Using input.config() to get the record you need
If you can't DIY, then get some help
Assigning tasks to a project from a task template
Using buttons for global actions
Using buttons to run scripts
Upload attachments to your base from a URL
Using array map, sort and length to get some useful stats
Getting the data you want using the filter method
Using "reduce" to group your data by *something*
Iterating a script to set a Ratings field