For many coding students, HTML, CSS, Python, Java, JavaScript, C and Ruby are among the easiest programming languages to learn.

The new PyScript project lets you embed Python programs directly in HTML pages and execute them within the browser without any server-based requirements.

Python code is enclosed in the script tag with a type="py" attribute. Note that the code should be formatted according to Python’s conventions for indentation, or it won’t run properly.

Documentation appears to be a work in progress but there are excellent tutorials to get you started. Sciter provides an embeddable, GPU accelerated UI engine for HTML, CSS, and JavaScript interface ...

For novice developers or even those with expertise who want to spin up a new project fast, AnyCoder seems like a great place to start.

Output: The results of executing the CSS, HTML, and JavaScript entered into the sections of the page. Figure A shows jsFiddle loaded in Internet Explorer 9 with empty code panes.