{"id":61043,"library":"ngtcp2","title":"ngtcp2","description":"ngtcp2 project is an effort to implement RFC9000 QUIC protocol.","status":"active","version":"1.22.1","language":"cpp","source_language":null,"source_url":null,"tags":["quic","http3","networking","protocol","rfc9000"],"install":[{"cmd":"vcpkg install ngtcp2","lang":"bash","label":"vcpkg"},{"cmd":"# CMakeLists.txt\nfind_package(ngtcp2 CONFIG REQUIRED)\ntarget_link_libraries(main PRIVATE ngtcp2::ngtcp2)","lang":"cmake","label":"CMake"}],"dependencies":[],"imports":[{"symbol":"ngtcp2/ngtcp2.h","correct":"#include <ngtcp2/ngtcp2.h>"}],"quickstart":{"code":"#include <ngtcp2/ngtcp2.h>\n#include <iostream>\n\nint main() {\n    ngtcp2_version();\n    std::cout << \"ngtcp2 version: \" << ngtcp2_version() << std::endl;\n    return 0;\n}","lang":"cpp","description":"Print ngtcp2 library version"},"warnings":[{"fix":"Link against OpenSSL::SSL and OpenSSL::Crypto when using ngtcp2","message":"Requires OpenSSL for TLS and cryptography support","severity":"gotcha","affected_versions":"*"}],"env_vars":null,"search_vec":"'effort':6 'http3':13 'implement':8 'network':14 'ngtcp2':1,2 'project':3 'protocol':11,15 'quic':10,12 'rfc9000':9,16","created_at":"2026-06-17T04:36:33.528434+00:00","updated_at":"2026-06-17T04:36:33.528434+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":["networking"],"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}}