lazycal is a simple Terminal UI for Calendar, built with Go. It's being developing for users who find the 'cal' command too little, but Google Calendar too much.
> git clone git@github.com:y-magavel/lazycal.git
> cd ./lazycal
> go build .> ./lazycal
Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.