Repository Index

Multi-merchant UPI payment gateway with dynamic QR, auto-verification & signed webhooks — Laravel 12

Golang library for querying and parsing OFX

• ofx
• golang
• finance
• parser

💸 Crypto Payments straight to your wallet. DePay simplifies Web3 integration for developers, harnessing DeFi to accept any token effortlessly. Integrate frictionless, real-time token conversion with sleek, customizable widgets designed for seamless user experience.

• blockchain
• payment
• widgets
• react

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

TranslatedLow-code quant backtesting for China A-shares

• a-shares
• backtesting
• backtrader
• china-stock

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

Frames iOS: making native card payments simple

• payment
• credit-card
• validation
• checkout

equity research and financial analysis

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

AI-powered SDK featuring algorithmic trading, backtesting, deployment on 100+ exchanges, and multiple optimization engines.

• ai
• algorithmic-trading
• crypto
• machine-learning

ColdFusion payment processing library makes plumbing e-commerce apps easy. Charging credit cards has never been easier. Inspired by Ruby's ActiveMerchant.

• cfml
• coldfusion

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

Support for In-App Purchase

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

Simple Web Household Account Book

💰 Crystal shard for dealing with money and currency conversion

• crystal
• money
• currency
• cryptocurrency

MatchFlow is a full-stack invoice processing and purchase-order matching system—built on Clean Architecture with a React+Nginx front-end, a .NET 6 API back-end, Azure Form Recognizer OCR, Azure Blob Storage, and Docker Compose for one-command local setup.

• azure
• docker-compose
• dotnet-core
• nginx-proxy

Bitcoin dashboard with real-time price data, TradingView chart, order book, market analysis, Twitter/X insights, and halving countdown. Clean, ad-free, responsive design.

• bitcoin
• bitcoin-price
• cryptocurrency
• dashboard

Self-hostable expense-splitter on the web.

• astro
• daisyui
• expense-splitter
• expenses