ADR 0001 — Use C# for Backend Development

Date: 2025-10-12 Status: Accepted Context: We needed to choose a backend stack for the MMORPG. Options included Node.js, Go, and C# (ASP.NET).

Decision: Use C# and ASP.NET Core for backend APIs due to existing team skill set and strong .NET ecosystem for API work.

Consequences: - Easier onboarding for current members - Strong integration with Windows/Linux environments - Slightly heavier runtime than Go - Fewer lightweight game server frameworks in .NET compared to Node.js