Firefly III: a personal finances manager
Javascript plugin to create web-based tables & spreadsheets
Personal finance program based on CSV text files (no closed database)
Personal Budget Tracker — Simple Expense Logger
A standalone, portable Ada package for producing Excel spreadsheets
A lightweight personal finance app hosted by yourself.
Bitcoin Alts portfolio tracker, email / text / alexa / telegram alerts
A nimble options backtesting library for Python
Simple budget manager for your needs.
Small, fast Java library for reading and writing CSV files