Alternatives and similar repositories for flat_hash_map

Users that are interested in flat_hash_map are comparing it to the libraries listed below

• greg7mdp / sparsepp
  A fast, memory efficient hash map for C++
  ☆1,283Updated last month
• preshing / junction
  Concurrent data structures in C++
  ☆1,430Updated 4 years ago
• vimpunk / mio
  Cross-platform C++11 header-only library for memory mapped file IO
  ☆1,839Updated last year
• Tessil / hopscotch-map
  C++ implementation of a fast hash map and hash set using hopscotch hashing
  ☆745Updated 9 months ago
• martinus / robin-hood-hashing
  Fast & memory efficient hashtable based on robin hood hashing for C++11/14/17/20
  ☆1,575Updated 2 years ago
• plasma-umass / Mesh
  A memory allocator that automatically reduces the memory footprint of C/C++ applications.
  ☆1,817Updated last year
• Tessil / hat-trie
  C++ implementation of a fast and memory efficient HAT-trie
  ☆827Updated 9 months ago
• google / marl
  A hybrid thread / fiber task scheduler written in C++ 11
  ☆1,961Updated 4 months ago
• khizmax / libcds
  A C++ library of Concurrent Data Structures
  ☆2,655Updated last year
• Tessil / robin-map
  C++ implementation of a fast hash map and hash set using robin hood hashing
  ☆1,365Updated 3 months ago
• greg7mdp / parallel-hashmap
  A family of header-only, very fast and memory-friendly hashmap and btree containers.
  ☆2,997Updated last month
• hsutter / gcpp
  Experimental deferred and unordered destruction library for C++
  ☆913Updated 6 years ago
• emeryberger / Hoard
  The Hoard Memory Allocator: A Fast, Scalable, and Memory-efficient Malloc for Linux, Windows, and Mac.
  ☆1,172Updated 3 months ago
• sparsehash / sparsehash
  C++ associative containers
  ☆1,587Updated 3 years ago
• efficient / libcuckoo
  A high-performance, concurrent hash table
  ☆1,677Updated 3 months ago
• mjansson / rpmalloc
  Public domain cross platform lock free thread caching 16-byte aligned memory allocator implemented in C
  ☆2,317Updated last month
• boostorg / hana
  Your standard library for metaprogramming
  ☆1,774Updated last week
• rigtorp / awesome-lockfree
  A collection of resources on wait-free and lock-free programming
  ☆1,925Updated last year
• VcDevel / Vc
  SIMD Vector Classes for C++
  ☆1,500Updated last year
• arximboldi / immer
  Postmodern immutable and persistent data structures for C++ — value semantics at scale
  ☆2,579Updated 9 months ago
• rigtorp / MPMCQueue
  A bounded multi-producer multi-consumer concurrent queue written in C++11
  ☆1,323Updated last year
• fastfloat / fast_float
  Fast and exact implementation of the C++ from_chars functions for number types: 4x to 10x faster than strtod, part of GCC 12, Chromium, R…
  ☆1,810Updated last month
• p12tic / libsimdpp
  Portable header-only C++ low level SIMD library
  ☆1,279Updated 10 months ago
• boostorg / pfr
  std::tuple like methods for user defined types without any macro or boilerplate code
  ☆1,404Updated 2 weeks ago
• lewissbaker / cppcoro
  A library of C++ coroutine abstractions for the coroutines TS
  ☆3,632Updated last year
• google / libnop
  libnop: C++ Native Object Protocols
  ☆578Updated 11 months ago
• ulfjack / ryu
  Converts floating point numbers to decimal strings
  ☆1,267Updated last year
• ridiculousfish / libdivide
  Official git repository for libdivide: optimized integer division
  ☆1,223Updated 3 weeks ago
• lemire / fast_double_parser
  Fast function to parse strings into double (binary64) floating-point values, enforces the RFC 7159 (JSON standard) grammar: 4x faster tha…
  ☆662Updated last month
• foonathan / memory
  STL compatible C++ memory allocator library using a new RawAllocator concept that is similar to an Allocator but easier to use and write.
  ☆1,546Updated last month