Welcome to OpenSim Arriba!
OpenSim Arriba is a fork derived from OpenSim.
OpenSim is a BSD Licensed Open Source project to develop a functioning virtual worlds server platform capable of supporting multiple clients and servers in a heterogeneous grid structure. OpenSim is written in C#, and can run under Mono or the Microsoft .NET runtimes.
In case the compile fails please use the arribasim-libs repo to compile those libs.
The libs required in that case are:
REMARKS ABOUT HAVING THE FORK ON MAINTENANCE MODE:
Since the main interest is to keep it stable now: If no one comes up with relevant requests or other necessary requirements, it can happen that there is no commit for a while.
Most time is now allocated to a rewrite instead of using eventually some decades to find all the mess left.
CAUTION about databases:
Do not switch forth and back between 0.9 and arriba fork. The databases are NOT 100% compatible.