The public CGAL repository, see the README below

Mikado is the webs fastest template library for building user interfaces.

Twirl is Play's default template engine

A C++-based, cross platform ray tracing library

Simple micro templating

Typesafe HTML templates and static site generator in pure Scala

Succinct Data Structure Library 3.0

A simple C++ header-only template library implementing matching using wildcards

Mustache in Nim

Fast Lossless Color Image Compression Library

Data Structures and Algorithms library in C++

Probabilistic Data Structure Template Library

Build, execute and represent pipelines (aka workflows / templates) in Go

Expressive & customizable template system featuring Clojure language processing

Embedded template library.

C++20实现快速傅立叶变换 C++20 implements fast Fourier transform

C++ Motion Planning Library for 2D Grid Maps

Draughts and checkers template library

Easy templates parser with command line, can also be imported in other go projects.

The Header-Only Library For Random Forests