pmndrs/react-spring
✌️ A spring physics based React animation library
29.2k stars · 1.2k forks · TypeScript
Caution
Caution: one person wrote most of the recent commits.
Why
- One person wrote 92% of human commits in the last year, so the project depends on them continuing. (source 1, source 2)
What would change this
- A second person takes a substantial share of commits.
Maintenance
CompleteActive
- Human commits, 30 days
- 24
- Human commits, 90 days
- 26
- Human commits, 365 days
- 98
- Bot share of commits, 365 days
- 46%
- Last commit
- Oct 5, 2026 (9 days ago)
- Last human commit
- Oct 1, 2026 (13 days ago)
- Authors, 90 days
- 3
- Last release
- Jun 24, 2026 (3 months ago)
- Median PR merge time
- 2 hours
Responsiveness: of 0 recent issues, n/a got a maintainer reply. Median first response: n/a.
- Only 0 recent issues can be checked for a response, too few to measure response time.
Sources: Commits, Releases, Merged pull requests, Issues
People
Complete- Owner
- Organization
- Commits sampled
- 98 since Oct 14, 2025
- Authors for half of commits
- 1
- Authors for 80% of commits
- 1
- Contributors
- 186
Top committers
- joshuaellis: 92% of commits
- ErfanBagheri404: 2% of commits
- batistagui0510: 1% of commits
- Copilot: 1% of commits
- futamura: 1% of commits
Sources: Commits, Contributors
Stars
CompleteMostly organic, confidence high
Bursts
- Apr 11, 2018 to Apr 18, 2018: about 1.6k more stars than usual, peak 282 in one day, a spike that tapers off. We couldn't check for an outside explanation.
- Aug 9, 2018 to Aug 10, 2018: about 143 more stars than usual, peak 102 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
- Aug 27, 2018 to Aug 28, 2018: about 78 more stars than usual, peak 67 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
- Oct 25, 2018 to Oct 26, 2018: about 74 more stars than usual, peak 68 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
- Jan 22, 2019 to Jan 24, 2019: about 627 more stars than usual, peak 322 in one day, a spike that tapers off. Outside explanation: a jump in forks.
- 2 stars GitHub has since removed (tracked since Oct 14, 2026).
Anyone can buy stars for any repo; bursts alone don't prove the owner did.
- Anyone can buy stars for any repo, so this describes the star history only.
Sources: How star history is analyzed
Risk
CompleteFlags
No risk flags.
License
- Now
- MIT (OSI-approved)
- A year ago
- MIT (OSI-approved)
Packages
No published packages found.
OpenSSF Scorecard: 4.3 out of 10 (via deps.dev).
Sources: GitHub: pmndrs/react-spring
Badge
Add this to a README to show the current verdict:
[](https://reporadar.ai/pmndrs/react-spring)Earlier verdicts
- Oct 14, 2026: Caution
- Oct 14, 2026: Caution
Computed 10 hours ago · method 2026.10.2