ProcessWire is a free PHP open source CMS with a great API built to save you time and make development fun at any scale. Developed by Ryan Cramer Design, LLC
License: Open Source
Blogstrap.py is a lightweight blogging framework ideal for users looking for simplicity and speed, while ProcessWire offers a more robust CMS with flexible architecture, making it suitable for more complex web applications. The choice between them depends on the user's needs for customization and functionality.