# typescript-eslint/typescript-eslint

:sparkles: Monorepo for all the tooling which enables ESLint to support TypeScript

Repository: https://github.com/typescript-eslint/typescript-eslint
Canonical: https://ross.abutalabs.com/products/typescript-eslint
Homepage: https://typescript-eslint.io
Language: TypeScript
License: MIT
License Family: permissive
Topics: typescript, eslint, eslint-plugin, tslint, eslintplugin, plugin
Last push: 2026-08-26T11:29:26+00:00

## Health v2 (maintenance only)
Score: 95/100 (v2, computed 2026-09-03T02:39:23.370411+00:00)
- activity 99, release rhythm 87, longevity 100
- inputs: {"age_days": 2789, "days_push": 7, "days_rel": 9, "gap_med": 7, "n_releases_24m": 100}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 16373, forks 2977 (observed 2026-08-28T04:11:15.120085+00:00)

## What it is
typescript-eslint is a monorepo providing the tooling that enables ESLint, Prettier, and other JavaScript tools to parse and lint TypeScript code. It includes a TypeScript parser, over 100 lint rules, and typed linting rules that leverage TypeScript's type checker for deeper code analysis.

## Use cases
- lint typescript code with eslint
- add typescript support to eslint
- catch bugs in typescript codebases with lint rules
- enable typed linting using the typescript type checker
- migrate from tslint to eslint
- enforce stylistic consistency in typescript projects

## When to choose
- you use ESLint on a TypeScript or mixed JavaScript/TypeScript codebase
- you want lint rules that use type information for deeper analysis
- you need a parser that lets tools like Prettier handle TypeScript syntax
- you are replacing the deprecated TSLint

## When to avoid
- your project is pure JavaScript with no TypeScript syntax
- you only need TypeScript's own compiler diagnostics rather than lint rules
- you use a linter ecosystem other than ESLint

## Facets
- artifact type: plugin
- maturity: stable
- function: linter, parser, static-site-generator, developer-tools
- domain: developer-tools, programming-languages, web-development, testing
- platform: cross-platform, cli
- tags: eslint, typescript, linting, static-analysis, typed-linting, monorepo, code-quality, nodejs

## Member repositories
- typescript-eslint/typescript-eslint (main) score 95

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:11:15.120085+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T17:05:08.405058+00:00, confidence not recorded.
  - readme: https://github.com/typescript-eslint/typescript-eslint (fetched 2026-08-28T04:11:15.120085+00:00, sha 07ec64775197)
  - homepage: https://typescript-eslint.io (fetched 2026-08-29T08:02:58.298053+00:00, sha 51f0d10542f8)
  - site_page: https://typescript-eslint.io/getting-started (fetched 2026-08-29T08:02:58.307546+00:00, sha 31faaad58a16)
  - site_page: https://typescript-eslint.io/getting-started/typed-linting (fetched 2026-08-29T08:02:58.310134+00:00, sha 9bbdb8732e6c)
- Data as of 2026-08-30T08:39:29.467469+00:00.