Jarrus-Bridger holocron

"I am the Jedi Ezra Bridger, what do you wish to learn?"

- Ezra Bridger)

 was a technology... (expand and explain)

History
The Jarrus-Bridger holocron [named for its last two owners and gatekeepers] was the holocron that was given to Kanan Jarrus by his master Depa Billaba, which he would in turn give to his padawan Ezra Bridger.