Using a coalescable parameter to stub time as necessary in tests, but otherwise use the shared database clock across all operations.

Using built-in net/http facilities to make sure that canceled requests are abandoned immediately to save time and resources.

Fun times with Dropbox’s new ~/Library/CloudStorage location and File Provider API integration.

Writing a wrapper script around MozJPEG to achieve ~80% compression on large JPEGs with little downside.

A safe, succinct test data fixtures pattern using sqlc and validator.