portage://dev-cpp (108 packages)

ETL abseil-cpp ada aixlog amqp-cpp antlr-cpp argparse asio atkmm aws-crt-cpp aws-sdk-cpp azure-core azure-identity azure-security-keyvault-certificates azure-security-keyvault-keys benchmark cairomm catch cctz cld3 clhpp cli11 clucene cpp-httplib cppdap cppgir cpptoml cpptrace ctemplate curlpp doctest edencommon eigen elfio expected expected-lite exprtk fast_float fb303 fbthrift fizz folly frugally-deep functional-plus gflags glaze glibmm glog gpgmepp gstreamermm gtest gtkmm gtksourceviewmm gulrak-filesystem highway htmlcxx json11 jsoncons jwt-cpp kokkos libcmis libjson-rpc-cpp libmcpp libxmlpp lucene++ magic_enum mm-common ms-gsl msgpack-cxx muParser mvfst nlohmann_json notcurses opentelemetry-cpp pangomm pcg-cpp picojson popl prometheus-cpp pystring random123 range-v3 rapidfuzz-cpp rapidyaml robin-map scitokens-cpp sdbus-c++ simdutf simpleini sol2 sparsehash string-theory taskflow tbb tclap termcolor tlfloat toml11 tomlplusplus toomanycooks tree ut2-glaze valijson wangle waylandpp websocketpp xsimd yaml-cpp