notabug.io vs PDF-XChange Viewer
A side-by-side look at notabug.io and PDF-XChange Viewer. For an in-depth review of either product, follow the links below.
notabug.io
Development
notabug.io is an open source, privacy-focused alternative to GitHub for code hosting and collaboration. It has similar core functionality to GitHub but with a focus on freedom of speech and privacy.
opensourceprivacycodecollaboration
PDF-XChange Viewer
Office & Productivity
PDF-XChange Viewer is a free PDF reader and editor for Windows. It provides basic PDF viewing and annotation features like adding text notes, highlights, shapes, freehand drawing, and more.
pdfviewereditorannotationfreehand-drawing
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