JSXGraph website at https://jsxgraph.org and https://jsxgraph.uni-bayreuth.de.
This site is realized via jekyll.
git clone https://github.com/jsxgraph/jsxgraph_website
cd jsxgraph_website
If there are problems with ruby try:
# Install rbenv, see https://github.com/rbenv/rbenv
# Then:
rbenv install 3.2.11
rbenv global 3.2.11
For all:
bundle install
bundle exec jekyll build
python -m http.server -d distrib