Description: Livebook is an open-source, web-based environment for data science and exploratory programming. It allows you to create interactive Jupyter notebooks that connect to databases, external APIs, and other data sources.
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