BitMagic is a C++ template library designed and developed to implement efficient platform independent bitsets. Key features:

- Several types of on the fly adaptive compression. - Dynamic range of addressable space of 232-1 bits. - Efficient memory management. - Cache optimized bitset distance algorithms. - Serialization in platform independent, compact format suitable for storing in files and databases. - Performance tuning for 32-bit and 64-bit systems. - Optimization for Intel SSE2 128-bit integer SIMD.