https://rustytsuki.github.io/starryhoot/
On Linux: Do better with installed fonts:
Debian/Ubuntu:
sudo apt install fonts-noto fonts-noto-cjk fonts-noto-color-emoji fonts-dejavu fonts-firacode fonts-wqy-microhei ttf-mscorefonts-installer
RHEL/Fedora/CentOS/Rocky Linux/Alma Linux:
sudo dnf install google-noto-sans-fonts google-noto-serif-fonts google-noto-sans-cjk-fonts google-noto-emoji-color-fonts dejavu-sans-fonts dejavu-serif-fonts dejavu-sans-mono-fonts fira-code-fonts wqy-microhei-fonts msttcore-fonts-installer