Raygun - Raygun gives developers meaningful insights into problems affecting their applications. Discover issues - Understand the problem - Fix things faster.

Taskbook - Like Trello but for the Terminal

Snare - Snare is well known historically as a leader in the event log space.

Todorant - Tricks yourself into craving completing tasks

Sentry.io - From error tracking to performance monitoring, developers can see what actually matters, solve quicker, and learn continuously about their applications - from the frontend to the backend.

vim-taskwarrior - a vim interface for taskwarrior