Trending repositories

101.jamesmawm / High-Frequency-Trading-Model-with-IB

A high-frequency trading model using Interactive Brokers API with pairs and mean-reversion in Python

102.apache / ofbiz-framework

Apache OFBiz is an open source product for the automation of enterprise processes. It includes framework components and business applications for ERP, CRM, E-Business/E-Commerce, Supply Chain Management and Manufacturing Resource Planning. OFBiz provides a foundation and starting point for reliable, secure and scalable enterprise solutions.

• geospatial
• ofbiz
• web-framework
• java
• xml
• content
• +7 more

103.teelur / budget-board

A simple app for tracking monthly spending and working towards financial goals.

• asp-net
• budgeting
• money
• reactjs
• personal-finance
• bank-account-sync

104.SolidInvoice / SolidInvoice

Simple and elegant invoicing solution.

• invoice
• quotes
• billing
• invoicing
• billing-application
• invoicing-application
• +6 more

105.bitcart / bitcart

Bitcart is a free and open-source self-hosted payment processor for BTC, LTC, BCH, XMR, ETH, TRX, USDT and more

• python
• docker
• docker-compose
• bitcoin
• electrum
• merchant
• +14 more

106.stripe / stripe-go

Go library for the Stripe API.

• stripe-sdk
• stripe

107.vsys-host / shkeeper.io

SHKeeper is a self-hosted and open-source cryptocurrency gateway payment processor. It's integrate with popular CMS, any e-commerce, your own code or product

• accept-crypto
• accept-crypto-payments
• crypto
• crypto-gateway
• crypto-payment
• crypto-payment-api
• +14 more

108.simonwep / ocular

💰 Ocular - A fancy, simplistic, beautiful and straight-forward, open-source budgeting tracking app to track your budget across the years. Easy to use, to get started and to set up.

• budget-app
• budgeting
• finance
• finance-management
• self-hosted
• budgets
• +12 more

109.econumo / econumo

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

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

110.wickra-lib / wickra

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
• finance
• indicators
• +14 more

111.directus-labs / agency-os

The open source operating system for digital agencies. Built with Directus and Nuxt.

• directus
• headless-cms
• nuxt
• tailwindcss
• typescript
• vuejs
• +3 more

112.stripe / stripe-ios

Stripe iOS SDK

• stripe
• stripe-sdk

113.knowm / XChange

XChange is a Java library providing a streamlined API for interacting with 60+ Bitcoin and Altcoin exchanges providing a consistent interface for trading and accessing market data.

• bitcoin

114.stripe / stripe-ruby

Ruby library for the Stripe API.

• stripe
• stripe-sdk

115.metavert-io / lastsaas

SaaS boilerplate/starter-kit in Go+React with Stripe integration, multi-tenant support, comprehensive features and AI-agent ready

• ai-agents
• go
• golang
• mcp-server
• react
• saas-boilerplate
• +3 more

116.coinpaprika / coinpaprika-api-go-client

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

• api-client
• bitcoin
• blockchain
• coinpaprika
• crypto
• cryptocurrency
• +4 more

117.moneyphp / money

PHP implementation of Fowler's Money pattern.

• php
• money
• fowler-money-pattern
• currency
• currency-exchange-rates
• currency-converter

118.scosman / CMSaasStarter

A modern SaaS template/boilerplate built with SvelteKit, Tailwind, and Supabase. Includes marketing page, blog, subscriptions, auth, user dashboard, user settings, pricing page, and more.

• cloudflare
• saas
• saas-boilerplate
• saas-tools
• supabase
• svelte
• +13 more

119.eitchtee / WYGIWYH

A simple but powerful self-hosted finance tracker

• expense-tracker
• finance
• money
• django
• self-hosted
• dollar-cost-averaging
• +1 more

120.Yvictor / TradingGym

Trading and Backtesting environment for training reinforcement learning agent or simple rule base algo.

• trading
• python
• reinforcement-learning
• trading-bot
• trading-platform
• trading-simulator
• +4 more

121.Glench / ExtPay

The JavaScript library for ExtensionPay.com — payments for your browser extensions, no server needed.

• payments
• javascript-library
• monetization
• chrome-extension
• browser-extension
• firefox-extension
• +4 more

122.tryton / tryton

Mirror of tryton

• business
• erp
• management
• python

123.c9s / bbgo

The modern cryptocurrency trading bot framework written in Go.

• trading
• trading-bot
• cryptocurrency
• binance
• bitcoin
• crypto

124.brick / money

A money and currency library for PHP

• php
• money
• currency
• exchange-rates
• currency-converter

125.jankrepl / deepdow

Portfolio optimization with deep learning.

• deep-learning
• portfolio-optimization
• finance
• machine-learning
• pytorch
• timeseries
• +6 more

126.monetr / monetr

monetr is a budgeting application focused on planning for recurring expenses.

127.maxbbraun / trump2cashArchived

A stock trading bot powered by Trump tweets

• trading
• bot
• trump
• twitter

128.nooperpudd / ctpwrapper

TranslatedShanghai Future CTP Interface CTP Python API Wrapper

• ctp
• shfe
• futures
• trading-api

129.thephpleague / omnipay

A framework agnostic, multi-gateway payment processing library for PHP 5.6+

130.stripe / stripe-php

PHP library for the Stripe API.

• stripe
• stripe-sdk

131.pay-rails / pay

Payments for Ruby on Rails apps

• subscription
• stripe
• pay
• engine
• rails
• payment-provider
• +5 more

132.stripe / stripe-dotnet

Stripe.net is a sync/async .NET 4.6.1+ client, and a portable class library for stripe.com.

• stripe
• stripe-sdk

133.ledgersmb / LedgerSMB

Double-entry accounting & ERP for the web

• postgresql
• accounting
• billing
• web-app
• quotations
• orders
• +14 more

134.stripe / stripe-java

Java library for the Stripe API.

• stripe
• java
• stripe-sdk

135.afaneca / myfin

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

• pfm
• personal-finance-manager
• personal-finances
• budgeting
• budget-manager
• budget-app
• +1 more

136.laravel / cashier-stripe

Laravel Cashier provides an expressive, fluent interface to Stripe's subscription billing services.

• laravel
• stripe
• billing

137.quantopian / empyrical

Common financial risk and performance metrics. Used by zipline and pyfolio.

138.moov-io / ach

ACH implements a reader, writer, and validator for Automated Clearing House (ACH) files. The HTTP server is available in a Docker image and the Go package is available.

• ach
• automated-clearing-house
• money
• golang-library
• payment
• nacha
• +3 more

139.TheAxelander / OpenBudgeteer

OpenBudgeteer is a budgeting app based on the Bucket Budgeting Principle

• self-hosted
• csharp
• blazor
• budgeting
• financial
• docker
• +5 more

140.stefanoviana / deepalpha

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
• bybit
• crypto
• +14 more

141.maxme / bitcoin-arbitrage

Bitcoin arbitrage - opportunity detector

142.spiral-project / ihatemoney

A shared budget web application

• python
• flask
• budget-manager

143.yahoo-finance / yahoo-finance

Python module to get stock data from Yahoo! Finance

• python
• yahoo-finance-api
• finance

144.xFFFFF / Gekko-Strategies

Strategies to Gekko trading bot with backtests results and some useful tools.

• gekko
• strategies
• gekko-strategies
• gekko-backtest
• backtest-database
• cryptocurrency
• +14 more

145.rsvp / fecon235

Notebooks for financial economics. Keywords: Jupyter notebook pandas Federal Reserve FRED Ferbus GDP CPI PCE inflation unemployment wage income debt Case-Shiller housing asset portfolio equities SPX bonds TIPS rates currency FX euro EUR USD JPY yen XAU gold Brent WTI oil Holt-Winters time-series forecasting statistics econometrics

• jupyter-notebook
• pandas
• federal-reserve
• gdp
• inflation
• housing
• +14 more

146.askmike / gekkoArchived

A bitcoin trading bot written in node - https://gekko.wizb.it/

• gekko
• trading-bot
• trading-strategies
• bitcoin
• exchange

147.manu354 / cryptocurrency-arbitrage

A cryptocurrency arbitrage opportunity calculator. Over 800 currencies and 50 markets.

• arbitrage-opportunity
• trading-bot
• cryptocurrency
• altcoins
• ethereum
• cryptocurrency-arbitrage
• +2 more

148.nymanjens / facto

Family Accounting Tool

• accounting
• personal
• tool
• family
• website

149.letsrevel / revel-backend

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

• django
• django-ninja
• eu-vat
• event-management
• eventbrite-alternative
• events
• +7 more

150.blampe / IbPyArchived

Python API for the Interactive Brokers on-line trading system.

151.namespace-ee / upcount

Invoicing for freelancers & small businesses

• invoicing
• electron
• cross-platform
• offline-first
• react
• hacktoberfest

152.activemerchant / active_merchant

Active Merchant is a simple payment abstraction library extracted from Shopify. The aim of the project is to feel natural to Ruby users and to abstract as many parts as possible away from the user to offer a consistent interface across all supported gateways.

153.RubyMoney / money

A Ruby Library for dealing with money and currency conversion.

• money
• exchange-rate
• ruby

154.ekylibre / ekylibre

Open source Farm management Information System (FMIS) - Connecting farms to the world

• ruby
• agriculture
• erp
• management
• mapping
• farming
• +6 more

155.bizz84 / SwiftyStoreKit

Lightweight In App Purchases Swift framework for iOS 8.0+, tvOS 9.0+ and macOS 10.10+ ⛺

• swift-language
• ios
• in-app-purchase
• in-app-receipt
• swift-3
• apple
• +3 more

156.JKorf / Binance.Net

C#/.NET client library for the Binance.com cryptocurrency exchange REST and WebSocket APIs, supporting Spot and Futures trading and market data with strongly typed models.

• binance
• cryptocurrency
• tradeapi
• exchange
• binance-exchange
• binancenet
• +10 more

157.NeuZhou / stratevo

AI-Powered Quantitative Trading Engine — Evolve strategies with genetic algorithms

158.DeviaVir / zenbotArchived

Zenbot is a command-line cryptocurrency trading bot using Node.js and MongoDB.

• zenbot
• trade
• paper-trading
• strategy
• nodejs
• python

159.cointop-sh / cointopArchived

A fast and lightweight interactive terminal based UI application for tracking cryptocurrencies 🚀 by @miguelmota

• cryptocurrency
• coinmarketcap
• blockchain
• bitcoin
• ethereum
• cli
• +14 more

160.Rhymond / go-money

Go implementation of Fowler's Money pattern

• fowler-money-pattern
• currency
• money
• money-library
• formatter

161.sachink2010 / AutomatedStockTrading-DeepQ-Learning

Every day, millions of traders around the world are trying to make money by trading stocks. These days, physical traders are also being replaced by automated trading robots. Algorithmic trading market has experienced significant growth rate and large number of firms are using it. I have tried to build a Deep Q-learning reinforcement agent model to do automated stock trading.

162.squidKid-deluxe / QTradeX-Algo-Trading-SDK

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

• ai
• algorithmic-trading
• crypto
• machine-learning
• python
• trading-platform
• +13 more

163.beam-community / stripity-stripe

An Elixir Library for Stripe

• elixir
• stripe-api
• stripe
• hex
• hex-package

164.adaptyteam / AdaptySDK-iOS

SDK for growing mobile in-app purchases

• ios
• purchases
• iap
• sdk
• entitlements
• in-app-purchase
• +14 more

165.kantorge / yaffa

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

166.ZhengyaoJiang / PGPortfolio

PGPortfolio: Policy Gradient Portfolio, the source code of "A Deep Reinforcement Learning Framework for the Financial Portfolio Management Problem"(https://arxiv.org/pdf/1706.10059.pdf).

167.bukson / steampy

A Steam trading library for python 3

• steam
• steam-trade-offers
• steamguard
• steam-api
• windows
• linux
• +4 more

168.Payum / Payum

PHP Payment processing library. It offers everything you need to work with payments: Credit card & offsite purchasing, subscriptions, payouts etc.

• payment
• paypal
• stripe
• be2bill
• authorizenet
• payex
• +2 more

169.Kismuz / btgym

Scalable, event-driven, deep-learning-friendly backtesting library

• reinforcement-learning
• deep-reinforcement-learning
• gym-environment
• openai-gym
• backtesting-trading-strategies
• algorithmic-trading-library
• +12 more

170.foodcoops / foodsoft

Web-based software to manage a non-profit food coop (product catalog, ordering, accounting, job scheduling).

• food-cooperative
• foodcoop
• food
• cooperative
• product-catalog
• membership
• +1 more

171.kresusapp / kresus

Get rich, or die codin'

• pfm
• personal-finance
• personal-finances
• money-manager
• moneytracker

172.dshakes / compass

🧭 Let your coding agent off the leash — not off the rails. Guardrails, a hard budget cap & a self-fixing PR loop for Claude Code / Codex / Gemini. Eval-gated 100/100, you always merge.

• ai-agents
• claude
• claude-code
• codex
• developer-tools
• llm
• +2 more

173.florianv / swap

PHP currency conversion library for retrieving exchange rates from 30 providers, with caching and fallback. Maintained since 2014.

• php
• currency
• exchange-rates
• currency-exchange-rates
• money
• currency-exchange
• +11 more

174.cassandre-tech / cassandre-trading-bot

Create your Java crypto trading bot in minutes. Our Spring boot starter takes care of exchange connections, accounts, orders, trades, and positions so you can focus on building your strategies.

• trading-bot
• trading-strategies
• trading
• bot
• cryptocurrency
• java
• +14 more

175.xxczaki / cash-cli

💰💰 Convert currency rates directly from your terminal!

• exchange
• rates
• currency
• javascript
• exchange-rates
• cli
• +11 more

176.brancogao / webhook-debugger

Capture, inspect, and replay webhooks with 90-day history + signature verification. Built on Cloudflare Workers + D1.

• cloudflare-workers
• d1
• debugger
• self-hosted
• serverless
• sqlite
• +14 more

177.cusma / d-asa

Debt Algorand Standard Application

• algorand
• blockchain
• finance
• rwa
• tokenizaiton
• debt
• +1 more

178.catarse / catarseArchived

The first open source crowdfunding platform for creative projects in the world

• crowdfunding
• payment-engines
• ruby
• payment-gateway
• donations
• rails

179.Ceruleanacg / Personae

📈 Personae is a repo of implements and environment of Deep Reinforcement Learning & Supervised Learning for Quantitative Trading.

• reinforcement-learning
• supervised-learning
• stock-data
• trading
• paper
• stock
• +2 more

180.trentpiercy / trace

Modern crypto portfolio & market explorer. Built with @Flutter

• flutter
• mobile-app
• cryptocurrency
• finance

181.sdcoffey / techan

Technical Analysis Library for Golang

• technical-analysis
• golang
• go
• stock
• stock-market
• bitcoin
• +3 more

182.lefnire / tforce_btc_trader

TensorForce Bitcoin Trading Bot

183.i25959341 / orderbook

Matching Engine for Limit Order Book in Golang

• exchange
• trading
• orderbook
• execution-engine

184.biter777 / countries

Countries - ISO-639, ISO-3166 countries codes with subdivisions and names, ISO-4217 currency designators, ITU-T E.164 IDD phone codes, countries capitals, UN M.49 codes, IANA ccTLD countries domains, FIPS, IOC/NOC and FIFA codes, VERY VERY FAST, compatible with Databases/JSON/BSON/GOB/XML/CSV, Emoji countries flags and currencies, Unicode CLDR.

• go
• iso
• iso3166
• iso3166-1
• iso3166-2
• iso4217
• +14 more

185.aviabird / gringotts

A complete payment library for Elixir and Phoenix Framework

• elixir
• payment
• gringotts
• payment-gateway
• payments
• elixir-phoenix
• +3 more

186.magic8bot / magic8bot

Magic8bot is a cryptocurrency trading bot using Node.js and MongoDB.

• cryptocurrency
• trading-bot
• nodejs
• typescript
• bitcoin

187.SC4RECOIN / LSTM-Crypto-Price-Prediction

Predicting price trends in cryptomarkets using an lstm-RNN for the use of a trading bot

• btc
• lstm
• rnn
• bitcoin
• bot
• market-analysis
• +8 more

188.paritytrading / philadelphia

Fast FIX protocol library for the JVM

• finance
• fixprotocol
• java
• trading

189.mrwyndham / pocketbase-stripe

Pocketbase extention built in Go with stripe webhooks currently in use at sign365.com.au and fastpocket.dev

• go
• golang
• pocketbase
• stripe

190.mkmarek / forex.analyticsArchived

Node.js native library performing technical analysis over an OHLC dataset with use of genetic algorithm

191.DePayFi / widgets

💸 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
• web3
• crypto
• +5 more

192.space-code / flare

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
• swift-package-manager
• tvos
• +14 more

193.Optixal / CryptoInscriber

:chart_with_upwards_trend: A live cryptocurrency historical trade data blotter. Download live historical trade data from any cryptoexchange, be it for machine learning, backtesting/visualizing trading strategies or for Quantopian/Zipline.

• cryptocurrency
• exchange
• trade
• data
• feeds
• transactions
• +10 more

194.Cap-go / capacitor-native-purchases

Capacitor plugin to manage IAP on capacitor with latest libs Android IOS

• capacitor
• capacitor-plugin
• ionic

195.vdalhambra / financekit-mcp

Financial Market Intelligence MCP Server — stock quotes, technical analysis, crypto data, and portfolio insights for AI agents

• fastmcp
• mcp
• ai-tools
• anthropic
• claude
• model-context-protocol
• +4 more

196.hyochan / react-native-iapArchived

In App Purchase module for React Native that confirms OpenIAP

• react-native
• amazon
• android
• appstore
• billing
• iap
• +5 more

197.scrtlabs / catalystArchived

An Algorithmic Trading Library for Crypto-Assets in Python

• cryptocurrency
• trading
• algorithmic-trading
• cryptocurrencies

198.benjaminmayo / merchantkit

A modern In-App Purchases management framework for iOS.

• swift
• in-app-purchase
• ios

199.egh / ledger-autosync

Synchronize your ledger-cli files with your bank.

• ledger
• ofx
• accounting

200.ryanckulp / speedrail

Rails 8 app template: Devise auth, Stripe billing, Tailwind CSS, admin panel, SEO helpers, etc

• mvp-template
• rails-template
• ruby-on-rails-template
• rails
• rails8