# Tailwind CSS

> Rapidly build modern websites without ever leaving your HTML

- **Canonical URI:** https://www.vioscale.ai/software/tailwind-css
- **Category:** Frontend UI Frameworks
- **Homepage:** https://tailwindcss.com
- **Also known as:** tailwind-css
- **Profile claimed by vendor:** no
- **Last updated:** 2026-08-01T16:09:28.439Z

## Vioscale score

**80.8 / 100**, confidence 31% (low).

Composite of weighted, independently-sourced signals (no user reviews, no vendor payment).

| Signal | Score | Weight | Contribution | Evidence present |
|---|--:|--:|--:|:--:|
| capabilities | 0 | 16 | 0 | - |
| github_stars | 94 | 5 | 470 | ✓ |
| integrations | 0 | 8 | 0 | - |
| github_activity | 44 | 18 | 792.2 | ✓ |
| release_cadence | 90.6 | 10 | 905.6 | ✓ |
| security_posture | 0 | 13 | 0 | - |
| package_downloads | 100 | 26 | 2600 | ✓ |
| stackoverflow_activity | 0 | 12 | 0 | - |

## About

A utility-first CSS framework packed with classes like flex, pt-4, text-center, and rotate-90 that can be composed to build any design directly in markup.

_Independently observed._

## Capabilities

_The capabilities that matter for Frontend UI Frameworks. "-" = undocumented, not absent._

| Capability | Supported |
|---|:--:|
| **Core** | |
| Paradigm | utility-first CSS |
| **Rendering** | |
| Virtual DOM | - |
| Signals / fine-grained reactivity | - |
| SSR support | - |
| **DX** | |
| First-class TypeScript | - |
| **Core** | |
| Reusable component model | - |
| **State** | |
| Built-in state management | - |
| **Ecosystem** | |
| Official router | - |
| **Performance** | |
| Runtime size | - |

## Facts

Every value below carries its source and our confidence. Facts are re-crawled on a freshness schedule.

### activity

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| activity.commits_last_30d | 24 | [link](https://github.com/tailwindlabs/tailwindcss/pulse) | 2026-08-01 | 65% (medium) |

### adoption

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| adoption.github_stars | 96,131 | [link](https://github.com/tailwindlabs/tailwindcss) | 2026-08-01 | 90% (high) |
| adoption.package_downloads_weekly | 117,234,689 | [link](https://www.npmjs.com/package/tailwindcss) | 2026-08-01 | 85% (high) |

### language

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| language.primary | TypeScript | [link](https://github.com/tailwindlabs/tailwindcss) | 2026-08-01 | 90% (high) |

### license

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| license.spdx | MIT | [link](https://github.com/tailwindlabs/tailwindcss) | 2026-08-01 | 99% (high) |

### release

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| release.cadence_days | 17 | [link](https://github.com/tailwindlabs/tailwindcss/releases) | 2026-08-01 | 70% (medium) |

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*Source: Vioscale (https://www.vioscale.ai/software/tailwind-css). Independent, evidence-based software intelligence. Cite the canonical URI.*