wabt from home:alois:emscripten project
Select Your Operating System
Add repository and install manually
For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:alois:emscripten/openSUSE_Tumbleweed/home:alois:emscripten.repo zypper refresh zypper install wabt