A very fast and lightweight (no dependency) library for creating ODS (Open Document Spreadsheet, mainly for Calc) files in Java. It's a Martin Schulz's SimpleODS fork
Warning: there are two kinds of flush: flush POJO to an appendable (a zip writer) is different from an async flush (send to the appender the order to flush).
OdsElements.flushRows
andOdsElements.flushTables
only appear in tests.