Biome vs. ESLint vs. JavaScript vs. PostCSS Comparison Chart

Biome is a comprehensive toolchain for web projects, offering high-performance formatting and linting capabilities for languages such as JavaScript, TypeScript, JSX, TSX, JSON, CSS, and GraphQL. Its formatter achieves 97% compatibility with Prettier, enabling rapid code formatting that can handle malformed code in real time within various editors. The linter incorporates over 270 rules from ESLint, TypeScript ESLint, and other sources, providing detailed, contextual diagnostics to assist developers in enhancing code quality and adhering to best practices. Built with Rust, Biome ensures exceptional speed and efficiency, capable of formatting extensive codebases significantly faster than comparable tools. It is designed for seamless integration into development environments, offering a unified solution for code formatting and linting without the need for extensive configuration. Designed to handle codebases of any size. Focus on growing products instead of your tools.

JavaScript is a scripting language and programming language for the web that enables developers to build dynamic elements on the web. Over 97% of the websites in the world use client-side JavaScript. JavaScript is one of the most important scripting languages on the web. Strings in JavaScript are contained within a pair of either single quotation marks '' or double quotation marks "". Both quotes represent Strings but be sure to choose one and STICK WITH IT. If you start with a single quote, you need to end with a single quote. There are pros and cons to using both IE single quotes tend to make it easier to write HTML within Javascript as you don’t have to escape the line with a double quote. Let’s say you’re trying to use quotation marks inside a string. You’ll need to use opposite quotation marks inside and outside of JavaScript single or double quotes.