Repository Index

Telegram trading bot for tokens: signals, limits and stop-loss in one chat.

• bot
• crypto
• telegram
• python

Self-hosted restaurant POS with tables, kitchen display, reservations, QR ordering, loyalty and local-network operation.

• casaos
• docker
• gst
• india

Batch backtest, import and strategy params optimalization for Gekko Trading Bot. With one command you will run any number of backtests.

• gekko
• backtesting-trading-strategies
• gekko-backtesttool
• backtest

Go library containing a collection of financial functions for time value of money (annuities), cash flow, interest rate conversions, bonds and depreciation calculations.

• golang
• fintech

Real-time HFT bot for Polymarket crypto Up/Down markets combining CLOB order books, Chainlink feeds and multi-exchange prices with TWAP and Black-Scholes probability models; paper mode and backtests.

• black-scholes
• chainlink
• crypto
• hft

💸 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

Frames iOS: making native card payments simple

• payment
• credit-card
• validation
• checkout

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

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

Web application to manage CSA (Community Supported Agriculture), ACP (Agriculture Contractuelle de Proximité) or Solawi (Solidarische Landwirtschaft) organizations.

• acp
• csa
• rails
• ruby

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

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

Parameter Optimization for Lean Algorithms

• lean
• optimization
• blazor
• sharpe-ratio

Simple Web Household Account Book

Cashier is an Elixir library that aims to be an easy to use payment gateway, whilst offering the fault tolerance and scalability benefits of being built on top of Erlang/OTP

• payment-gateway
• elixir
• paypal
• payment

Fixed-Point Decimal Money

• go
• golang
• benchmarks
• encoding

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

Simple Elixir wrapper for the Stockfighter API

An event-driven library to manage and simulate Web Monetization.

• monetization
• web-monetization
• event-driven
• simulation

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

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

Simple, modern ETH backtesting project using Pandas/Numpy: data prep, MA signals, portfolio simulation, and result visualization.

• algorithmic-trading
• cryptocurrency
• ethereum
• moving-average

A simple, self-custodial solution for accepting private, on-chain Bitcoin payments using XPUBs and serverless functions.

Just a simple myanmar exchange rate checker and caculator based on Central Bank of Myanmar API with elixir