WarningOSI-approved OSSFrameworksRuntime Libraries

Sentinel

A powerful flow control component enabling reliability, resilience and monitoring for microservices. (面向云原生微服务的高可用流控防护组件)

Data confidence82/100
Source coverage75/100
Publish confidence79/100
Evidence checkedJul 31, 2026
Score Breakdown

Public signal read

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How to read this

These bars are a reader-facing view of the ToolVitals evidence model. They summarize maintenance, shipping, confidence, and decay signals.

Activity
Recent commits, releases, changelog, package, and product-motion signals.
Reliability
Maintenance posture from recency, release evidence, availability, and repo signals.
Adoption
Public footprint from GitHub stars, forks, and watchers when available.
Sustainability
Longer-term posture combining health, activity, adoption, confidence, and decay risk.
ToolVitals52/100Health53/100Shipping20/100Zombie Risk0/100
Overall Score52Warning
Activity20
Reliability53
Adoption92
Sustainability59

Score History

Scores collected daily. More data points appear as the tracker runs.

About this tool

What ToolVitals knows about Sentinel

A powerful flow control component enabling reliability, resilience and monitoring for microservices. (面向云原生微服务的高可用流控防护组件)

This tool has an OSI-approved open-source license signal.

The tool is still alive, but signs of slower momentum are visible.

Source-visible projectRuntime LibrariesOSI-approved OSSScored Intelligence
Repository

GitHub Activity

JV
alibaba/Sentinel
Stars23,140
Forks8,146
Watchers23,140
Open Issues858
Primary Language
Java
Last Commit
63 days ago
Releases 90d
1
Default Branch
1.8
License
Apache-2.0
Repository Status
Active repository
Evidence

Signal Quality

Data Confidence82/100Good
Source Coverage75/100Good
Publish Confidence79/100Good

ConfidenceHigh-confidence score from multiple public signals.

Zombie RiskNo meaningful zombie signal right now.

How ToolVitals scores work
Openness

License Evidence

Class
OSI-approved OSS
License
Apache-2.0

This tool has an OSI-approved open-source license signal.

Sources

Tracked Sources

Profile

Classification

Category
Frameworks
Use Case
Runtime Libraries
Openness
OSI-approved OSS
License
Apache-2.0
Tool Mode
Source-visible project
Score Model
Open Source Maintenance
Score Visibility
Scored Intelligence
Status
Warning
Maintainers

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Latest

Recent Updates

Release Notes

Tags
open-sourcealibabacircuit-breakercloud-nativejavamicroservicemicroservicesrate-limitingreliabilityresiliencyresiliencelibrary

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