# DefinitelyTyped/tsd

[DEPRECATED] TypeScript Definition manager for DefinitelyTyped

Repository: https://github.com/DefinitelyTyped/tsd
Canonical: https://ross.abutalabs.com/products/definitelytyped-tsd
Language: TypeScript
License: Apache-2.0
License Family: permissive
Archived: true
Last push: 2018-11-01T23:37:09+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": 5067, "days_push": 2862, "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 1105, forks 133 (observed 2026-08-28T04:03:36.453628+00:00)

## What it is
TSD is a command-line package manager for searching and installing TypeScript definition files from the DefinitelyTyped repository. It is deprecated and no longer maintained, with users directed to Typings instead.

## Use cases
- install typescript definition files for jquery
- search definitelytyped for angular typings
- manage tsd. dependencies for a typescript project
- query and install d.ts files from the command line
- resolve type definitions for javascript libraries

## When to choose
- you are maintaining a legacy project that already uses tsd. and tsd.d.ts files

## When to avoid
- starting any new TypeScript project
- you want maintained tooling - use npm with bundled @types packages or Typings instead
- you need support or updates

## Facets
- artifact type: cli-tool
- maturity: abandoned
- function: package-manager, cli, developer-tools
- domain: developer-tools, programming-languages
- platform: cli, cross-platform
- tags: typescript, type-definitions, deprecated, definitelytyped, npm, command-line, nodejs

## Member repositories
- DefinitelyTyped/tsd (main) score 10

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:03:36.453628+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 2026-08-30T06:44:20.626121+00:00, confidence not recorded.
  - readme: https://github.com/DefinitelyTyped/tsd (fetched 2026-08-28T04:03:36.453628+00:00, sha 1988bd7f0ba8)
- Data as of 2026-08-30T08:39:29.467469+00:00.