This gem generates UPI QR codes for payments. It can be used in e-commerce applications to generate QR codes for payments. The QR codes can be scanned by UPI apps to make payments. The gem uses the rqrcode gem to generate the QR codes.

Virtual name card for online video systems.

目前可用于结合 VVPlayground 支持 VirtualView 模版开发实时预览.

Payday is a library for rendering invoices to pdf.

WeChat Bot for Ruby with personal account

WeChat Bot for Ruby with personal account