Description: Everycircuit is an easy-to-use, online circuit simulator and schematic capture tool. It allows anyone to design, test and simulate analog and digital circuits without installing any software.
Type: software
Description: HTML2PDF is an open-source PHP class that allows you to generate PDF files from HTML code. It supports HTML5 and CSS3, is lightweight, and can handle complex layouts and Unicode.
Type: software
Pricing: Open Source