C++ realtime-messaging Projects

realtime-messaging

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1. GameNetworkingSockets

   1 37 9,656 4.6 C++

   Reliable & unreliable messages over UDP. Robust message fragmentation & reassembly. P2P networking / NAT traversal. Encryption.

   

   Project mention: Why does SSH send 100 packets per keystroke? | news.ycombinator.com | 2026-01-22

   Yea UDP is technically more performant, but then you need a crypto layer + reliable message delivery layer + bespoke client.

   However, there are existing libraries for exactly this use case - see https://github.com/ValveSoftware/GameNetworkingSockets

2. SaaSHub

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   SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

   

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