Description: GoodNotes is a digital handwriting and note-taking app for iPad and iPhone. It allows you to take notes, annotate PDFs, sketch ideas, and organize notes into notebooks using the Apple Pencil or your finger. GoodNotes is intuitive, flexible, and great for students and professionals.
Type: software
Description: Sinatra is a light-weight, open source web application library and domain-specific language written in Ruby. It allows developers to quickly create web applications and APIs with minimal effort.
Type: software
Pricing: Open Source