STACKQUADRANT

Arize-ai/phoenix

Prompt Engineering

AI Observability & Evaluation

7.5
GitHub Metrics
Stars
11.9k
Forks
1.2k
Open Issues
1.2k
Watchers
61
Contributors
258
Weekly Commits
0
Language
Python
License
NOASSERTION
Last Commit
Oct 17, 2026
Created
Nov 10, 2022
Latest Release
arize-phoenix-v20.23.0
Release Date
Oct 16, 2026
Synced: Oct 18, 2026
Quality Scores
Documentation Qualityw: 20%
7.4

Has docs site (https://arize.com/docs/phoenix). Description: 29 chars. Stars signal: 11,892. Contributors: 258. Score: 7.4/10

Community Healthw: 20%
7.8

Stars: 11,892. Contributors: 258. Watchers: 61. Forks: 1,215. Issue ratio: 9.8%. Score: 7.8/10

Maintenance Velocityw: 15%
7.7

Last commit: 1d ago. Weekly commits: 0. Latest release: arize-phoenix-v20.23.0. Maturity bonus: 3.9y old. Score: 7.7/10

API Design & DXw: 20%
6.6

Stars/issues ratio: 10. Dynamic language: Python. Has documentation site. License: NOASSERTION. Popularity signal: 11,892 stars. Score: 6.6/10

Production Readinessw: 15%
8.1

Battle-tested: 11,892 stars. Peer review: 258 contributors. Versioned: arize-phoenix-v20.23.0. Licensed: NOASSERTION. Age: 3.9 years. Maintenance: last commit 1d ago. Score: 8.1/10

Ecosystem Integrationw: 10%
7.7

Fork interest: 1,215. Major ecosystem: Python. License: NOASSERTION. Adoption: 11,892 stars. Has web presence. Score: 7.7/10

Tags
agentsai-monitoringai-observabilityaiengineeringanthropicdatasetsevalslangchainllamaindexllm-eval
Radar
Documentation Quality
Community Health
Maintenance Velocity
API Design & DX
Production Readiness
Ecosystem Integration