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Jinja2 - Jinja2 is a template engine written in Python.
Pug - Pug is a robust, elegant, feature rich template engine for Node.js
Handlebars - Handlebars is a JavaScript template library that is, more or less, based on ...
Nunjucks - Nunjucks offers node templates with inheritance, asynchronous control.
Typescript - TypeScript allows developers to compile a superset of JavaScript to plain JavaScript on any browser, host, or operating system.