Does anyone know any free/open-source alternatives to Charles? The closest I could find was this [0] but it doesn't look like it can throttle connections for sp

Does anyone know any free/open-source alternatives to Charles? The closest I could find was this [0] but it doesn't look like it can throttle connections for specific hosts [0] - https://github.com/sitespeedio/throttle https://github.com/sitespeedio/throttle