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phoenix / Arize-ai →

ML/LLM observability and evaluation in a notebook or server.

76Momentum
#10Overall rank
12kStars
309Commits / 30d

Momentum signal

76/ 100
#10 of 24 tracked#3 of 4 in LLMOps
Commits · last 30d309
Commits · prior 30d355
Month-over-month▼ -46 vs prior month

Score breakdown

Momentum is a weighted blend of three live GitHub signals. Each bar shows that signal's normalized strength (0–100) and the points it contributes to the 76/100 total.

Commit velocity55% weight+42.5 pts
How hard the repo is shipping right now (caps at ~400 commits/30d).309 commits / 30d · 77/100
Release recency25% weight+25.0 pts
How recently a stable release shipped (full credit < 30d, decays to ~270d).released 2d ago · 100/100
Commit trend20% weight+8.7 pts
This 30-day window versus the one before it — acceleration or cool-off.-13% vs prior 30d · 44/100
0.55 · velocity  +  0.25 · recency  +  0.20 · trend= 76 / 100

Commit volume · last 6 months

Six rolling 30-day windows of commit counts, pulled straight from the GitHub commits API — the same series that drives the velocity and trend signals above.

294-5mo222-4mo469-3mo410-2mo355-1mo309now

Race position over time

Where phoenix sits on the board, tracked daily — held position since the prior run. Position over the last 90 days tracked · best: #2. The trace is inverted so a climb reads as an upward line.

#2-89d#2-88d#3-87d#3-86d#3-85d#3-84d#2-83d#2-82d#2-81d#2-80d#2-79d#2-78d#3-77d#3-76d#3-75d#3-74d#4-73d#4-72d#4-71d#5-70d#8-69d#6-68d#6-67d#8-66d#7-65d#7-64d#9-63d#9-62d#9-61d#9-60d#9-59d#9-58d#9-57d#8-56d#9-55d#7-54d#7-53d#7-52d#7-51d#9-50d#9-49d#8-48d#8-47d#8-46d#8-45d#8-44d#8-43d#8-42d#8-41d#8-40d#8-39d#8-38d#8-37d#9-36d#8-35d#8-34d#8-33d#9-32d#9-31d#9-30d#9-29d#9-28d#9-27d#9-26d#9-25d#9-24d#9-23d#10-22d#9-21d#9-20d#9-19d#9-18d#9-17d#9-16d#11-15d#10-14d#9-13d#9-12d#10-11d#11-10d#10-9d#10-8d#10-7d#10-6d#12-5d#10-4d#10-3d#10-2d#10-1d#10now
#10Current rank
#2Best rank
→Since prior run
91Days tracked

Latest release

arize-phoenix-v20.26.1
shipped yesterday
Release recency signal25.0 of 25 pts
Last code pushtoday
Release tagarize-phoenix-v20.26.1

Category peers · LLMOps

Other tracked LLMOps projects, ranked by live momentum. The fastest way to see where phoenix sits in its lane.

Embed this badge

Show your live StackTracker rank in your README — it updates daily and links back here.

StackTracker rank badge for phoenix

Markdown
[![StackTracker rank](https://stacktracker.kymatalabs.com/badge/arize-ai-phoenix.svg)](https://stacktracker.kymatalabs.com/p/arize-ai-phoenix/)
HTML
<a href="https://stacktracker.kymatalabs.com/p/arize-ai-phoenix/"><img src="https://stacktracker.kymatalabs.com/badge/arize-ai-phoenix.svg" alt="StackTracker rank"></a>

Repository

LanguagePython
CategoryLLMOps
Stars12,027
Forks1,247
Open issues1,235
Last pushedtoday
Last releasearize-phoenix-v20.26.1 · yesterday
Archivedno