developer.mozilla.org

HTML cheatsheet for syntax and common tasks - HTML | MDN

https://developer.mozilla.org/en-US/docs/Web/HTML/Guides/Cheatsheet

While using HTML it can be very handy to have an easy way to remember how to use HTML tags properly and how to apply them. MDN provides you with extended HTML reference documentation as well as a deep instructional set of HTML guides. However, in many cases we just need some quick hints as we go. That's the whole…

docs.python.org

The Python Language Reference — Python 3.14.8 documentation

https://docs.python.org/reference/index.html

This reference manual describes the syntax and core semantics of the language. It is terse, but attempts to be exact and complete. Elsewhere, the built-in object types and functions are described i...

docs.python.org

The Python Tutorial — Python 3.14.8 documentation

https://docs.python.org/tutorial/index.html

Python is an easy to learn, powerful programming language. It has efficient high-level data structures and a simple but effective approach to object-oriented programming. Python’s elegant syntax an...

developer.mozilla.org

Shape generator - CSS | MDN

https://developer.mozilla.org/en-US/docs/Web/CSS/Guides/Shapes/Shape_generator

This shape generator tool can be used to define the coordinates and syntax for features that use

developer.mozilla.org

Color format converter - CSS | MDN

https://developer.mozilla.org/en-US/docs/Web/CSS/Guides/Colors/Color_format_converter

This tool lets you enter or pick a color and copy its corresponding value in any CSS color format. You can use the generated color value anywhere the data type is supported in CSS. This tool can also help you understand the syntax of the different color notations.