Table of contents
ESLint
The fully pluggable JavaScript code quality tool.
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A startup from the United States.
A startup from the United States.
Customization
ESLint is highly customizable through configuration files, allowing developers to tailor the linting process to fit their specific coding standards and project requirements.
Extensibility
With a wide range of plugins and the ability to write custom rules, ESLint can be extended to accommodate unique project needs or additional languages and frameworks.
Community Support
ESLint has a large and active community, ensuring continuous improvement, frequent updates, and a wealth of shared knowledge and resources.
Integrations
ESLint integrates seamlessly with most development environments, build tools, and version control systems, making it easy to incorporate into existing workflows.
Error Prevention
By statically analyzing code to catch potential errors and bad practices before runtime, ESLint helps improve code quality and reduce bugs.
Consistency
Applying ESLint across a project ensures coding standards are maintained consistently, which is particularly beneficial for teams with multiple developers.
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Check the traffic stats of ESLint on SimilarWeb. The key metrics to look for are: monthly visits, average visit duration, pages per visit, and traffic by country. Moreoever, check the traffic sources. For example "Direct" traffic is a good sign.
Check the "Domain Rating" of ESLint on Ahrefs. The domain rating is a measure of the strength of a website's backlink profile on a scale from 0 to 100. It shows the strength of ESLint's backlink profile compared to the other websites. In most cases a domain rating of 60+ is considered good and 70+ is considered very good.
Check the "Domain Authority" of ESLint on MOZ. A website's domain authority (DA) is a search engine ranking score that predicts how well a website will rank on search engine result pages (SERPs). It is based on a 100-point logarithmic scale, with higher scores corresponding to a greater likelihood of ranking. This is another useful metric to check if a website is good.
The latest comments about ESLint on Reddit. This can help you find out how popualr the product is and what people think about it.
Is this reasoning, or measurement? If measurement, push it to a deterministic tool. Sonar, Spotless, Ruff, ESLint, coverage gates, pre-commit hooks, complexity calculators. Write a script if no tool exists. That's how just lint got built, and that's the Unix-philosophy move for agentic coding. Hooks fire on tool calls; CI fires on PRs; pre-commit fires on commit. Pick the cheapest layer that catches the failure... - Source: dev.to / 21 days ago
137Foundry provides legacy modernization services that include dependency mapping as a foundational assessment phase. Prettier and ESLint are useful companion tools for enforcing code style consistency as the refactoring proceeds. Node.js and Python.org official documentation are authoritative references for understanding the import and module systems of those runtimes. - Source: dev.to / about 1 month ago
Prettier and ESLint are useful tools for establishing consistent code style as a baseline before starting structural refactoring - style differences in a diff make behavioral changes harder to spot. OWASP provides useful checklists for security-critical code review that apply directly to the critical path review step. - Source: dev.to / about 1 month ago
Splitting for file length alone, splitting before a pattern appears at least twice, and splitting in ways that produce tightly coupled pairs of components are the patterns most worth avoiding. ESLint with the react-hooks plugin helps catch when extracted hooks still have too many concerns, by flagging dependency arrays that have grown unwieldy. - Source: dev.to / about 1 month ago
ESLint is a standard part of the JavaScript and TypeScript toolchain. The eslint-plugin-react-hooks plugin, which is maintained by the React team, adds two rules specifically for React: rules-of-hooks enforces the rules of hooks at the call site level, and exhaustive-deps flags missing or unnecessary dependencies in useEffect, useMemo, and useCallback. - Source: dev.to / about 1 month ago
ESLint is a static analysis tool for JavaScript and TypeScript. It does not run the code; it reads it and identifies patterns that match configurable rules. - Source: dev.to / about 1 month ago
Meet my new codemod, ignore-lint-errors. It helps us ignore lint errors from eslint, stylelint, and typescript (glint for Ember projects). - Source: dev.to / about 1 month ago
Acorn follows the ESTree spec strictly. It's the parser that ESLint uses internally. If you're writing ESLint rules, this is the tree your rule will traverse. - Source: dev.to / about 2 months ago
ESLint is not an AI coding tool in the conventional sense, but it belongs in any AI-assisted development workflow for a practical reason: it catches the most common issues in AI-generated code automatically. - Source: dev.to / about 2 months ago
ESLint is the standard linter for JavaScript and TypeScript. Configure your .eslintrc as you normally would; the pre-commit hook runs it on staged files only, which keeps it fast. - Source: dev.to / about 2 months ago
ESLint is the standard static analysis tool for JavaScript and TypeScript. For AI-assisted TypeScript codebases specifically, it is worth configuring with strict rules for type narrowing and explicit return types. - Source: dev.to / about 2 months ago
ESLint with TypeScript's type-aware rules (@typescript-eslint/parser) catches a category of error that AI models produce frequently: type mismatches that aren't obvious from the function signature alone, incorrect null handling, and calls to methods that don't exist on the inferred type. - Source: dev.to / about 2 months ago
For JavaScript/TypeScript projects, combine ESLint with TypeScript's type-aware rules. Type-aware rules catch method calls on incorrect types - a common AI generation error. Run on changed files only to keep CI time under two minutes:. - Source: dev.to / about 2 months ago
Static analysis tools catch some of these issues automatically. Semgrep can detect common concurrency anti-patterns. SonarQube tracks complexity that correlates with error-handling gaps. ESLint catches missing error handling in promise chains. But automated analysis catches surface patterns, not semantic correctness. - Source: dev.to / 2 months ago
ESLint is the standard for JavaScript and TypeScript static analysis. Every major framework ecosystem has an eslint configuration package tailored to its conventions, and the plugin ecosystem covers everything from React hook rules to accessibility requirements to security vulnerability detection. - Source: dev.to / 2 months ago
ESLint is a free, open-source JavaScript and TypeScript linter. It runs inside your editor as you type, provides real-time underlines for code issues, and enforces team conventions through the largest JavaScript plugin ecosystem in existence - over 2,900 npm packages covering React, Vue, TypeScript, accessibility, testing libraries, and much more. - Source: dev.to / 3 months ago
Codacy and ESLint are not direct competitors - they operate at fundamentally different levels of the development workflow. Comparing them is like comparing a project management platform to a to-do list app. Both help you track work, but the scope, depth, and intended audience are entirely different. ESLint is a free, open-source JavaScript and TypeScript linter that runs in your editor, catches bugs and style... - Source: dev.to / 3 months ago
The better approach: let the agent write code however it wants, then run Prettier, Black, Ruff, or ESLint. Zero ambiguity. The agent doesn't need to think about formatting at all, which means fewer tokens spent and fewer decisions that could go wrong. - Source: dev.to / 3 months ago
ESLint is a JavaScript and TypeScript linter. It runs in your editor in real time, catches code style violations, potential bugs, and convention deviations as you type. It enforces team coding standards through configurable rules and a massive plugin ecosystem with over 2,900 npm packages. It is free, open source, and used by virtually every JavaScript project in existence. - Source: dev.to / 3 months ago
In the JavaScript ecosystem, ESLint and Prettier are the dominant tools for these roles respectively, and both saw significant releases in early 2026. ESLint's v10 completed a multi-year architectural overhaul, added multithreading for large codebases, and expanded beyond JavaScript to cover CSS, HTML, JSON, and Markdown. Prettier's v3.8 introduced a Rust-powered CLI with meaningful speed improvements. Together... - Source: dev.to / 3 months ago
This, however, is not a new issue. Large organizations always struggled with this and automatic tools were created to reduce the friction of standard and quality enforcement, such as ESlint, Prettier, Git commit hooks, tests, to name a few. One of the tools which helps avoiding misalignment is a generator tool which helps developers scaffold and ramp-up components in a consistent manner, quickly and by given... - Source: dev.to / 4 months ago
ESLint has consistently established itself as a staple in the realm of static code analysis tools, widely adopted for both JavaScript and TypeScript projects. Positioned primarily within developer tools and code quality product categories, it is recognized for its role in enhancing code quality by detecting potential errors, encouraging adherence to coding standards, and integrating seamlessly within various code editors like VS Code, Eclipse, and IntelliJ IDEA.
The prevailing public opinion regarding ESLint is overwhelmingly positive, largely due to its robustness and adaptability. ESLint is celebrated for its high configurability, allowing developers to tailor its settings via .eslintrc to fit specific project needs. This customization spans a plethora of rule settings that ensure consistency and code quality across diverse coding styles and conventions.
Developers appreciate ESLint's ability to integrate with continuous integration (CI) pipelines, enabling teams to maintain code quality across deployments. Its utility is further enhanced by its compatibility with package managers such as npm, npmx, and yarn, which makes installation and updates straightforward.
The tool is often paired with Prettier for formatting consistency, despite occasional conflicts in configuration management. The integration of ESLint within broader coding environments like Next.js and Vite underscores its vital role in modern JavaScript development workflows. Furthermore, its presence within other popular development environments is seen as a testament to its widespread acceptance.
While ESLint is highly regarded, it is not without criticisms. Some users note the initial setup can be daunting due to extensive configuration options and dependencies, likening it to consuming "half the npm registry." Scenarios where developers have to wrestle with numerous plugins and configurations may lead to feelings of frustration, especially for those managing complex project environments.
Moreover, some users indicate that while ESLint significantly aids in catching style errors and basic logic flaws, it does not provide built-in support for certain advanced rule implementations. This gap often necessitates the exploration or creation of custom rules, which can add to the learning curve.
Despite configuration hurdles, the community surrounding ESLint remains strong. The robust documentation and extensive availability of guides and resources on platforms such as GitHub further solidify its active user base. The shared knowledge within the community frequently helps newcomers and veterans alike to optimize and streamline their usage of the tool.
Emerging tools like Biome aim to offer an alternative to both ESLint and Prettier by promising simplified configurations and decreased dependency overhead. These tools seek to capture segments of the market looking for streamlined solutions, though they also indicate the growing influence and standards established by ESLint in the code analysis domain.
In conclusion, ESLint holds a commendable position in the static code analysis landscape, with its strengths in customization and ecosystem support being major draws for its user base. While configuration complexity poses a challenge, the benefits in code quality and integration capabilities make it an invaluable tool for JavaScript and TypeScript developers aiming for high-quality, maintainable code.
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Is ESLint good? This is an informative page that will help you find out. Moreover, you can review and discuss ESLint here. The primary details have not been verified within the last quarter, and they might be outdated. If you think we are missing something, please use the means on this page to comment or suggest changes. All reviews and comments are highly encouranged and appreciated as they help everyone in the community to make an informed choice. Please always be kind and objective when evaluating a product and sharing your opinion.
