React

JavaScript library for building UIs

98
Healthy · 98/100
Automated health estimate

The score summarizes repository activity. Funding is unknown and excluded from the score. These repository signals do not establish financial stability, security, or maintainer availability. How to interpret this data.

Funding
Unknown
Maintenance
Active
Contributors
Many observed
Bus Factor
Low risk
Metrics last updated: (2026-10-25)

Evidence and limitations

Activity source: facebook/react via the GitHub API. Counts describe this repository, which may be a mirror or only part of the project.

Commits in 30 days
32
Commits in 90 days
137
Authors accounting for half the sampled commits
6

The sampled commit history reached the 90-day boundary or the end of the repository history.

Few commits can reflect mature software. Commit authors do not establish merge rights, available maintainers, organizational diversity, or knowledge distribution. Funding is unknown; donation links alone do not establish income or runway.

Correct this assessment or provide evidence →

Ways to help React

We have not yet checked this project's specific support needs.

Read the repository's contribution and security guidance before proposing work.

Suggest a support route with an official source.

People associated with this project

Profiles include creators, contributors, and former maintainers. This is not a complete roster of the current team.

Overview

React is a JavaScript library for building user interfaces, developed and maintained by Meta and a community of developers.

Importance

  • Most popular UI library
  • Powers Facebook, Instagram, and more
  • Foundation for modern web development
  • Critical for frontend ecosystem

Key Features

  • Component-based architecture
  • Virtual DOM
  • React Hooks
  • Server Components

Sustainability

Financial sustainability and maintainer capacity have not yet been reviewed against current primary sources. See the evidence and support sections above for available information and a way to suggest corrections.

Dependencies

⬆️ Depends On (1)
React
apps
⬇️ Used By (1)

Dependency Chain

Upstream
Node.js →
React
→ Next.js
Downstream

Impact Analysis

1 Direct Dependencies
1 Dependent Projects
🔗 Middleware project

⚠️ Impact Risk: Changes to React could affect 1 downstream project.