Our great sponsors
-
rot.js
ROguelike Toolkit in JavaScript. Cool dungeon-related stuff, interactive manual, documentation, tests!
-
SurveyJS
Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.
I would not call it powerful it's just basic and simple. If you want powerful ASCII game engine there is already one that exists ROT.js it have everything that the Rouge Like game should have. I've created basic game using it https://codepen.io/jcubic/pen/oMbgym?editors=0110
There's an extension of ROT called "rote.js" that has some more game tools, designed to allow rapid development on top of all the cool stuff rot does.
Eacs Web Wowser in Emacs-ng.