ValveSoftware / GameNetworkingSockets

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

paullouisageneau / libdatachannel

C/C++ WebRTC network library featuring Data Channels, Media Transport, and WebSockets

stellar / stellar-core

Reference implementation for the peer-to-peer agent that manages the Stellar network.

animate-react-native / ggwave

Data over sound for React Native. Two phones pass bytes through the air with no network, no pairing and no account - a Nitro module wrapping ggwave, with the audio layer it doesn't have.

Nezara / OpenCrown-PC

Play Dragon's Crown Pro natively on Windows from your own PS4 dump: launcher, PC renderer, KB/M, PS4-compatible saves and peer-to-peer online co-op.