An AST-based pattern checker for JavaScript.
Eslint is an AST-based pattern checker for JavaScript. Licensed under MIT, it is extremely popular in the JavaScript ecosystem with 118.7M weekly downloads.
Eslint has an excellent overall health score of 85/100. Its strongest dimension is maintenance (100/100), while quality (50/100) is the area with most room for improvement. This package is well-maintained and actively used.
Biome vs ESLint vs Oxlint compared for JavaScript and TypeScript linting in 2026. Speed, rule coverage, formatter support, and migration paths explained.
2026-03-17T00:00:00.000ZBiome 1.x vs the ESLint + Prettier combo in 2026 — speed benchmarks, migration effort, rule coverage, and whether the all-in-one approach has finally won.
2026-03-09T00:00:00.000ZThe JavaScript linting landscape has fragmented. OXC brings Rust-speed parsing to the ecosystem. Biome is the all-in-one formatter+linter. ESLint v9 has flat.
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