https://tiennan.github.io/shadowsocks-qrgen/
TN updated with chacha20-ietf
I found it's difficult to add multiple configurations from a shadowsocks seller to mobile devices, so I made this generator.
The QRCode is rendered directly in browser, data will not sent to server so no worries about password leaks.
Demo: http://phoenixlzx.github.io/shadowsocks-qrgen/
MIT.