How well do you know dev tools?

Ruby? Simple and expressive. DigitalOcean? Great value. New Relic? Easy setup.

Can you identify which tool people use for the following reasons?

JIRA Integration
Post-commit preview
Has a linux version
Pre-commit preview

Review code, discuss changes, share knowledge, and identify defects
This is it!
Securely expose a local web server to the internet and capture all traffic for detailed inspection and replay
This is it!
Keen is the embedded analytics API that makes shipping custom user-facing analytics easy and seamless.
This is it!
Self-hosted Git, Mercurial, Subversion and Perforce repository browser and code review tool
This is it!