kuwata-lab.comProducts Kwartz A beautiful template engine. Kwartz can separate presentation logics from html template file, and in the result template is pure HTML file. Kwalify A simple but useful schema validator for YAML and JSON. You can check your YAML or JSON data according to schema definition. Kook Build tool like Make, Rake or Ant for Python and so on. Kook is much powerful than other tools because it
