STACKQUADRANT

Arize-ai/phoenix

Prompt Engineering

AI Observability & Evaluation

7.5
GitHub Metrics
Stars
11.3k
Forks
1.1k
Open Issues
940
Watchers
62
Contributors
224
Weekly Commits
0
Language
Python
License
NOASSERTION
Last Commit
Sep 1, 2026
Created
Nov 10, 2022
Latest Release
Release Date
Sep 1, 2026
Synced: Sep 1, 2026
Quality Scores
Documentation Qualityw: 20%
7.3

Has docs site (https://arize.com/docs/phoenix). Description: 29 chars. Stars signal: 11,282. Contributors: 224. Score: 7.3/10

Community Healthw: 20%
7.7

Stars: 11,282. Contributors: 224. Watchers: 62. Forks: 1,086. Issue ratio: 8.3%. Score: 7.7/10

Maintenance Velocityw: 15%
7.7

Last commit: 0d ago. Weekly commits: 0. Latest release: @arizeai/[email protected]. Maturity bonus: 3.8y old. Score: 7.7/10

API Design & DXw: 20%
6.6

Stars/issues ratio: 12. Dynamic language: Python. Has documentation site. License: NOASSERTION. Popularity signal: 11,282 stars. Score: 6.6/10

Production Readinessw: 15%
8.1

Battle-tested: 11,282 stars. Peer review: 224 contributors. Versioned: @arizeai/[email protected]. Licensed: NOASSERTION. Age: 3.8 years. Maintenance: last commit 0d ago. Score: 8.1/10

Ecosystem Integrationw: 10%
7.7

Fork interest: 1,086. Major ecosystem: Python. License: NOASSERTION. Adoption: 11,282 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