Hi HN,I’m a recent CS graduate.During the past few months I wrote BinaryRPC, an open-source RPC framework in modern C++20 focused on low-latency, binary WebSocket messaging.Why I built it* Wanted first-class session support, pluggable QoS levels and a simple middleware chain (global, specific, multi handler) without extra JSON/XML parsing.* Easy developer experienceA quick feature list* Binary WebSocket frames – minimal overhead* Built-in session layer (login / reconnect / heartbeat)* QoS1 / QoS2 with automatic ACK & retry* Plugin system – rooms, msgpack, etc. can be added in one line* Thread-safe core: RAII + follyStill early (solo project), so any feedback on design, concurrency model or missing must-have features would help a lot.Thanks for reading!also see "Chat Server in 5 Minutes with BinaryRPC": https://medium.com/@efecanerdem0907/building-a-chat-server-i...Comments URL: https://news.ycombinator.com/item?id=44543156Points: 4# Comments: 0