UltimateOrb.Core by: LEI_Hongfaan UltimateOrb.Core - UltimateOrb Libraries 4,345 total downloads last updated 9/26/2018 Latest version: 2.0.0.2-alpha UltimateOrb Core BCL ref Int128 UInt128 Rational Rational64 Monad Linq WeakDictionay UltimateOrb Base Class Library.