{"id":60382,"library":"robin-hood-hashing","title":"robin-hood-hashing","description":"Fast & memory efficient hashtable based on robin hood hashing for C++11/14/17/20","status":"active","version":"3.11.5","language":"cpp","source_language":null,"source_url":null,"tags":["hash-map","header-only","performance","data-structure"],"install":[{"cmd":"vcpkg install robin-hood-hashing","lang":"bash","label":"vcpkg"},{"cmd":"# CMakeLists.txt\nfind_package(robin_hood_hashing CONFIG REQUIRED)\ntarget_link_libraries(main PRIVATE robin_hood::robin_hood)","lang":"cmake","label":"CMake"}],"dependencies":[],"imports":[{"symbol":"robin_hood.h","correct":"#include <robin_hood.h>"}],"quickstart":{"code":"#include <robin_hood.h>\n#include <iostream>\n\nint main() {\n    robin_hood::unordered_map<int, std::string> map;\n    map[1] = \"one\";\n    std::cout << map[1] << std::endl;\n    return 0;\n}","lang":"cpp","description":"Demonstrates basic usage of robin_hood::unordered_map"},"warnings":[{"fix":"Ensure C++11 or later is used; include the header directly","message":"Header-only library; no linking required but may increase compile times","severity":"gotcha","affected_versions":"all"}],"env_vars":null,"search_vec":"'+11':16 '/14/17/20':17 'base':9 'c':15 'data':26 'data-structur':25 'effici':7 'fast':5 'hash':4,13,19 'hash-map':18 'hashtabl':8 'header':22 'header-on':21 'hood':3,12 'map':20 'memori':6 'perform':24 'robin':2,11 'robin-hood-hash':1 'structur':27","created_at":"2026-06-16T19:28:40.246555+00:00","updated_at":"2026-06-16T19:28:40.246555+00:00","problems":[],"ecosystem":"vcpkg","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":null,"cli_name":null,"cli_version":null,"type":"library","homepage":null,"github":null,"docs":null,"changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["utility"],"base_url":null,"auth_type":null,"provenance":{"verified_status":null,"verified_at":null,"last_verified":"2026-06-17","next_check":"2026-12-14","install_tag":null}}