The mc-mapper project depends on the following 3rd-party software, as licensed:
Original project • Original license grant - Apache 2.0 License
LevelDB .NET is used within the MCBEWorld project in a modified-source-code form. The original code has been embedded, mostly without modification, to allow access to MCPE world databases. The only substantial modification has been to enable Zlib compression.
Author's note: I would be open to using LevelDB .NET as a NuGet package. However, in experimental programs, I encountered problems with compatibility, and of course the officially published package of LevelDB doesn't support Zlib (the level required for MCPE). I considered publishing my own fork, but I don't want to confuse the issue for any developers using LevelDB.