Our #opensource parallel #ESI (pESI) module https://gitlab.com/uplex/varnish/libvdp-pesi for #varnishcache received some <3 and has now 0 open bugs, better performance, cleaner code and, drumroll please, even a CHANGES.rst https://gitlab.com/uplex/varnish/libvdp-pesi/-/blob/master/CHANGES.rst