Description: Calibre is a free and open-source e-book computer software application suite which runs on multiple platforms, allows users to manage e-book collections as well as create, edit, and read e-books. It supports a variety of e-book formats.
Type: software
Pricing: Free
Description: Makerbook is a free and open source web app that helps makers document their projects with instructions, photos, videos, files, and more. It allows makers to easily publish beautiful project documentation to share and showcase what they build.
Type: software
Pricing: Open Source