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1. PGM-index PGM-index Public

   🏅State-of-the-art learned data structure that enables fast lookup, predecessor, range searches and updates in arrays of billions of items using orders of magnitude less space than traditional indexes

   C++ 865 101

2. PyGM PyGM Public

   🐍 Python library implementing sorted containers with state-of-the-art query performance and compressed memory usage

   Python 215 9

3. la_vector la_vector Public

   🔶 Compressed bitvector/container supporting efficient random access and rank queries

   C++ 46 2

4. BlockEpsilonTree BlockEpsilonTree Public

   🌳 A compressed rank/select dictionary exploiting approximate linearity and repetitiveness.

   C++ 15 1

5. ByteHamster/LeMonHash ByteHamster/LeMonHash Public

   Learned Monotone Minimal Perfect Hashing

   C++ 31 1

6. LearnedStaticFunction LearnedStaticFunction Public

   ↔️ A data structure to map a static set of keys to values, exploiting correlations to significantly reduce memory usage

   C++ 1