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OpalCalc vs TiddlyWiki

A side-by-side look at OpalCalc and TiddlyWiki. For an in-depth review of either product, follow the links below.

OpalCalc

OpalCalc

Office & Productivity

OpalCalc is an open-source spreadsheet software similar to Microsoft Excel. It can be used for data analysis, visualization, and reporting. Key features include calculation, graphing tools, and pivot tables.

data-analysisvisualizationreportingcalculationgraphingpivot-tables
TiddlyWiki

TiddlyWiki

Development

TiddlyWiki is a free and open source personal wiki application that runs entirely in a web browser. It allows users to create richly formatted notebooks that contain notes, to-do lists, images, and links for organizing and sharing information.

wikinote-takingpersonal-knowledge-base