direnv
An environment switcher that loads and unloads environment variables automatically as you change directories.
#Automation
Tools
Scripts
pythoncross-platformIntermediate
Cron Expression Next-Run Calculator
Given a cron expression, print the next several times it will fire along with the countdown to each.
bashlinuxIntermediate
Bulk Rename Files by Pattern
Renames many files at once using a sed substitution, with dry-run preview.