* [XO v2.0.0](https://github.com/xojs/xo) – Opinionated ESLint wrapper that enforces strict and readable code with zero configuration. * [typescript-eslint v8.57.0](https://github.com/typescript-eslint/typescript-eslint) – Monorepo providing powerful static analysis for JavaScript and TypeScript. * [eslint-plugin-boundaries v6.0.0](https://github.com/javierbrea/eslint-plugin-boundaries) – Plugin that enforces architecture boundaries by checking project file structure and dependencies. * [eslint-plugin-regexp v3.1.0](https://github.com/ota-meshi/eslint-plugin-regexp) – ESLint plugin providing 80 rules for detecting mistakes, enforcing style, and optimizing regular expressions. * [eslint-plugin-testing-library v7.16.1](https://github.com/testing-library/eslint-plugin-testing-library) – ESLint plugin that enforces best practices and helps avoid common mistakes when writing tests. * [ESLint Plugin Playwright v2.10.0](https://github.com/mskelton/eslint-plugin-playwright) – Linting rules for Playwright test files to enforce correct APIs, assertions, and test patterns. * [eslint-plugin-import-x v4.16.2](https://github.com/un-ts/eslint-plugin-import-x) – Fork of eslint-plugin-import that provides faster, lighter linting for ES2015+ import/export syntax and module resolution. * [HTML ESLint v0.58.1](https://github.com/yeonjuan/html-eslint) – ESLint plugin for linting HTML markup and HTML inside JavaScript template literals. * [eslint-plugin-chai-friendly v1.1.1](https://github.com/ihordiachenko/eslint-plugin-chai-friendly) – Overrides ESLint's no-unused-expressions rule to allow Chai expect/should assertion expressions. * [eslint-plugin-svelte eslint-plugin-svelte...](https://github.com/sveltejs/eslint-plugin-svelte) – ESLint plugin leveraging AST from svelte-eslint-parser to provide custom linting for Svelte.