Repository Index

Free and Open Source Enterprise Resource Planning (ERP)

• manufacturing
• erpnext
• python
• healthcare

Saleor Core: the high performance, composable, headless commerce API.

• python
• store
• commerce
• shop

Python toolkit for quantitative finance

• gs-quant
• goldman-sachs
• risk-management
• trading-strategies

A Python Finance Library that focuses on the pricing and risk-management of Financial Derivatives, including fixed-income, equity, FX and credit derivatives.

• risk
• pricing
• risk-management
• asset-allocation

Deep neural network to extract intelligent information from invoice documents.

• invoice
• invoice-management
• invoices
• invoice-insight

Python library for portfolio optimization, factor model construction, and risk management built on scikit-learn

• asset-allocation
• portfolio
• portfolio-optimization
• quantitative-finance

Portfolio optimization with deep learning.

• deep-learning
• portfolio-optimization
• finance
• machine-learning

Oracle3: open-source trading engine and MCP server for prediction markets. Finds fee-adjusted no-arbitrage violations across related event contracts and trades them live on Kalshi, Polymarket and Solana, or on paper, under pre-trade risk limits. 13 MCP tools, JSON CLI, agent skills, 600+ tests.

• algorithmic-trading
• kalshi
• polymarket
• python

Open-source event management, ticketing and membership platform for communities, clubs, independent venues and independent artists.

• django
• django-ninja
• eu-vat
• event-management

Contingency Random Number Generator — numbers with controllable fat tails, volatility clustering, and scale convergence

• fat-tails
• finance
• kurtosis
• market-simulation