cli11 : Command line parser for C++11 ( https://github.com/CLIUtils/CLI11 https://cliutils.github.io/CLI11/book/ )
coeurl : A simple async wrapper around CURL for C++ ( https://nheko.im/nheko-reborn/coeurl )
cpp-httplib : C++ header-only HTTP/HTTPS server and client library ( https://github.com/yhirose/cpp-httplib )
cpp-jwt : JSON Web Token library for C++ ( https://github.com/arun11299 )
cpptoml : Header-only library for parsing TOML ( https://github.com/skystrife/cpptoml )
drogon : C++14/17 based HTTP web application framework ( https://github.com/drogonframework/drogon )
dtl : diff template library written by C++ ( https://github.com/cubicdaiya/dtl )
fbthrift : Facebook's branch of Apache Thrift, including a new C++ server ( https://github.com/facebook/fbthrift )
fizz : C++14 implementation of the TLS-1.3 standard ( https://github.com/facebookincubator/fizz )
gsl-lite : C++ Guideline Support Library implementation ( https://github.com/gsl-lite/gsl-lite )
indicators : Activity indicators for modern C++ ( https://github.com/p-ranav/indicators )
jwt-cpp : header only library for creating and validating JSON Web Tokens in C++11 ( https://thalhammer.github.io/jwt-cpp/ )
libcutl : C++ utility library ( https://www.codesynthesis.com/projects/libcutl/ )
libstudxml : Streaming XML pull parser/serializer for modern C++ ( https://www.codesynthesis.com/projects/libstudxml/ )
mastodonpp : C++ wrapper for the Mastodon and Pleroma APIs. ( https://schlomp.space/tastytea/mastodonpp )
parallel-hashmap : Family of header-only, fast and memory-friendly hashmap and btree containers ( HOMEPAGE=" )
pcg-cpp : Family of better random number generators ( https://www.pcg-random.org https://github.com/imneme/pcg-cpp )
plog : Portable, simple and extensible C++ logging library ( https://github.com/SergiusTheBest/plog )
qt-jdenticon : Qt5 / C++14 Port of Jdenticon ( https://github.com/Nheko-Reborn/qt-jdenticon )
scitokens-cpp : A C++ implementation of the SciTokens library with a C library interface ( https://scitokens.org/ )
sprout : C++11/14 constexpr based Containers, Algorithms, Random numbers and others ( http://bolero-murakami.github.io/Sprout/ )
std-format : A simple polyfill allowing you to use std::format ( https://gitlab.com/ananicy-cpp/stl-polyfills/std-format )
tiny-dnn : header only, dependency-free deep learning framework in C++14 ( https://github.com/tiny-dnn/tiny-dnn )
trantor : Non-blocking I/O tcp network lib based on c++14/17 ( https://github.com/an-tao/trantor )
vectorwrapper : A template vector wrapper class for C++ ( https://alarmpi.no-ip.org/gitan/King_DuckZ/vectorwrapper )
vexcl : VexCL - Vector expression template library for OpenCL ( https://github.com/ddemidov/vexcl )
wangle : Framework providing common client/server abstractions ( https://github.com/facebook/wangle )
workflow : C++ Parallel Computing and Asynchronous Networking Engine ( https://github.com/sogou/workflow )
xdgpp : C++17 header-only implementation of the XDG Base Directory Specification ( https://sr.ht/~danyspin97/xdgpp/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a guru
For Paludis use this rsync : rsync://gentoo.zugaina.org/guru-portage
If you have a problem : ycarus(-at-)zugaina.org