Repository Index

Aegis CrossMarket: cross-market desk for CS2 items — net-return math, currency conversion and quote polling in a native Rust shell.

• cs2
• desktop
• fees
• market-data

Econumo - A personal and family budgeting app with multi-currency support, shared accounts, and flexible budgets

• budget
• budget-app
• expense-tracker
• money-tracker

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

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

Yaffa is a personal finance web application, focusing on the support of long term financial planning.

Contanet: Multi-Company Business Management for Windows with Automated Backups and Financial Reporti

• contanet
• contanet-download
• contanet-setup
• contanet-windows

AceMoney: Personal Finance and Expense Management for Windows

• acemoney
• bank-account-management
• finances-software
• money-tracking

Windows Check Printing and Expense Management Software for Personal Finance

• check-printing
• download-ezcheckpersonal
• ezcheckpersonal-free
• manage-finances

A collection of helper programs and a helper library for Ledger (ledger-cli)

WebApp Quandl.com API to tell stock growth history in a given period.

• stocks
• quandl
• webapp
• stock-growth-history

Complete, dependency-free Go client for the YNAB API — 44 operations, exact integer money, first-class delta sync, contract-tested. Unofficial.

• ynab
• ynab-api
• golang
• go

Flare is a lightweight, developer-friendly Swift framework that simplifies working with in-app purchases. It provides a clean, unified API over StoreKit and StoreKit 2, includes async/await-ready workflows, and offers built-in UI components for a seamless integration experience.

• iap
• in-app-purchases
• macos
• swift

Streaming-first technical indicators with a Rust core: native Python, Node.js and WebAssembly bindings plus a C ABI hub for C, C++, C#, Go, Java and R. 514 indicators, O(1) per-tick updates, no system dependencies. Drop-in TA-Lib replacement.

• algotrading
• backtesting
• bollinger-bands
• cryptocurrency

🏦 I built this site to integrate with Up bank (an Australian digital bank), to assist users with budgeting and to gain powerful future insights.

• blazor
• blazor-server
• ant-design
• antblazor

Research experiments exploring uncommon quant techniques.

• analysis
• jupyter-notebook
• python
• quant

Correctly rounded monetary amounts and exchange rates for Go

• currency
• decimal
• exchange-rate
• financial

Official CoinPaprika API Go client — coin prices, tickers, OHLCV, exchanges, and global market stats.

• api-client
• bitcoin
• blockchain
• coinpaprika

💰 Crystal shard for dealing with money and currency conversion

• crystal
• money
• currency
• cryptocurrency

MyFin Budget - Rest API for the personal finances platform that'll help you budget, keep track of your income/spending and forecast your financial future.

• budget-app
• nodejs
• nodejs-api
• personal-finance-manager

Robust Ninjatrader Bot 2026: complete standalone setup, community-driven, feature-rich

• automation
• desktop
• developer-tools
• ninjatrader

💳 Capacitor plugin for Stripe Terminal (credit card readers)

• stripe-terminal
• stripe
• capacitor
• capacitor-plugin

Wrappers around various Payment Processors

Algorand QR Code generator is a JavaScript module that outputs an standard QR code (exportable to SVG file and text) from a JSON object. It works in terminal, NodeJS and modern browsers. Complies to Algorand ABNF Grammar.

• algorand
• payment
• qr
• qrcode

A scriptable Widget showing your personal Crypto-Balances

• crypto
• cryptocurrency
• balance
• money

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

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