# palantir/tslint

:vertical_traffic_light: An extensible linter for the TypeScript language

Repository: https://github.com/palantir/tslint
Canonical: https://ross.abutalabs.com/products/tslint
Homepage: http://palantir.github.io/tslint/
Language: TypeScript
License: Apache-2.0
License Family: permissive
Topics: typescript, linting-rules, linter, tslint, static-analysis, octo-correct-managed
Archived: true
Last push: 2021-03-25T15:41:38+00:00

## Health v2 (maintenance only)
Score: 10/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 0, release rhythm 8, longevity 100
- inputs: {"age_days": 4787, "days_push": 1987, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: archived
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 5902, forks 873 (observed 2026-08-28T04:09:32.095501+00:00)

## What it is
TSLint is an extensible static analysis linter for TypeScript that checks code for readability, maintainability, and functionality errors, with custom rules, formatters, and editor integrations. It has been deprecated since 2019 in favor of typescript-eslint and is no longer maintained.

## Use cases
- lint typescript code for style and errors
- enforce coding standards in a typescript project
- automatically fix formatting violations in typescript
- write custom lint rules for typescript
- integrate typescript linting into editors and build systems

## When to choose
- maintaining a legacy codebase already configured with tslint
- you cannot migrate to typescript-eslint yet

## When to avoid
- starting a new TypeScript project - use typescript-eslint instead
- you need ongoing updates or community support

## Facets
- artifact type: cli-tool
- maturity: abandoned
- function: linter, static-site-generator
- domain: developer-tools, programming-languages, web-development
- platform: cli, cross-platform
- tags: typescript, static-analysis, deprecated, code-quality, linting-rules, nodejs

## Member repositories
- palantir/tslint (main) score 10

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:09:32.095501+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 2026-08-29T17:51:18.646480+00:00, confidence not recorded.
  - readme: https://github.com/palantir/tslint (fetched 2026-08-28T04:09:32.095501+00:00, sha 2c2306056560)
  - homepage: http://palantir.github.io/tslint/ (fetched 2026-08-29T08:47:04.710301+00:00, sha d8bee6233f49)
- Data as of 2026-08-30T08:39:29.467469+00:00.