Wikitext and Lua templates. Some templates may require extensions such as ParserFunctions and Scribunto to be installed on your wiki. If they require additional extensions beyond these, the download page lists any additional requirements.
To install on your wiki:
Download the .xml file from here
Go to [[Special:Import]] on your wiki (you usually must be an Administrator there)
Upload the .xml file to import those templates to your wiki
If you already have templates with the same name, the import may not work fully (your version may override the imported version). In this case, evaluate each template and rename one of them as needed.
Unless otherwise specified on the template description page all templates here are available under the CC-BY-SA 3.0 license, or any later version.