Best-Books.dev - Best-Books.dev is a curated collection of programming book recommendations spanning all languages and technologies.

Harvest - Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.

Deepnote - A collaboration platform for data scientists

Toggl - Toggl is an online time tracking tool. It features 1-click time tracking and helps you see where your time goes. Free and paid versions are available.

Avo - Prevent human errors when implementing analytics

Pomodone - Pomodone is the easiest way to track your workflow using Pomodoro technique, on top of your current task management service.