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open.mp — the modern, backwards-compatible successor to SA-MP.
Open Multiplayer, a multiplayer mod fully backwards compatible with SA-MP
Key facts
- Repository: openmultiplayer/open.mp
- Stars: 622 — Forks: 197 — Open issues: 137
- Main language: C++
- License: MPL-2.0
- Created: 2021-06-20 — Last push: 2026-07-01
- Topics: auto, grand, grand-theft-auto, grand-theft-auto-san-andreas, hacktoberfest, multiplayer
From the README
SDK/include Core SDK headers (stable between versions) SDK/include/Server/Components// Components/plug-in SDK headers (stable between versions) Shared/NetCode/ Netcode headers (RPC and packet read/write structures, NOT stable between versions) Shared/Network/ Network utility headers (NOT stable between versions) lib/ Various submodules and third-party libraries Server/Source/ Core server implementation (NOT stable between versions, do NOT use headers outside the Source folder) Server/Components// Components/plug-in implementation (NOT stable between versions, do NOT use headers outside…
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