The open source plugin for productivity metrics, goals, leaderboards, and automatic time tracking.
Add WakaTime to your Oxygen as a new Update Site:
Select Settings… → Add-ons → Add, then enter url:
https://wakatime.com/eclipse/update-site/
Next, select Help → Install new add-ons….
Check the WakaTime package, then click Next and proceed with the wizard to install the plugin.
Use Oxygen and your coding activity will be displayed on your WakaTime Dashboard.