The free and Open Source productivity suite
Personal finance app to keep track of cash, income, expense and budget
Professional financial tools: 16 sections with text and visual reports
CSV Editor with Text-based User Interface (TUI) written in Pure Go
Library modules for creating ODF documents.
Python spreadsheet application
A portfolio-optimizer using Markowitz(1952) mean-variance model
A tool to convert an exported text file from one format to another.