Repository Index

The open alternative to Salesforce, designed for AI.

• crm
• customer
• graphql
• marketing

Qlib is an AI-oriented Quant investment platform that aims to use AI tech to empower Quant Research, from exploring ideas to implementing productions. Qlib supports diverse ML modeling paradigms, including supervised learning, market dynamics modeling, and RL, and is now equipped with https://github.com/microsoft/RD-Agent to automate R&D process.

• quantitative-finance
• machine-learning
• stock-data
• platform

Open source, composable payments platform | PCI compliant | SaaS and Self-host options | Enables connectivity to multiple payment, payout, fraud, vault and tokenization providers | Uplifts authorization with intelligent routing and revenue recovery | Reduce payment processing costs with cost observability | Reduces payment ops with reconciliation

• payments
• rust
• orchestration
• hacktoberfest

A unified trading API with more than 100 crypto exchanges and prediction markets in JavaScript / TypeScript / Python / C# / PHP / Go / Java / Rust

• altcoin
• api
• arbitrage
• bitcoin

TranslatedWeChat development Java SDK, supporting back-end development for WeChat Pay, Open Platform, Mini Programs, WeCom (Enterprise WeChat), Channels (video accounts), Official Accounts, and more

• weixin
• wechat
• weixin-sdk
• wechat-sdk

A local-first personal finance app

• budgeting
• finance
• money
• personal-finance

Modern React starter kit with Bun, TypeScript, Tailwind CSS, tRPC, Stripe, and Cloudflare Workers. Production-ready monorepo for building fast web apps.

• react
• boilerplate
• nodejs
• starter-kit

OpenStock is an open-source alternative to expensive market platforms. Track real-time prices, set personalized alerts, and explore detailed company insights — built openly, for everyone, forever free.

• coderabbit
• inngest
• nextjs
• shadcn-ui

Zipline, a Pythonic Algorithmic Trading Library

• quant
• python
• algorithmic-trading
• zipline

A 100% free modern JS SaaS boilerplate (React, NodeJS, Prisma). Full-featured: Auth (email, google, github, slack, MS), Email sending, Background jobs, Landing page, Payments (Stripe, Polar.sh), Shadcn UI, S3 file upload. AI-ready with tailored AGENTS.md, skills, and Claude Code plugin. One cmd deploy. Powered by Wasp full-stack framework.

• full-stack
• open-source
• saas
• nodejs

Low-Budget Password Strength Estimation

Invoicing, Time tracking, File reconciliation, Storage, Financial Overview & your own Assistant made for Freelancers

• finance
• nextjs
• supabase
• tailwind

Translatedstock. Get stock data, calculate stock indicators, chip distribution, identify stock patterns, comprehensive stock selection, stock selection strategies, stock verification and backtesting, automatic stock trading, supports PC and mobile devices.

• stock
• stocks
• backtest
• backtesting

Open Source Metering and Usage Based Billing API ⭐️ Consumption tracking, Subscription management, Pricing iterations, Payment orchestration & Revenue analytics

• billing
• fintech
• invoices
• payments

A source-available invoice, quote, project and time-tracking app built with Laravel

• php
• expenses
• javascript
• invoices

Polar — A billing platform for the intelligence era

• fastapi
• nextjs
• python
• typescript

Open Source Wealth Management Software. Angular + NestJS + Prisma + Nx + TypeScript 🤍

• wealth-management
• web
• software
• angular

Free Open Source ERP CRM Software Accounting Invoicing | Node.Js React

• accounting
• erp
• erp-application
• invoice

Wallos: Open-source, self-hostable personal subscription tracker. Visualize your recurring expenses, manage your budget, and save money.

• budgeting
• docker
• finance
• php

Ever® Gauzy™ - Open Business Management Platform (ERP/CRM/HRM/ATS/PM) - https://gauzy.co

• hr
• salary
• accounting
• expenses

Free open source crypto trading bot to automate AI, Grid, DCA and TradingView strategies on Binance, Hyperliquid and 15+ exchanges, with a simple interface.

• trading-bot
• python
• bitcoin
• ai-trading

A extendable, replaceable Python algorithmic backtest && trading framework supporting multiple securities

• quant
• python
• backtest
• finance

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

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