Taskbook - Like Trello but for the Terminal
Dead Man's Switch - Automatically send emails to your chosen recipients should anything happen to you.
Todorant - Tricks yourself into craving completing tasks
Avira Password Manager - Automatically logs you in to your online accounts. Generates strong, unique passwords and securely stores them. Checks for weak or reused passwords. Notifies you if an online account has been hacked.
vim-taskwarrior - a vim interface for taskwarrior
Lastpass - LastPass is an online password manager and form filler that makes web browsing easier and more secure.