Sumaiya Javed
My contribution to the opensource world.
Moodle
Learn about common errors and debugging tricks, Moodle context, user permissions, roles, PHPUnit tests, Moodle templates and so on.
GIT
Learn about common practices, tips and tricks and basically my notes on merge, diff, log, rebase, history, sub tree and so on.
PostgreSQL
Learn about download, restore, useful commands, possible errors and their solutions, subselect in join, search and replace and so on.