Arize-ai/phoenix
AI Observability & Evaluation
11.8k stars · 1.2k forks · Python
Healthy
Healthy: actively maintained by 53 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.; Authors in the last 90 days are counted from the sampled commits only.; Only 2 recent issues can be checked for a response, too few to measure response time.)
- 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
- 283
- Human commits, 90 days
- 1.1k
- Human commits, 365 days
- 3.6k
- Bot share of commits, 365 days
- 3%
- Last commit
- Oct 14, 2026 (7 hours ago)
- Last human commit
- Oct 14, 2026 (7 hours ago)
- Authors, 90 days
- 53
- Last release
- Oct 14, 2026 (15 hours ago)
- Median PR merge time
- 4 hours
Responsiveness: of 2 recent issues, n/a got a maintainer reply. Median first response: n/a.
- Commit counts are estimated: the commit sample stops before the window start, so GitHub's totals were scaled by the sampled bot share.
- Authors in the last 90 days are counted from the sampled commits only.
- Only 2 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
- 484 since Oct 14, 2025
- Authors for half of commits
- 2
- Authors for 80% of commits
- 8
- Contributors
- 245
Top committers
- mikeldking: 46% of commits
- axiomofjoy: 11% of commits
- RogerHYang: 10% of commits
- cephalization: 4% of commits
- ehutt: 3% of commits
- Shares come from the newest sampled commits, since the commit sample is capped.
Sources: Commits, Contributors
Stars
CompleteOrganic, confidence high
Bursts
- Apr 13, 2023 to Apr 13, 2023: about 15 more stars than usual, peak 15 in one day, a spike that tapers off. No outside explanation found, so this burst is unexplained.
- Apr 24, 2023 to Apr 28, 2023: about 95 more stars than usual, peak 46 in one day, a spike that tapers off. Outside explanation: a jump in forks.
- May 1, 2023 to May 9, 2023: about 482 more stars than usual, peak 151 in one day, a spike that tapers off. Outside explanation: a jump in forks.
- Jul 26, 2023 to Jul 26, 2023: about 37 more stars than usual, peak 39 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
- Oct 2, 2023 to Oct 4, 2023: about 52 more stars than usual, peak 24 in one day, a spike that tapers off. Outside explanation: a Hacker News post, a jump in forks, a jump in issues and pull requests.
- Dec 6, 2024 to Dec 7, 2024: about 81 more stars than usual, peak 66 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
- Jun 25, 2025 to Jun 25, 2025: about 93 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.
- Oct 24, 2025 to Oct 26, 2025: about 158 more stars than usual, peak 111 in one day, a spike that tapers off. Outside explanation: a jump in issues and pull requests.
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
- Elastic-2.0 (not OSI-approved)
- A year ago
- Elastic-2.0 (not OSI-approved)
Packages
- arize-phoenix (PYPI): latest 20.21.4, published Oct 14, 2026
Advisories for the latest version: none listed
Package and advisory data: deps.dev and OSV.
Sources: GitHub: Arize-ai/phoenix, deps.dev: PyPI arize-phoenix
Badge
Add this to a README to show the current verdict:
[](https://reporadar.ai/Arize-ai/phoenix)Earlier verdicts
- Oct 14, 2026: Healthy
- Oct 14, 2026: Healthy
Computed 7 hours ago · method 2026.10.2