Logicalc is a Javascript library that brings logical spreadsheet functionality to tables on HTML pages.

Click here for an overview of managing data with Logicalc.

Click here for an overview of using constraints in Logicalc.

Click here for an overview of creating pages with Logicalc.

Logicalc is open to all and free for any non-commercial use under an open source license. We ask that suitable acknowledgement be given in publications and "about" pages; we invite positive or negative comments (preferably constructive); and we would appreciate suggestions and/or enhancements for subsequent versions.