Progressions in application development with JavaScript has led to a number of libraries existing to support them. Developer Jack Franklin talks through some of the popular templating libraries. When you build a JavaScript application, you'll almost certainly use some JavaScript templates. Rather than use a library like jQuery (or vanilla JavaScript) to update your HTML when values update, you can
![The top 5 JavaScript templating engines](https://cdn-ak-scissors.b.st-hatena.com/image/square/c6015e24cd3cb9276fa010dedc6f594182a5ed96/height=288;version=1;width=512/https%3A%2F%2Fcdn.mos.cms.futurecdn.net%2F7e5ed7c80adcd9c8f69f9f545f20d8b4-1200-80.jpg)