What are the differences between Less and Sass?

Less and Sass are two popular CSS preprocessors that both offer features to enhance the ability of writing CSS, but they also have some differences.

1. Grammar: Less uses a syntax similar to CSS, while Sass uses an indentation and nesting syntax. Sass’s syntax is more concise and flexible, but it may take some time to adapt to.
2. Extension: Sass offers more extension features such as variables, mixins, and inheritance, making it more convenient and flexible when writing complex style sheets.
3. Compatibility: Less is superior in terms of compatibility because its syntax is closer to native CSS. Sass may require some additional configuration and tools to ensure compatibility when compiling to CSS.
4. Community support: Sass has a larger community of support, making it easier to find tutorials, documentation, and tools for Sass.

In conclusion, Less is simpler and easier to use, suitable for small projects or developers who are not familiar with CSS preprocessors. On the other hand, Sass is more powerful and flexible in terms of functionality, suitable for large projects or developers who require more complex style sheets.