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Oxlint

Hacker Approved

Recommended as a much faster, near drop-in ESLint replacement. Caveat: it catches only a subset of errors and lacks full type-aware plugin support.

Summarized from 32 comments.

Recommended as a much faster, near drop-in ESLint replacement. Caveat: it catches only a subset of errors and lacks full type-aware plugin support.

recommend
20
criticize
5
months recommended
7 of 13

Why people love it

  • Much faster than ESLint · 6

    Instead of talking about hypothetical Oxlint and Oxfmt performance improvements, I had both benchmarked against ESLint and Prettier within the hour.

    Mar 2026 · comment

    the time to process a codebase went from like way over a minute with the old tools to a few seconds with theirs

    May 2026 · comment

    Literally a 300x speed improvement on our monorepo compared to eslint for the same ruleset.

    Oct 2026 · comment
  • Near drop-in ESLint replacement · 4

    You can replace eslint and prettier with Biome or Oxlint + Oxfmt.

    Jan 2026 · comment

    It's a a faster, simpler, near drop-in replacement for eslint.

    May 2026 · comment

    eslint/prettier with oxlint/oxfmt

    Oct 2026 · comment
  • Works well with Vite ecosystem · 3

    I love Vite, Vitest, Oxlint and Oxfmt and look in their direction for most of my new projects!

    Jul 2026 · comment

    Sure beats opening some ancient project and seeing some mix of Vite, Vitest, Oxlint and Oxfmt

    Jul 2026 · comment

    Extremely happy user of Vite, Vitest, Rolldown, tsdown, Oxlint, and Oxfmt.

    Jul 2026 · comment
  • Default rules and configs work · 2

    It has all the rules I usually need and the configs etc. tend to just work

    Jul 2026 · comment

    Type-aware rule are indeed not marked as stable but work like a charm.

    Feb 2026 · comment

What people warn about

What hackers pick instead

Every quote

The 27 most detailed of 32 comments. Each links to the original.

  1. Instead of talking about hypothetical Oxlint and Oxfmt performance improvements, I had both benchmarked against ESLint and Prettier within the hour.

    Recommends · Mar 2026 · in “Labor Market Impacts of AI”

  2. the time to process a codebase went from like way over a minute with the old tools to a few seconds with theirs

    Recommends · May 2026 · in “Node.js 26.0.0 (Now with Temporal)”

  3. I love Vite, Vitest, Oxlint and Oxfmt and look in their direction for most of my new projects!

    Recommends · Jul 2026 · in “Vite+ Beta”

  4. Sure beats opening some ancient project and seeing some mix of Vite, Vitest, Oxlint and Oxfmt

    Recommends · Jul 2026 · in “Vite+ Beta”

  5. Literally a 300x speed improvement on our monorepo compared to eslint for the same ruleset.

    Recommends · Oct 2026 · in “Friendship ended with Deno, now Node is my best friend”

  6. then you install Oxlint and Oxfmt and are surprised to find out that it takes SECONDS

    Recommends · Mar 2026 · in “Make macOS consistently bad (unironically)”

  7. Extremely happy user of Vite, Vitest, Rolldown, tsdown, Oxlint, and Oxfmt.

    Recommends · Jul 2026 · in “Vite+ Beta”

  8. It has all the rules I usually need and the configs etc. tend to just work

    Recommends · Jul 2026 · in “TypeScript 7”

  9. Type-aware rule are indeed not marked as stable but work like a charm.

    Recommends · Feb 2026 · in “Fastest Front End Tooling for Humans and AI”

  10. You can replace eslint and prettier with Biome or Oxlint + Oxfmt.

    Recommends · Jan 2026 · in “The Performance Revolution in JavaScript Tooling”

  11. It's a a faster, simpler, near drop-in replacement for eslint.

    Recommends · May 2026 · in “The Future of Obsidian Plugins”

  12. drop-in replacements where we get 10x with little effort

    Recommends · May 2026 · in “Mini Shai-Hulud Strikes Again: 314 npm Packages Compromised”

  13. eslint -> oxlint (but in rust, and fast)

    Recommends · Jul 2026 · in “Vite+ Beta”

  14. eslint/prettier with oxlint/oxfmt

    Recommends · Oct 2026 · in “Ask HN: How fast is your CI these days?”

  15. `eslint` replaced by `oxlint`

    Recommends · Feb 2026 · in “From 88 to 24 Seconds: Drop-In Replacements That Cut CI/CD Runtime by over Half”

  16. Can't yet- at least not fully without the custom rule API

    Criticizes · Oct 2026 · in “Show HN: Deslop – Oxlint rules for AI-generated TypeScript”

  17. oxlint only supports plugins for non type aware rules

    Criticizes · Feb 2026 · in “Fastest Front End Tooling for Humans and AI”

  18. oxlint and some general ast-grep rules have pretty much been an absolute necessity for any of my LLM based code generation

    Recommends · Oct 2026 · in “Show HN: Deslop – Oxlint rules for AI-generated TypeScript”

  19. the jank levels seem to generally be decreasing with every next attempt to get things right

    Recommends · Jul 2026 · in “Vite+ Beta”

  20. Oxlint supports JS plugins and is ESLint compatibel (can run ESLint rules easily)

    Recommends · Feb 2026 · in “Fastest Front End Tooling for Humans and AI”

  21. Oxlint does support core rules out of the box but has support for JS plugins

    Recommends · Feb 2026 · in “Fastest Front End Tooling for Humans and AI”

  22. It sucks, but at least a subset of errors are caught much faster.

    Mixed · Feb 2026 · in “Fastest Front End Tooling for Humans and AI”

  23. would be more impactful for the average TS project I've worked on

    Recommends · Sep 2026 · in “AI coding has made CI a bottleneck, so we reworked ours to keep up”

  24. I'm personally using both oxlint for typescript

    Recommends · Oct 2026 · in “Show HN: Deslop – Oxlint rules for AI-generated TypeScript”

  25. compatible with its file format and ultra fast

    Recommends · Jul 2026 · in “Vite+ Beta”

  26. Every millisecond of time saved will be out the window the first time someone is stuck dealing with an edge case

    Criticizes · Feb 2026 · in “Fastest Front End Tooling for Humans and AI”

  27. The tsgo and oxlint LSP servers kept crashing, which was frustrating.

    Criticizes · Apr 2026 · in “Zed is 1.0”

Counts from 1,795,640 Hacker News comments, Nov 2025 to Nov 2026. How we count · Report a mistake