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H2O

  • h2o Public

    H2O - the optimized HTTP/1, HTTP/2, HTTP/3 server

    h2o/h2o’s past year of commit activity

  • neverbleed Public

    privilege separation engine for OpenSSL / LibreSSL

    h2o/neverbleed’s past year of commit activity

    C

    207

    MIT

    42 6 6

    Updated Jun 10, 2026

  • quicly Public

    A modular QUIC stack designed primarily for H2O

    h2o/quicly’s past year of commit activity

  • picotls Public

    TLS 1.3 implementation in C (master supports RFC8446 as well as draft-26, -27, -28)

    h2o/picotls’s past year of commit activity

  • picohttpparser Public

    tiny HTTP parser written in C (used in HTTP::Parser::XS et al.)

    h2o/picohttpparser’s past year of commit activity

  • yoml Public

    YAML Object Model Layer - a DOM-like interface for YAML

    h2o/yoml’s past year of commit activity

    C

    43 7 1 0

    Updated May 16, 2024

  • picotest Public

    Test::More for the C programming language

    h2o/picotest’s past year of commit activity

    C

    37 13 1 0

    Updated Mar 12, 2024

  • leaktrace Public

    experimental LD_PRELOAD library for tracking memory leaks

    h2o/leaktrace’s past year of commit activity

    C

    38 4 0 0

    Updated Dec 12, 2023

  • qrintf Public

    sprintf accelerator for GCC and Clang

    h2o/qrintf’s past year of commit activity

  • h2o-qns Public

    h2o/quicly Docker image for use with the QUIC network simulator

    h2o/h2o-qns’s past year of commit activity

    Shell

    5 3 0 0

    Updated Mar 11, 2020