MacHub brings modern Web Notifications to your classic Mac.
MacHub requires Retro68 for compilation, and the following libraries:
First build and install the above libraries, then execute these commands from the top level of the MacHub directory:
cd ..
mkdir MacHub-build
cd MacHub-build
cmake ../MacHub -DCMAKE_TOOLCHAIN_FILE=<<YOUR_PATH_TO_Retro68-build>>/toolchain/m68k-apple-macos/cmake/retro68.toolchain.cmake
make install
This will build the application in the MacHub-build directory.