Helvum vs Protovis
A side-by-side look at Helvum and Protovis. For an in-depth review of either product, follow the links below.
Helvum
Office & Productivity
Helvum is an open-source cross-platform note taking app focused on flexibility and customizability. It allows users to organize notes into customizable notebooks, supports tagging, linking between notes, embedding media, and has a variety of text formatting options.
opensourcecrossplatformnote-takingflexibilitycustomizabilitynotebookstagginglinkingembedding-media
Protovis
Development
Protovis is a Javascript visualization library that allows you to easily create interactive data visualizations for the web. It provides a declarative language for mapping data to graphical elements like bars, pies, lines, etc.
javascriptdata-visualizationgraphicscharts
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