... I send out a list of most interesting libraries and apps in the "PHP" section to about 1100 subscribers.
Do you want it too?
HTTP proxy written in PHP based on workerman.
Async HTTP proxy connector, tunnel any TCP/IP-based protocol through an HTTP CONNECT proxy server, built on top of ReactPHP.
A simple HTTP proxy to work around CORS limitations
A PHP proxy script with https and post support
PHP proxy and extensible web interface forwarding standard HKP requests to a local or remote SKS OpenPGP Keyserver.
HTTP proxy for Matomo's tracker API. This script allows to track websites with Matomo without revealing to your visitors the secret Matomo server URL.
Anonymous HTTP proxy that forwards all requests through one or multiple proxy servers, with a proxy servers auto-discovery
High performance HTTP proxy originally written by your friends at Lantern and now maintained by a stellar group of volunteer open source programmers.