Description: Blockly is a free and open-source visual programming language and web-based integrated development environment. It allows users to drag blocks together to build programs visually, without needing to type code.
Type: software
Pricing: Open Source
Description: doPDF is a free PDF printer that allows you to convert documents from any Windows application to PDF files. It installs as a regular printer and allows you to print to PDF from any software.
Type: software