You won't find a "War Thunder Private Server" download on GitHub for several key reasons:
In War Thunder, your client (the game on your PC) is essentially a sophisticated "viewer." The server calculates whether a shell penetrates armor or how a wing snaps off. Without the proprietary server software, a private client has nothing to talk to. war thunder private server
If you see websites promising "War Thunder Private Server Cracks" or "Offline Server Emulators," Most of these are phishing attempts designed to steal your Gaijin account credentials or infect your computer with malware. Because the game is server-authoritative, there is no simple "hack" to run a local version of the full game. Final Thoughts You won't find a "War Thunder Private Server"