DMOJ vs PDFpen
A side-by-side look at DMOJ and PDFpen. For an in-depth review of either product, follow the links below.
DMOJ
Development
DMOJ is an open source automated judging system for competitive programming contests. It allows contest organizers to easily host programming competitions without needing to set up manual judging infrastructure.
competitive-programmingautomated-judgingcontest-hosting
PDFpen
Office & Productivity
PDFpen is a PDF editing software for Mac that allows users to easily edit, annotate, and sign PDF documents. It has tools for adding text, images, signatures, highlights, shapes, and more to PDFs.
pdfeditorannotateeditmac