# palantir/blueprint

A React-based UI toolkit for the web

Repository: https://github.com/palantir/blueprint
Canonical: https://ross.abutalabs.com/products/blueprint
Homepage: https://blueprintjs.com/
Language: TypeScript
License: Apache-2.0
License Family: permissive
Topics: react, components, typescript, lerna, design, system, ui, toolkit, table, sass, blueprint, octo-correct-managed
Last push: 2026-08-26T12:58:45+00:00

## Health v2 (maintenance only)
Score: 94/100 (v2, computed 2026-09-03T02:39:23.370411+00:00)
- activity 99, release rhythm 83, longevity 100
- inputs: {"age_days": 3599, "days_push": 7, "days_rel": 36, "gap_med": 0, "n_releases_24m": 188}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 22012, forks 2334 (observed 2026-08-28T04:11:32.274220+00:00)

## What it is
Blueprint is a React-based UI toolkit optimized for building complex, data-dense desktop web interfaces. It ships as multiple npm packages including core components, datetime pickers, icons, select components, and a scalable spreadsheet-like table.

## Use cases
- build data-dense admin dashboards in React
- render large interactive spreadsheet-like tables
- add date and time picker components to a React app
- apply a consistent design system with TypeScript-typed components
- build desktop-style web applications with rich UI components

## When to choose
- building complex, data-dense desktop web interfaces in React
- you need a mature, well-documented component library with strong TypeScript support
- you need a high-performance interactive table component

## When to avoid
- building mobile-first applications
- you want a minimal unstyled headless component approach
- your stack is not React

## Facets
- artifact type: library
- maturity: stable
- function: ui-components, frontend-framework, css-framework, theme
- domain: frontend, web-development, web-design, developer-tools
- platform: cross-platform
- tags: react, typescript, design-system, component-library, data-dense-interfaces, monorepo, lerna, sass, table-component, desktop-web-apps, web-server, nodejs

## Member repositories
- palantir/blueprint (main) score 94

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:11:32.274220+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 2026-08-29T16:57:44.597079+00:00, confidence not recorded.
  - readme: https://github.com/palantir/blueprint (fetched 2026-08-28T04:11:32.274220+00:00, sha 8be4e310616a)
  - homepage: https://blueprintjs.com/ (fetched 2026-08-29T07:56:19.417525+00:00, sha 9b85024b45b2)
  - site_page: https://blueprintjs.com/docs (fetched 2026-08-29T07:56:19.420133+00:00, sha c92d1c903f8f)
- Data as of 2026-08-30T08:39:29.467469+00:00.