A simple stopwatch.
make a git repository- provide 100% test coverage
- i18n
fix format of lap and total timecontrol start, stop and lap via keybord- allow resume
- buildsystem
- maybe load external libraries from CDN
- singlefile build with js in script tags
- improve the readme, add install, usage, background...
- multiple lap buttons for several users
- choose between all in one table or per user tables
- export as JSON/CSV/XML/text
- let user live-modify view preferences
- save the preferences
- make it more modular to be plugged into other apps