Search Results for "complex"

IronCalc is a new, modern, work-in-progress spreadsheet engine and set of tools to work with spreadsheets in diverse settings. IronCalc is a lightweight, open-source computational engine designed for performing mathematical operations, formula calculations, and data-driven tasks.

TreeSheets is a free, open-source data organization application that combines the flexibility of spreadsheets, outliners, mind maps, and text editors. It uses hierarchical grids that allow information to be nested within individual cells. Users can organize complex ideas, projects, tasks, and structured information without maintaining separate documents. Its interface supports rapid navigation and editing through keyboard shortcuts. TreeSheets provides flexible cell formatting, expandable structures, and multiple levels of detail within a single document. It is suitable for brainstorming, project planning, requirements gathering, and personal knowledge management. ...

...The software supports comparing CSV datasets, performing text transformations, and editing multiple cells simultaneously. It can import and export Excel files and generate PDF documents. Configurable delimiters, encodings, quoting rules, and line endings help handle complex datasets. SmoothCSV also includes automatic backups, customizable keyboard shortcuts, and session restoration for managing everyday data editing workflows.

Xelem is a compact Java-library to read and write Excel files of type SpreadsheetML. It can produce sophisticated, intricate and complex spreadsheets from within any Java program. And, since the release of xelem.2.0, it can read xml-spreadsheets.

Append hundreds of different XML files into one large data document, validate, and attach a stylesheet. Stitcher is a porwerful summary reporting tool. Allows for complex file storage locations of xml data. UBL, HR-ML, LandXML ... visit stitcher.org.

JavaSheet! Bringing interactive Excel spreadsheets to the web, and saving developers from the tortures of complex JavaScript calculators.