mcpp Package Index

Modular C++23 packages for the mcpp build tool

85 packages 16 namespaces 125 versions 72 with examples

Install mcpp

xlings install mcpp -y

Don't have xlings yet?

Linux / macOS

curl -fsSL https://d2learn.org/xlings-install.sh | bash

Windows · PowerShell

irm https://d2learn.org/xlings-install.ps1.txt | iex

Growth

all packages 85
import 24
mcpplibs 9

2026-05-01 All stats → 2026-08-09 · 85

History line

08-09 03:27 compat.sqlite3 added wellwei
08-09 02:26 compat.redis-plus-plus added wellwei
08-09 02:26 compat.hiredis added wellwei
08-09 01:07 compat.catch2 updated SPeak
08-09 00:06 compat.mysql-connector-cpp added wellwei
08-09 00:06 compat.libmysqlclient added wellwei
08-08 18:00 pkgs/o/opencv.lua removed SPeak
08-08 18:00 compat.ffmpeg updated SPeak

Contributors

See everyone →

aimol.tensorvia-cpu 0.1.1 — CPU backend of Tensorvia, ported to C++23 modules

import tensorvia;

MIT3 platforms

boost-ext.ut 2.3.1 — [Boost::ext].UT — C++20 single-header unit testing framework, exposed as the C++23 module boost.ut

import boost.ut;

BSL-1.03 platforms✓ example

chriskohlhoff.asio 1.38.1 — Standalone asio exposed as the C++23 module `asio` (separate compilation)

import asio;

BSL-1.03 platforms✓ exampleCN mirror

compat.abseil 20250512.1 — Abseil — Google's C++ common libraries (LTS 20250512.1, static)

#include "absl/strings/str_cat.h"

Apache-2.03 platforms✓ exampleCN mirror

compat.bzip2 1.0.8 — A freely available high-quality data compressor

#include <bzlib.h>

bzip2-1.0.63 platforms✓ exampleCN mirror

compat.c-ares 1.34.5 — c-ares — asynchronous DNS resolver library (static)

#include "ares.h"

MIT3 platforms✓ exampleCN mirror

compat.catch2 3.15.2 — A modern, C++-native test framework for unit-tests, TDD and BDD

#include <catch2/catch_all.hpp>

BSL-1.03 platforms✓ exampleCN mirror

compat.cjson 1.7.19 — Ultralightweight JSON parser in ANSI C

#include <cJSON.h>

MIT3 platforms✓ exampleCN mirror

compat.CLI11 2.7.2 — Modern C++ command line parser (header-only)

#include <CLI/CLI.hpp>

BSD-3-Clause3 platforms✓ exampleCN mirror

compat.curl 8.21.0 — libcurl — client-side URL transfer library (static, OpenSSL/Schannel TLS)

#include <curl/curl.h>

curl3 platforms✓ exampleCN mirror

compat.eigen 5.0.1 — C++ template library for linear algebra (header-only)

#include <Eigen/Dense>

MPL-2.03 platforms✓ exampleCN mirror

compat.eui-neo 0.5.5 — EUI-NEO — declarative retained-mode C++17 UI framework (GLFW + OpenGL)

#include <eui_neo.h>

Apache-2.03 platforms✓ exampleCN mirror

compat.ffmpeg 8.1.2 — FFmpeg 8.1.2 multimedia libraries, full source build (LGPL profile, multi-platform)

#include <libavformat/avformat.h>

LGPL-2.1-or-later3 platforms✓ exampleCN mirror

compat.freetype 2.13.3 — FreeType 2 — portable font engine with TrueType/CFF/WOFF/SVG support

#include <ft2build.h>

FreeType3 platforms✓ example

compat.ftxui 6.1.9 — C++ Functional Terminal User Interface (screen + dom + component)

#include <ftxui/dom/elements.hpp>

MIT3 platforms✓ exampleCN mirror

compat.glad 0.0.0-651a425 — OpenGL 4.1 Core Profile loader (libigl-glad fork)

#include "glad/glad.h"

MIT3 platforms✓ example

compat.glfw 3.4 — GLFW windowing and input library built from upstream sources

#include <GLFW/glfw3.h>

Zlib3 platforms✓ exampleCN mirror

compat.glx-headers 1.7.0 — GL and GLX API headers (libglvnd) — provides GL/glx.h

#include <…>

MIT3 platformsCN mirror

compat.glx-runtime 2026.08.08 — GLVND/GLX/OpenGL runtime for mcpp Linux window applications, from the xlings graphics stack

#include <…>

MIT1 platformsCN mirror

compat.godot-cpp 10.0.0-rc1 — C++ bindings for the Godot GDExtension API (pre-generated bindings, no Python/SCons needed)

#include <godot_cpp/classes/editor_dock.hpp>

MIT3 platforms✓ exampleCN mirror

compat.gtest 1.17.0 — Google's C++ test framework

#include <gtest/gtest.h>

BSD-3-Clause3 platforms✓ exampleCN mirror

compat.hiredis 1.2.0 — Minimalistic C client for Redis (static, upstream 7-TU source build)

#include <…>

BSD-3-Clause3 platforms

compat.imgui 1.92.8-docking — Dear ImGui immediate-mode GUI library core sources

#include <imgui.h>

MIT3 platforms✓ exampleCN mirror

compat.khrplatform 2026.05.31 — Khronos KHR platform header for OpenGL/EGL compat packages

#include <KHR/khrplatform.h>

Khronos3 platforms✓ exampleCN mirror

compat.libarchive 3.8.7 — Multi-format archive and compression library

#include <archive.h>

BSD-2-Clause, BSD-3-Clause, BSD-2-Clause-NetBSD, CC0-1.0, OpenSSL, Apache-2.0, public-domain3 platforms✓ exampleCN mirror

compat.libmysqlclient 8.4.6 — MySQL C API client library (static, client-only source)

import …;

GPL-2.0-only, Universal-FOSS-exception-1.02 platforms✓ example

compat.libpng 1.6.43 — PNG reference library — portable PNG encode/decode (depends on zlib)

#include "png.h"

libpng3 platforms✓ example

compat.lua 5.4.7 — A powerful, efficient, lightweight, embeddable scripting language

#include <lua.h>

MIT3 platforms✓ exampleCN mirror

compat.lz4 1.10.0 — LZ4 extremely fast compression

#include <lz4.h>

BSD-2-Clause3 platforms✓ exampleCN mirror

compat.mbedtls 3.6.1 — An open source, portable, easy to use, readable and flexible TLS library, and reference implementation of the PSA Cryptography API

#include <mbedtls/sha256.h>

Apache-2.03 platforms✓ exampleCN mirror

compat.md4c 0.5.3 — MD4C — Markdown parser for C

#include "md4c.h"

MIT3 platforms✓ example

compat.mysql-connector-cpp 26.7.0 — MySQL Connector/C++ X DevAPI and JDBC (static, source-built)

#include <mysql/jdbc.h>

GPL-2.0-only, Universal-FOSS-exception-1.02 platforms✓ example

compat.openblas 0.3.33 — OpenBLAS — optimized BLAS, built from source (BLAS-only, no Fortran/LAPACK)

#include <cblas.h>

BSD-3-Clause3 platforms✓ exampleCN mirror

compat.opengl 2026.05.31 — Khronos OpenGL API headers for mcpp packages

#include <GL/gl.h>

MIT3 platforms✓ exampleCN mirror

compat.openssl 3.5.1 — OpenSSL — TLS/crypto library (static, install()-driven build)

#include <openssl/ssl.h>

Apache-2.02 platforms✓ exampleCN mirror

compat.protobuf 35.1 — Protocol Buffers — Google's data interchange format, C++ runtime (libprotobuf 35.1, static)

#include "google/protobuf/io/coded_stream.h"

BSD-3-Clause3 platformstool✓ exampleCN mirror

compat.re2 2022-04-01 — RE2 — fast, safe, thread-friendly regular expression engine (static)

#include "re2/re2.h"

BSD-3-Clause3 platforms✓ exampleCN mirror

compat.redis-plus-plus 1.3.13 — C++ client for Redis (sync API; built from source, depends on compat.hiredis)

#include <…>

Apache-2.03 platforms✓ example

compat.sdl2 2.32.10 — SDL2 — cross-platform window, input and audio layer

#include <SDL.h>

Zlib3 platforms✓ exampleCN mirror

compat.spdlog 1.17.0 — Fast C++ logging library (header-only by default, compiled via the `compiled` feature)

#include <spdlog/spdlog.h>

MIT3 platforms✓ example

compat.sqlite3 3.45.3 — SQLite — self-contained SQL database engine (C amalgamation)

#include <sqlite3.h>

LicenseRef-Public-Domain3 platforms✓ example

compat.tray 0.0.0-8dd1358 — Cross-platform system tray icon library (header-only)

#include "tray.h"

MIT3 platforms✓ example

compat.vulkan 1.4.357.0 — Khronos Vulkan loader — static ICD-dispatch library

#include <vulkan/vulkan.h>

Apache-2.03 platforms✓ exampleCN mirror

compat.vulkan-headers 1.4.357.0 — Khronos Vulkan API headers

#include <…>

Apache-2.03 platformsCN mirror

compat.vulkan-runtime 2026.07.29 — Host Vulkan ICD runtime adapter for mcpp Linux applications

#include <…>

Apache-2.01 platforms

compat.websocket 12.0.1 — IXWebSocket — pure C++ WebSocket client (RFC 6455), client-only, zero deps

#include <ixwebsocket/IXConnectionState.h>

MIT3 platforms✓ example

compat.x11 1.8.13 — Xlib runtime library and public headers built from upstream sources

#include <X11/Xlib.h>

BSD-1-Clause, HPND-sell-variant, ISC, MIT, MIT-Open-Group, X111 platforms✓ exampleCN mirror

compat.xau 1.0.12 — X authorization file management library

#include <X11/Xauth.h>

MIT-Open-Group1 platforms✓ exampleCN mirror

compat.xcb 1.17.0 — X C Binding core library built from upstream sources

#include <xcb/xcb.h>

MIT1 platforms✓ exampleCN mirror

compat.xcb-proto 1.17.0 — XCB protocol XML descriptions and xcbgen generator

#include <…>

MIT1 platformsCN mirror

compat.xcursor 1.2.3 — X cursor management runtime library and public headers

#include <X11/Xcursor/Xcursor.h>

HPND-sell-variant1 platforms✓ exampleCN mirror

compat.xdmcp 1.1.5 — X Display Manager Control Protocol library

#include <X11/Xdmcp.h>

MIT-Open-Group1 platforms✓ exampleCN mirror

compat.xext 1.3.7 — X11 miscellaneous extensions runtime library and public headers

#include <X11/extensions/Xext.h>

HPND-sell-variant, ISC, MIT, MIT-Open-Group1 platforms✓ exampleCN mirror

compat.xfixes 6.0.2 — X Fixes extension runtime library and public headers

#include <X11/extensions/Xfixes.h>

HPND-sell-variant1 platforms✓ exampleCN mirror

compat.xi 1.8.3 — X Input extension runtime library and public headers

#include <X11/extensions/Xinerama.h>

MIT-Open-Group1 platforms✓ exampleCN mirror

compat.xinerama 1.1.6 — Xinerama extension runtime library and public headers

#include <X11/extensions/Xinerama.h>

MIT-Open-Group1 platforms✓ exampleCN mirror

compat.xorgproto 2025.1 — X.Org protocol headers for X11-based compat packages

#include <…>

1 platformsCN mirror

compat.xrandr 1.5.5 — X Resize, Rotate and Reflect extension runtime library and public headers

#include <X11/extensions/Xrandr.h>

HPND-sell-variant1 platforms✓ exampleCN mirror

compat.xrender 0.9.12 — X Rendering extension runtime library and public headers

#include <X11/extensions/Xrender.h>

HPND-sell-variant1 platforms✓ exampleCN mirror

compat.xtrans 1.6.0 — X.Org transport layer support headers used by Xlib

#include <…>

HPND-sell-variant, MIT, MIT-Open-Group1 platformsCN mirror

compat.xz 5.8.3 — XZ Utils liblzma compression library

#include <lzma.h>

0BSD3 platforms✓ exampleCN mirror

compat.yyjson 0.12.0 — Fastest C JSON library with SIMD — ANSI C, zero dependencies

#include "yyjson.h"

MIT3 platforms✓ example

compat.zlib 1.3.2 — A compression library

#include <zlib.h>

Zlib3 platforms✓ exampleCN mirror

compat.zstd 1.5.7 — Zstandard real-time compression algorithm

#include <zstd.h>

BSD-3-Clause, GPL-2.0-only3 platforms✓ exampleCN mirror

ffmpeg.ffmpeg 8.1.2 — FFmpeg 8.1.2 C++ modules for mcpp (import ffmpeg.av;) on top of the compat.ffmpeg source build

import ffmpeg.av;

MIT3 platforms✓ exampleCN mirror

fmtlib.fmt 12.2.0 — A modern formatting library for C++, exposed as C++23 module fmt

import fmt;

MIT3 platforms✓ example

ggml-org.llamacpp b10069 — C++23 module package for llama.cpp b10069 (import llamacpp;)

import llamacpp;

MIT3 platforms✓ example

godotengine.godot-cpp-m 10.0.0-rc1 — C++23 module package for godot-cpp (import godot_cpp) — Godot GDExtension API, C++ API unchanged

import godot_cpp;

MIT3 platforms✓ exampleCN mirror

grpc.grpc 1.83.0 — gRPC 1.83.0 — vendored upstream source build with import grpc; (abseil/protobuf/re2/c-ares/OpenSSL come from this index)

import grpc;

Apache-2.02 platforms✓ exampleCN mirror

grpc.grpc-plugin 1.83.0 — grpc_cpp_plugin 1.83.0 — the gRPC C++ code generator, buildable as an mcpp host tool

$ grpc_cpp_plugin

Apache-2.03 platformsCN mirror

marzer.tomlplusplus 3.4.0 — TOML config file parser and serializer for C++, exposed as C++23 module tomlplusplus

import tomlplusplus;

MIT3 platforms✓ exampleCN mirror

mcpplibs.capi.lua 0.0.3 — C++23 module wrapping the Lua 5.4 C API — `import mcpplibs.capi.lua;`

import mcpplibs.capi.lua;

Apache-2.03 platformsCN mirror

mcpplibs.cmdline 0.0.2 — A simple command-line parsing library/framework for modern C++

import mcpplibs.cmdline;

Apache-2.03 platforms✓ exampleCN mirror

mcpplibs.ffmpeg 0.0.3 — C++23 module package for FFmpeg (import ffmpeg.av) — full source build via compat.ffmpeg, C API unchanged

import ffmpeg.av;

MIT3 platformsCN mirror

mcpplibs.grpcgen 1.83.0 — protoc + grpc_cpp_plugin codegen as an importable mcpp build rule (host-module)

import grpcgen;

Apache-2.03 platforms✓ exampleCN mirror

mcpplibs.imgui 0.0.6 — C++23 module package for Dear ImGui core and GLFW/OpenGL3 backends

import imgui.core;

MIT3 platformsCN mirror

mcpplibs.llamacpp 0.1.0 — C++23 module package for llama.cpp (import llamacpp)

import llamacpp;

MIT3 platforms

mcpplibs.llmapi 0.2.8 — Modern C++ LLM API client with openai-compatible support

import mcpplibs.llmapi;

Apache-2.03 platforms✓ exampleCN mirror

mcpplibs.templates 0.0.1 — Minimal C++23 modular hello library

import mcpplibs.templates;

Apache-2.03 platformsCN mirror

mcpplibs.tinyhttps 0.2.9 — Minimal C++23 HTTP/HTTPS client with SSE streaming support

import mcpplibs.tinyhttps;

Apache-2.03 platforms✓ exampleCN mirror

mcpplibs.xpkg 0.0.54 — C++23 reference implementation of the xpkg V1 spec — `import mcpplibs.xpkg;`

import mcpplibs.xpkg;

Apache-2.03 platformsCN mirror

neargye.magic_enum 0.9.8 — Header-only C++17 library for static reflection of enums, exposed as C++23 module magic_enum

import magic_enum;

MIT3 platforms✓ example

nlohmann.json 3.12.0 — JSON for Modern C++, exposed as C++23 module nlohmann.json

import nlohmann.json;

MIT3 platforms✓ exampleCN mirror

ocornut.imgui 1.92.8 — Dear ImGui 1.92.8 core and GLFW/OpenGL3 backend modules for mcpp (import imgui.core;)

import imgui.core;

MIT3 platforms✓ exampleCN mirror

opencv.opencv 5.0.0 — OpenCV 5.0.0 vendored + C++23 module layer — import opencv.cv; (single repo, no compat.opencv dependency)

import opencv.cv;

MIT3 platforms✓ exampleCN mirror