GeoMesa is a suite of tools for working with big geo-spatial data in a distributed fashion.

Investment Research for Everyone, Everywhere.

OpenFOAM Foundation development repository

This is a database of 300.000+ symbols containing Equities, ETFs, Funds, Indices, Currencies, Cryptocurrencies and Money Markets.

A curated list of insanely awesome libraries, packages and resources for Quants (Quantitative Finance)

Financial portfolio optimisation in python, including classical efficient frontier, Black-Litterman, Hierarchical Risk Parity

Apache Superset is a Data Visualization and Data Exploration Platform

Arelle open source XBRL platform

An open-source XBRL processor for business rules, rendering and custom data reporting. See https://xbrl.us/xule for documentation and https://xbrl.us/xule-editor for a VS Code syntax highlighter.

bt - flexible backtesting for Python

QuantLib wrappers to other languages

The QuantLib C++ library

Python library for portfolio optimization built on top of scikit-learn

Systematic Trading in python

Navigate SEC Edgar data in Python

A data visualization and analytics component, especially well-suited for large and/or streaming datasets.

A package to work with SEC data. Incorporates datamule endpoints.

Statsmodels: statistical modeling and econometrics in Python

A topic-centric list of HQ open datasets.

ffn - a financial function library for Python

Delta is an all-in-one classic video game emulator for non-jailbroken iOS devices.

Asynchronous, event-driven algorithmic trading in Python and C++

🕹 Retro video game emulation for macOS

Documentation for QuantLib-Python

Transparent and Efficient Financial Analysis

🚀 Awesome list of open source applications for macOS. https://t.me/s/opensourcemacosapps

Portfolio Optimization and Quantitative Strategic Asset Allocation in Python

Unofficial API wrapper for the Schwab HTTP API

A complete Lossless and Hi-Res music downloader for Qobuz