Drupal vs ProcessWire: What are the differences?
Drupal: Free, Open, Modular CMS written in PHP. Drupal is an open source content management platform powering millions of websites and applications. It’s built, used, and supported by an active and diverse community of people around the world; ProcessWire: CMS with a jQuery inspired content API. ProcessWire is an open source content management system (CMS) and web application framework aimed at the needs of designers, developers and their clients. ProcessWire gives you more control over your fields, templates and markup than other platforms, and provides a powerful template system that works the way you do.
Drupal and ProcessWire belong to "Self-Hosted Blogging / CMS" category of the tech stack.
"Stable, highly functional cms" is the top reason why over 63 developers like Drupal, while over 10 developers mention "Superb api" as the leading cause for choosing ProcessWire.
ProcessWire is an open source tool with 748 GitHub stars and 226 GitHub forks. Here's a link to ProcessWire's open source repository on GitHub.