Repository Index

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

• accounting
• erp
• erp-application
• invoice

🎉 Flexible invoicing desktop app with beautiful & customizable templates.

• invoice
• invoice-pdf
• invoice-generator
• invoice-template

A self-hosted UPI & COD payment gateway with zero per-transaction platform fees, universal JavaScript checkout integration, dynamic QR payments, WhatsApp OTP authentication, and automated payment verification.

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

• gekko
• strategies
• gekko-strategies
• gekko-backtest

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

• arbitrage-opportunity
• trading-bot
• cryptocurrency
• altcoins

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

• payments
• javascript-library
• monetization
• chrome-extension

📈 A menu bar app that updates cryptocurrencies prices in real-time

• bitcoin
• litecoin
• bitcoin-price
• javascript

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

• bot
• crypto
• telegram
• python

💰💰 Convert currency rates directly from your terminal!

• exchange
• rates
• currency
• javascript

Self-hosted, invisible CAPTCHA that detects AI agents driving real browsers. GDPR, WCAG 2.2 AA, and EAA: no cookies, no third-party data sharing, and no visual or audio puzzle. With a false-positive budget enforced in CI. Proof of work, drop-in for Turnstile and reCAPTCHA.

• anti-bot
• behavioral-analysis
• bot-detection
• captcha

Web front-end to access ledger cli 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

A dumping ground for my files I use with this awesome crypto currency trading platform https://github.com/askmike/gekko

My algorithmic trading strategies with the Gekko cryptocurrency trading bot.

• gekko-strategies
• trading-strategies
• machine-learning-algorithms
• neural-networks

A small repo to help SaaS devs build a LemonSqueezy integration with Pocketbase

• lemonsqueezy
• pocketbase
• saas

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

Algorand QR Code generator is a JavaScript module that outputs an standard QR code (exportable to SVG file and text) from a JSON object. It works in terminal, NodeJS and modern browsers. Complies to Algorand ABNF Grammar.

• algorand
• payment
• qr
• qrcode

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

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

A scriptable Widget showing your personal Crypto-Balances

• crypto
• cryptocurrency
• balance
• money

👛 Tools for managing a vanity Web Monetization wallet

A JS library for Web Monetization revenue splitting. #gftwhackathon Winner.

• web-monetization
• monetization
• revenue-sharing
• grant-for-the-web

A Scriptable widget that shows the current bitcoin course in US-Dollar based on coinbase

• widget
• cryptocurrency
• javascript
• ios14-widget