Template Engine GitHub Repositories (2026) · Open Source Tools

Secure and speedy templates for Java and Kotlin.

Manifold is a Java compiler plugin, its features include Metaprogramming, Properties, Extension Methods, Operator Overloading, Templates, a Preprocessor, and more.

HTML template formatter and linter for Django, Jinja, Twig, Nunjucks, Handlebars, Mustache, Liquid, Go templates, Angular, Tera, Askama and Mako. Formats markup and template syntax together, and lints for accessibility, correctness and style. CLI, pre-commit hook and VS Code extension.

Twig, the flexible, fast, and secure template language for PHP

A template engine for Rust based on Jinja2/Django

Rust templating with Handlebars

A real .NET Handlebars engine

A simple and fast JSON API template engine for Ruby on Rails

Safely add untrusted strings to HTML/XML markup.

Jinja2 C++ (and for C++) almost full-conformance template engine implementation

Modern tool for microservice configuration management

🧬 Template engine middleware for Fiber

Composable templating for Ruby

A safe, zero-dependency expression language for rules, filters, and templates

Build guided Canvas workflows, read PDFs and EPUBs, and turn highlights into cited notes connected to your local Zettelkasten and knowledge graph.

Thymeleaf is a modern server-side Java template engine for both web and standalone environments.

Minimalistic note taking: save and edit your clipboard content as a note file (Gitlab mirror)

A Python engine for the Liquid template language.

Vtpl is a php template engine that ensures proper separations of concerns, the frontend logic is separated from presentation. The goal is to keep the html unchanged for better maintainability for both backend and frontend developers

jQuery Smarty Plugin (jQSmarty) is a port of the Smarty Templating Engine to Javascript/jQuery, offering a familiar client-side templating solution