STACKQUADRANT

Arize-ai/phoenix

Prompt Engineering

AI Observability & Evaluation

7.7
GitHub Metrics
Stars
10.6k
Forks
994
Open Issues
756
Watchers
61
Contributors
199
Weekly Commits
0
Language
Python
License
NOASSERTION
Last Commit
Jul 18, 2026
Created
Nov 10, 2022
Latest Release
arize-phoenix-v19.0.0
Release Date
Jul 18, 2026
Synced: Jul 18, 2026
Quality Scores
Documentation Qualityw: 20%
7.3

Has docs site (https://arize.com/docs/phoenix). Description: 29 chars. Stars signal: 10,612. Contributors: 199. Score: 7.3/10

Community Healthw: 20%
7.6

Stars: 10,612. Contributors: 199. Watchers: 61. Forks: 993. Issue ratio: 7.1%. Score: 7.6/10

Maintenance Velocityw: 15%
9.8

Last commit: 0d ago. Weekly commits: 106. Latest release: arize-phoenix-v19.0.0. Maturity bonus: 3.7y old. Score: 9.8/10

API Design & DXw: 20%
6.6

Stars/issues ratio: 14. Dynamic language: Python. Has documentation site. License: NOASSERTION. Popularity signal: 10,612 stars. Score: 6.6/10

Production Readinessw: 15%
8.0

Battle-tested: 10,612 stars. Peer review: 199 contributors. Versioned: arize-phoenix-v19.0.0. Licensed: NOASSERTION. Age: 3.7 years. Maintenance: last commit 0d ago. Score: 8/10

Ecosystem Integrationw: 10%
7.6

Fork interest: 993. Major ecosystem: Python. License: NOASSERTION. Adoption: 10,612 stars. Has web presence. Score: 7.6/10

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