A high-performance algorithmic trading platform
A pure PHP library for reading and writing spreadsheet files
Open Source Airtable Alternative
Free Desktop book-keeping software for small-businesses & freelancers
Open Source Point of Sale is a web based point of sale application
The base version of NexoPOS, which is a web-Based Point Of Sale (POS)
Automate the process of making money online
Firefly III: a personal finances manager
Investment research for everyone, anywhere
LLM-driven A/H/US stock intelligent analyzer
Let agents classify your bank transactions
FinceptTerminal is a modern finance application
AI-native CLI for trading Kalshi prediction markets
Fast, privacy-focused personal finance app
Free and Open Source Invoicing, Expenses & Time-Tracking
Online Accounting Software
Tool for producing high quality forecasts for time series data
A curated list of insanely awesome libraries, packages and resources
Data science spreadsheet with Python & SQL
Empower your hosting business with FOSSBilling
PowerShell module to import/export Excel spreadsheets, without Excel
Open-source pricing and billing infrastructure
Open Data, more than 50 financial data
Algorithmic Trading in Python with Machine Learning