apache/flink
Apache Flink
26.4k stars · 14.1k forks · Java
Healthy
Healthy: actively maintained by 84 people, no known risks.
Why
No rule fired.
What would change this
- Partly checked: maintenance (Commit counts are estimated: the commit sample stops before the window start, so GitHub's totals were scaled by the sampled bot share.; Issues are disabled, so response time is not measured.)
- A dormant maintenance status, a deprecated or archived package, a successor link, or a critical advisory would change this.
Maintenance
PartialActive
- Human commits, 30 days
- 174
- Human commits, 90 days
- 472
- Human commits, 365 days
- 1.5k
- Bot share of commits, 365 days
- 0%
- Last commit
- Oct 14, 2026 (19 hours ago)
- Last human commit
- Oct 14, 2026 (19 hours ago)
- Authors, 90 days
- 84
- Last release
- none found
- Median PR merge time
- 22 hours
Too few recent issues to measure responsiveness.
- Commit counts are estimated: the commit sample stops before the window start, so GitHub's totals were scaled by the sampled bot share.
- Issues are disabled, so response time is not measured.
Sources: Commits, Releases, Merged pull requests, Issues
People
Complete- Owner
- Organization
- Commits sampled
- 498 since Oct 14, 2025
- Authors for half of commits
- 7
- Authors for 80% of commits
- 27
- Contributors
- 285
Top committers
- snuyanzin: 18% of commits
- raminqaf: 8% of commits
- 1996fanrui: 7% of commits
- MartijnVisser: 5% of commits
- fhueske: 4% of commits
- Shares come from the newest sampled commits, since the commit sample is capped.
Sources: Commits, Contributors
Stars
CompleteOrganic, confidence high
Bursts
- Jan 13, 2015 to Jan 14, 2015: about 41 more stars than usual, peak 36 in one day, a spike that tapers off. Outside explanation: a Hacker News post.
- Jan 27, 2019 to Feb 1, 2019: about 978 more stars than usual, peak 318 in one day, a spike that tapers off. Outside explanation: a Hacker News post, a jump in forks.
- Jul 14, 2020 to Jul 14, 2020: about 64 more stars than usual, peak 73 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
- Apr 28, 2022 to Apr 30, 2022: about 90 more stars than usual, peak 58 in one day, a spike that tapers off. No outside explanation found, so this burst is unexplained.
- Jan 11, 2024 to Jan 12, 2024: about 72 more stars than usual, peak 44 in one day, a spike that tapers off. Outside explanation: a jump in issues and pull requests.
- 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.
- The star history looks organic.
Sources: How star history is analyzed
Risk
CompleteFlags
No risk flags.
License
- Now
- Apache-2.0 (OSI-approved)
- A year ago
- Apache-2.0 (OSI-approved)
Packages
- org.apache.flink:flink-parent (MAVEN): latest 2.3.0, published Jun 14, 2026
Advisories for the latest version: none listed
Package and advisory data: deps.dev and OSV.
OpenSSF Scorecard: 6.2 out of 10 (via deps.dev).
Sources: GitHub: apache/flink, deps.dev: Maven org.apache.flink:flink-parent
Badge
Add this to a README to show the current verdict:
[](https://reporadar.ai/apache/flink)Earlier verdicts
- Oct 14, 2026: Healthy
- Oct 14, 2026: Healthy
Computed 8 hours ago · method 2026.10.2