A collection of type-safe, async friendly, and un-opinionated enhancements to SQLAlchemy Core that works well with mordern web servers

This repository powers the backend for Leafy Bank, a demo banking application designed to showcase modern financial services technology. It handles digital payments and account transfers, utilizing MongoDB to ensure secure and efficient transaction processing.

A rating system for digital commerce based on Nancy Leveson's aircraft software assessment methodology with bidirectional assessment criteria.

A lightweight banking API built with FastAPI and SQLAlchemy for account management, transactions, and financial tracking.

Easily convert and import your bank's statements into YNAB. This project consolidates other conversion efforts into one universal tool.

Python tool to clean banking CSV exports, split transactions, and upload datasets (incoming, outgoing, eBay, etc.) into Google Sheets with OAuth authentication.

Minimal banking demo built with Flask + SQLAlchemy, featuring authentication, accounts, and transactions.

Anomaly detection in synthetic transaction and sales data with Python. Generates realistic data, injects unusual events, and applies Isolation Forest, Local Outlier Factor, and Z-score methods to detect outliers. Produces anomaly reports and visualizations for portfolio-ready demonstration of data science skills.

A DBMS tool to generate transaction schedules and test conflict-serializability, with equivalent serial schedules output.

Convert Amazon order history to credit card-like transactions.

UNIversal BLOckchain Wallet

A synthetic dataset of e-commerce transactions

This system merges card management with transaction processing, emphasizing real-time fraud detection. It uses advanced algorithms to identify suspicious activities, offering a user-friendly interface and robust technologies like Python and Flask for secure financial operations.

FIFO-based accounting for Bitstamp transaction files to calculate year gain/loss for tax purposes.

This is a Python app you run in the terminal to track your money. You can sign up, log in, add your spending and income, set budgets, and see summaries. All your data is saved safely online with Firebase.

the EtherHounds Core Library

Listen transactions and trades on Ethereum ETH by Python SDK

Listen transactions and trades on Base by Python SDK

Listen transactions and trades on Tron by Python SDK

Listen transactions and trades on BSC by Python SDK