kcp-go
gnet
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kcp-go
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Do you use TCP and UDP together in your multiplayer games?
I guess I should look into something like this before I get much further. It sounds exactly like what you were recommending. I do enjoy reinventing the wheel sometimes, but it is usually not successful lol.
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Open-source game server for fast-paced games
I used kcp-go. The server includes two parts, Mothership and child server. After the mothership server matchmaking system finds a game it will pass those users to the child server.
gnet
- Gnet is the fastest networking framework in Go
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Handling TCP connections at scale - Ideas/Suggestions
Exciting question. Many goroutines consume resources accordingly and could also generate latency due to this. If you work under Linux: Have you looked at epoll? Since the system has to do basic connection handling anyway, you can shift or save at least part of the task. gnet is a very good library here to handle epoll & co. Maybe it makes sense to have a look at it or directly use epoll under go.
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Show HN: Go-Nbd – A Pure Go NBD Server and Client
Since this heavily involves networking, take a look into using gnet [0]. You might find some interesting performance improvements by using that over just net.Conn.
[0] https://github.com/panjf2000/gnet
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Millions of Active WebSockets with Node.js
Node is a joke. It's not good for this.
Check out https://github.com/panjf2000/gnet, it also has some links at the end.
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Show HN: Python framework is faster than Golang Fiber
Since we're in the useless benchmark, this Go native library completely wreck any C/C++ lib wrapped by Python: https://github.com/panjf2000/gnet
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Goroutines Are Not Significantly Lighter Than Threads
Go does not forces you to do any of that: https://github.com/panjf2000/gnet
What are some alternatives?
quic-go - A QUIC implementation in pure Go
fasthttp - Fast HTTP package for Go. Tuned for high performance. Zero memory allocations in hot paths. Up to 10x faster than net/http
utp - Use anacrolix/go-libutp instead
netpoll - A high-performance non-blocking I/O networking framework focusing on RPC scenarios.
tcp_server - golang tcp server
gev - 🚀Gev is a lightweight, fast non-blocking TCP network library / websocket server based on Reactor mode. Support custom protocols to quickly and easily build high-performance servers.
mqttPaho
evio - Fast event-loop networking for Go
kcptun - A Stable & Secure Tunnel based on KCP with N:M multiplexing and FEC. Available for ARM, MIPS, 386 and AMD64。N:M 多重化と FEC を備えた KCP に基づく安定した安全なトンネル。 N:M 다중화 및 FEC를 사용하는 KCP 기반의 안정적이고 안전한 터널입니다. Un tunnel stable et sécurisé basé sur KCP avec multiplexage N:M et FEC.
gaio - High performance async-io(proactor) networking for Golang。golangのための高性能非同期io(proactor)ネットワーキング
ssh - Easy SSH servers in Golang
nbio - Pure Go 1000k+ connections solution, support tls/http1.x/websocket and basically compatible with net/http, with high-performance and low memory cost, non-blocking, event-driven, easy-to-use.