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

💸 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

The repository host gives no description.

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

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

From Idea to Execution - Manage your trading operation across a distributed cluster

• trading
• cryptocurrency
• crypto-trading
• elixir

TranslatedA nutrition-pairing tool based on McDonald's China's official MCP: it expands each combo item by item to get official nutrition and official pricing, marks the price source of every amount, and honestly labels anything it cannot retrieve as "unknown" instead of filling in 0. Runs offline, no Token needed. Does not provide ordering capability.

• ai-agents
• china
• cli
• llm

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.

Frames iOS: making native card payments simple

• payment
• credit-card
• validation
• checkout

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

Research experiments exploring uncommon quant techniques.

• analysis
• jupyter-notebook
• python
• quant

A Node.js CLI for displaying stock exchange quotes

Parameter Optimization for Lean Algorithms

• lean
• optimization
• blazor
• sharpe-ratio

AI crypto trading bot with deep neural network (84.9% accuracy, 25 coins). BiLSTM + Attention trained on GPU. Bybit, Binance, OKX, Gate.io. Free cloud or self-hosted.

• algorithmic-trading
• lightgbm
• machine-learning
• trading-bot

Stripe API Wrapper for crystal

• crystal
• stripe

Javascript SDK for trading on cryptocurrency exchanges like FTX, OKX, Bybit, and more. Supports API data feeds and WebSocket. Built by the Compendium Team.

• api-wrapper
• bybit
• bybit-api
• bybit-websocket

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

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

💳 Capacitor plugin for Stripe Terminal (credit card readers)

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

Self-hostable expense-splitter on the web.

• astro
• daisyui
• expense-splitter
• expenses