to assorted articles)

Chabad: What is Shavuot?

Holidays.net: Shavuot on the Net

Jacob Richman:  Shavuot (categorised links to assorted other sites)

Jewish Agency: Shavuot Customs

Jewish Agency: Megillat Ruth (the Book of Ruth)

Jewish Magazine: Shavuot Archive Page

Jewish Virtual Library: Shavu’ot

Judaism 101: Shavuot

My Jewish Learning: Shavuot 101

Ohr Somayach: Shavuot (links to Ohr Somayach pages about Shavuot)

Project Genesis (Torah.org): Shavuos, a Mount Sinai Wedding (includes links to further articles about Shavuot)

Rabbi Scheinerman: Shavuot

Rabbi Yitz Wyne: Unlocking the Mysteries of Shavuot

Teacher Planet: Shavuot Resource Page (includes lessons/teaching units and worksheets)

Torah from Dixie: Shavuot (links to assorted articles)

Virtual Jerusalem: Shavuot

Children’s Activities for Shavuot

Recipes for Shavuot

Note: some recipes list gelatin as an ingredient. Many commercially prepared gelatins are not kosher; only gelatin with a hechsher (kosher certificate) may be considered reliably kosher.

Also note: Blintzes (crepes or thin pancakes) are traditionally eaten on Shavuot. They have a filling, often cheese, but many other types of filling are also possible.