Arize-ai /phoenix
AI Observability & Evaluation
- Stars
- 12,108 stars
- Forks
- 1,258 forks
- Language
- Python
- License
- OTHER
- Created
- Nov 9, 2022
- Last push
- Nov 3, 2026
- Updated
- Nov 2, 2026
- llmops
- ai-monitoring
- ai-observability
- llm-eval
- aiengineering
- datasets
- agents
- llms
- prompt-engineering
- anthropic
- evals
- llm-evaluation
- openai
- langchain
- llamaindex
- smolagents
In the Repository Index from the Seed Dataset since Oct 22, 2026.
Star History
192 days recorded, Apr 26, 2026 – Nov 3, 2026 (UTC). Net change +2,792 stars.
The star count of each day is the latest count less the net stars of the later days.
Add this Star History to a README
The images follow the light or dark theme of the page that shows them, and update every hour. Add ?theme=light or ?theme=darkto the chart address to keep one theme.
Star History chart
[](https://awesomerepos.com/Arize-ai/phoenix)Badge
[](https://awesomerepos.com/Arize-ai/phoenix)Timeline
This repository got 29 stars on Sep 16, 2026, its largest day since Apr 26, 2026.
It gained stars on each of the 192 days with a record.
Its largest 7 days were Jul 21, 2026 to Jul 27, 2026: 128 stars.
In the 30 days to Nov 3, 2026 it got 424 stars, 8% more than in the 30 days before.
It reached 10,000 stars on Jun 10, 2026, 1,309 days after it was created.
- Created on the Repository Host
- +27 stars in one day
- Reached 10,000 stars
- +28 stars in one day
- Largest star day recorded: +29 stars
- Entered the Repository Index from the Seed Dataset
- Latest push
From the Repository Host's creation date and releases, the Admission, the Star History, and the Observations. Star milestones show only when the Star History records the day. On the chart of net stars each day, a solid line marks a release.
Forks and pushes
From 13 Observations, Oct 22, 2026 – Nov 3, 2026. Forks +28. A new push was seen on 12 of 12 days.
- Oct 23, 2026: new push
- Oct 24, 2026: new push
- Oct 25, 2026: new push
- Oct 26, 2026: new push
- Oct 27, 2026: new push
- Oct 28, 2026: new push
- Oct 29, 2026: new push
- Oct 30, 2026: new push
- Oct 31, 2026: new push
- Nov 1, 2026: new push
- Nov 2, 2026: new push
- Nov 3, 2026: new push
A filled day: the last push time changed since the Observation before it.
Observations
What the Repository Host reported each day.
| Day (UTC) | Stars | Forks | Last push | Archived |
|---|---|---|---|---|
| Nov 3, 2026 | 12,108 | 1,258 | Nov 3, 2026 | No |
| Nov 2, 2026 | 12,095 | 1,256 | Nov 1, 2026 | No |
| Nov 1, 2026 | 12,085 | 1,254 | Oct 31, 2026 | No |
| Oct 31, 2026 | 12,078 | 1,253 | Oct 30, 2026 | No |
| Oct 30, 2026 | 12,066 | 1,249 | Oct 30, 2026 | No |
| Oct 29, 2026 | 12,048 | 1,247 | Oct 28, 2026 | No |
| Oct 28, 2026 | 12,033 | 1,247 | Oct 28, 2026 | No |
| Oct 27, 2026 | 12,014 | 1,246 | Oct 26, 2026 | No |
| Oct 26, 2026 | 11,999 | 1,242 | Oct 25, 2026 | No |
| Oct 25, 2026 | 11,987 | 1,237 | Oct 24, 2026 | No |
| Oct 24, 2026 | 11,973 | 1,232 | Oct 24, 2026 | No |
| Oct 23, 2026 | 11,955 | 1,230 | Oct 23, 2026 | No |
| Oct 22, 2026 | 11,953 | 1,230 | Oct 22, 2026 | No |