A conformance testing tool for HTTP/2 implementation.

Something could be public patches

HTTP/2 support for .NET standard

HPack - HTTP/2 header compression implementation in PHP.

HTTP/2 Protocol Implementation for the Crystal Language

LiteSpeed HPACK (RFC7541) Library

Alpine Linux image with nginx 1.23.4 (mainline) with HTTP/3 (quiche), TLSv1.3, 0-RTT, HPACK, brotli, NJS, Cookie-Flag support, ModSecurity with coreruleset and BoringSSL with OCSP support. All built on the bleeding edge. Total size is only about ~47 MB uncompressed.

Use hpack's phrasing in dhall to write cabal files

Implementation of the HPACK protocol for Elixir. 🎴

BSD-style HPACK implementation in C

Pure Nim HPACK - Header Compression for HTTP/2

C++ HTTP/2 & HTTP/1 server

A skeleton Reflex project with Hpack, Nix and Emacs/HIE/LSP integration

The original technicial articles

Http2 server implemented by cfadmin.

Low-level HTTP for Rust

Stack Templates for Generic/CLI Applications and Libraries using Hpack, Tasty, & Github Actions.

QMIN is a compression mechanism for QUIC headers

a HTTP2 HPACK implementation in C++

spring-boot microservice with gRPC and protobuf3. It can efficiently connect services in and across data centers with pluggable support for load balancing, tracing, health checking, and authentication.