Description: Chartkick is an open-source JavaScript charting library for Rails applications. It allows developers to easily create interactive charts and graphs in their web apps using a simple DSL without writing JavaScript.
Type: software
Pricing: Open Source
Description: PDF-XChange Viewer is a free PDF reader and editor for Windows. It provides basic PDF viewing and annotation features like adding text notes, highlights, shapes, freehand drawing, and more.
Type: software
Pricing: Free