Inspired by this post, I made a handy table for all your github shortcuts.

Keyboard Shortcut Location Function
t Repository view Fuzzy file search - use arrows to navigate through files, enter to open the file
t File view in pull request Jump to a function/symbol
y File or directory view Convert URL to a permalink
b File view Show blame
/ Anywhere Search all code in repository
ctrl . + ctrl 1 Adding a comment Insert the first saved reply
``` suggestion
# make this change
Adding a comment Create a suggestion that someone can commit to their PR
g + p Repository view Opens the pull request tab
u Pull request list view Filter by author
l Opening a pull request Apply a label
a Opening a pull request Add an assignee

github octocat surfing