* [UA3F v3.7.0](https://github.com/SunBK201/UA3F) – HTTP header and User-Agent rewriting/proxy tool supporting HTTPS, SOCKS5, TPROXY, REDIRECT, NFQUEUE, and OpenWrt/LuCI integration.

* [Hoverfly v1.12.14](https://github.com/SpectoLabs/hoverfly) – Lightweight service-virtualization and API simulation tool for creating realistic mocks and testing failure scenarios.