eslint-plugin-jsx-a11y vs Farsight
eslint-plugin-jsx-a11y
github.comFarsight
github.comSide by side
| Figure | eslint-plugin-jsx-a11y | Farsight |
|---|---|---|
| Price from | Free | — |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Linux | — | Yes |
| Plans published | 1 | 0 |
| Spec score · Port Scanner Software | 8.4 (#3) | 7.4 (#18) |
| Configuration | Users can map custom components to DOM element types and map DOM attributes to JSX properties for checking. | The scanner is configuration-driven and runs as a long-lived daemon that alternates full sweeps and rescans. |
| License | The repository states that eslint-plugin-jsx-a11y is licensed under the MIT License. | The repository identifies its license as MIT. |
| Purpose | eslint-plugin-jsx-a11y statically checks JSX elements for accessibility issues in React apps. | Farsight is a stateless SYN-based TCP scanner and banner grabber built on Linux AF_XDP. |
| Scope limit | It catches issues in static code and recommends pairing it with @axe-core/react to test the rendered DOM and with assistive technology testing. | Farsight currently supports IPv4 only. |
Plans
In their own words
eslint-plugin-jsx-a11y
eslint-plugin-jsx-a11y is a free MIT-licensed package that uses ESLint to statically inspect JSX for accessibility issues in React applications. Its rules cover alternative text, ARIA properties, values, roles and requirements, labels, keyboard access, and captions for audio and video. It can flag clickable non-interactive elements without keyboard listeners and interactive handlers on elements that are not focusable. Recommended and strict configurations are documented for legacy .eslintrc files and flat eslint.config.js files. Configuration can map custom component names to DOM element types and DOM attributes to JSX properties, allowing those abstractions to be checked. An optional polymorphicPropName setting is supported, although the project warns that polymorphic components can be harder to maintain. Installation instructions cover npm and Yarn and require ESLint. The plugin analyzes static code rather than rendered DOM. Its maintainers recommend pairing it with @axe-core/react and assistive-technology testing. It has no manual review tools, mobile testing, browser extension, or remediation guidance. The repository links to Tidelift for professional support.