GoAgent is a GNU GPL open-source cross-platform network access software. It is mainly written with Python and supports Windows, OS X, Linux and most Linux-based OS like Android and OpenWrt. It uses Google App Engine servers to provide users with a free proxy service to gain access to blocked information.[1] It is normally used with web browsers.

https://github.com/goagent/goagent-webos

代理软件 goagent 3.2.2 正式版 | 爱玩软件 ("main page with details in chinese")
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https://github.com/goagent/goagent sources