René's URL Explorer Experiment

Title: GitHub - nullcl/cat: CAT 作为服务端项目基础组件，提供了 Java, C/C++, Node.js, Python, Go 等多语言客户端，已经在美团点评的基础架构中间件框架（MVC框架，RPC框架，数据库框架，缓存框架等，消息队列，配置系统等）深度集成，为美团点评各业务线提供系统丰富的性能指标、健康状况、实时告警等。

Open Graph Title: GitHub - nullcl/cat: CAT 作为服务端项目基础组件，提供了 Java, C/C++, Node.js, Python, Go 等多语言客户端，已经在美团点评的基础架构中间件框架（MVC框架，RPC框架，数据库框架，缓存框架等，消息队列，配置系统等）深度集成，为美团点评各业务线提供系统丰富的性能指标、健康状况、实时告警等。

X Title: GitHub - nullcl/cat: CAT 作为服务端项目基础组件，提供了 Java, C/C++, Node.js, Python, Go 等多语言客户端，已经在美团点评的基础架构中间件框架（MVC框架，RPC框架，数据库框架，缓存框架等，消息队列，配置系统等）深度集成，为美团点评各业务线提供系统丰富的性能指标、健康状况、实时告警等。

Description: CAT 作为服务端项目基础组件，提供了 Java, C/C++, Node.js, Python, Go 等多语言客户端，已经在美团点评的基础架构中间件框架（MVC框架，RPC框架，数据库框架，缓存框架等，消息队列，配置系统等）深度集成，为美团点评各业务线提供系统丰富的性能指标、健康状况、实时告警等。 - nullcl/cat

Open Graph Description: CAT 作为服务端项目基础组件，提供了 Java, C/C++, Node.js, Python, Go 等多语言客户端，已经在美团点评的基础架构中间件框架（MVC框架，RPC框架，数据库框架，缓存框架等，消息队列，配置系统等）深度集成，为美团点评各业务线提供系统丰富的性能指标、健康状况、实时告警等。 - nullcl/cat

X Description: CAT 作为服务端项目基础组件，提供了 Java, C/C++, Node.js, Python, Go 等多语言客户端，已经在美团点评的基础架构中间件框架（MVC框架，RPC框架，数据库框架，缓存框架等，消息队列，配置系统等）深度集成，为美团点评各业务线提供系统丰富的性能指标、健康状况、实时告警等。 - nullcl/cat

Mail addresses
cat@dianping.com

Opengraph URL: https://github.com/nullcl/cat

X: @github

direct link

Domain: patch-diff.githubusercontent.com

route-pattern	/:user_id/:repository
route-controller	files
route-action	disambiguate
fetch-nonce	v2:abbccbdd-0298-0f6e-8e70-8d8e4a1472e1
current-catalog-service-hash	f3abb0cc802f3d7b95fc8762b94bdcb13bf39634c40c357301c4aa1d67a256fb
request-id	E990:157B13:B20C3:E9B36:698266DD
html-safe-nonce	6e908f50c3c6f7726a22da00634163a5b1e0799e0572fd6d9713ec967cec816f
visitor-payload	eyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJFOTkwOjE1N0IxMzpCMjBDMzpFOUIzNjo2OTgyNjZERCIsInZpc2l0b3JfaWQiOiIzNjI4MTI0NDY5MTY1NDUwOTczIiwicmVnaW9uX2VkZ2UiOiJpYWQiLCJyZWdpb25fcmVuZGVyIjoiaWFkIn0=
visitor-hmac	0be4d1c4096e0d74828719f5200456b722886c06d5be85c5786bb1aa2865e062
hovercard-subject-tag	repository:339954044
github-keyboard-shortcuts	repository,copilot
google-site-verification	Apib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I
octolytics-url	https://collector.github.com/github/collect
analytics-location	//
fb:app_id	1401488693436528
apple-itunes-app	app-id=1477376905, app-argument=https://github.com/nullcl/cat
twitter:image	https://opengraph.githubassets.com/a50504c63b3ccb4c02e4fc89e7667c94c3460133544480bce3ecc745f14b7d09/nullcl/cat
twitter:card	summary_large_image
og:image	https://opengraph.githubassets.com/a50504c63b3ccb4c02e4fc89e7667c94c3460133544480bce3ecc745f14b7d09/nullcl/cat
og:image:alt	CAT 作为服务端项目基础组件，提供了 Java, C/C++, Node.js, Python, Go 等多语言客户端，已经在美团点评的基础架构中间件框架（MVC框架，RPC框架，数据库框架，缓存框架等，消息队列，配置系统等）深度集成，为美团点评各业务线提供系统丰富的性能指标、健康状况、实时告警等。 - nullcl/cat
og:image:width	1200
og:image:height	600
og:site_name	GitHub
og:type	object
hostname	github.com
expected-hostname	github.com
None	d8cbbf00e6212b4e561a1d6db613194a319d58a2967494f7cc81cf6da3fbb985
turbo-cache-control	no-preview
go-import	github.com/nullcl/cat git https://github.com/nullcl/cat.git
octolytics-dimension-user_id	28685470
octolytics-dimension-user_login	nullcl
octolytics-dimension-repository_id	339954044
octolytics-dimension-repository_nwo	nullcl/cat
octolytics-dimension-repository_public	true
octolytics-dimension-repository_is_fork	true
octolytics-dimension-repository_parent_id	7010724
octolytics-dimension-repository_parent_nwo	dianping/cat
octolytics-dimension-repository_network_root_id	7010724
octolytics-dimension-repository_network_root_nwo	dianping/cat
turbo-body-classes	logged-out env-production page-responsive
disable-turbo	false
browser-stats-url	https://api.github.com/_private/browser/stats
browser-errors-url	https://api.github.com/_private/browser/errors
release	b83d89864fafc7a67b8747b788f52c909d47dbfd
ui-target	full
theme-color	#1e2327
color-scheme	light dark

Links:

Skip to content	https://patch-diff.githubusercontent.com/nullcl/cat#start-of-content
	https://patch-diff.githubusercontent.com/
Sign in	https://patch-diff.githubusercontent.com/login?return_to=https%3A%2F%2Fgithub.com%2Fnullcl%2Fcat
GitHub CopilotWrite better code with AI	https://github.com/features/copilot
GitHub SparkBuild and deploy intelligent apps	https://github.com/features/spark
GitHub ModelsManage and compare prompts	https://github.com/features/models
MCP RegistryNewIntegrate external tools	https://github.com/mcp
ActionsAutomate any workflow	https://github.com/features/actions
CodespacesInstant dev environments	https://github.com/features/codespaces
IssuesPlan and track work	https://github.com/features/issues
Code ReviewManage code changes	https://github.com/features/code-review
GitHub Advanced SecurityFind and fix vulnerabilities	https://github.com/security/advanced-security
Code securitySecure your code as you build	https://github.com/security/advanced-security/code-security
Secret protectionStop leaks before they start	https://github.com/security/advanced-security/secret-protection
Why GitHub	https://github.com/why-github
Documentation	https://docs.github.com
Blog	https://github.blog
Changelog	https://github.blog/changelog
Marketplace	https://github.com/marketplace
View all features	https://github.com/features
Enterprises	https://github.com/enterprise
Small and medium teams	https://github.com/team
Startups	https://github.com/enterprise/startups
Nonprofits	https://github.com/solutions/industry/nonprofits
App Modernization	https://github.com/solutions/use-case/app-modernization
DevSecOps	https://github.com/solutions/use-case/devsecops
DevOps	https://github.com/solutions/use-case/devops
CI/CD	https://github.com/solutions/use-case/ci-cd
View all use cases	https://github.com/solutions/use-case
Healthcare	https://github.com/solutions/industry/healthcare
Financial services	https://github.com/solutions/industry/financial-services
Manufacturing	https://github.com/solutions/industry/manufacturing
Government	https://github.com/solutions/industry/government
View all industries	https://github.com/solutions/industry
View all solutions	https://github.com/solutions
AI	https://github.com/resources/articles?topic=ai
Software Development	https://github.com/resources/articles?topic=software-development
DevOps	https://github.com/resources/articles?topic=devops
Security	https://github.com/resources/articles?topic=security
View all topics	https://github.com/resources/articles
Customer stories	https://github.com/customer-stories
Events & webinars	https://github.com/resources/events
Ebooks & reports	https://github.com/resources/whitepapers
Business insights	https://github.com/solutions/executive-insights
GitHub Skills	https://skills.github.com
Documentation	https://docs.github.com
Customer support	https://support.github.com
Community forum	https://github.com/orgs/community/discussions
Trust center	https://github.com/trust-center
Partners	https://github.com/partners
GitHub SponsorsFund open source developers	https://github.com/sponsors
Security Lab	https://securitylab.github.com
Maintainer Community	https://maintainers.github.com
Accelerator	https://github.com/accelerator
Archive Program	https://archiveprogram.github.com
Topics	https://github.com/topics
Trending	https://github.com/trending
Collections	https://github.com/collections
Enterprise platformAI-powered developer platform	https://github.com/enterprise
GitHub Advanced SecurityEnterprise-grade security features	https://github.com/security/advanced-security
Copilot for BusinessEnterprise-grade AI features	https://github.com/features/copilot/copilot-business
Premium SupportEnterprise-grade 24/7 support	https://github.com/premium-support
Pricing	https://github.com/pricing
Search syntax tips	https://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
documentation	https://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
Sign in	https://patch-diff.githubusercontent.com/login?return_to=https%3A%2F%2Fgithub.com%2Fnullcl%2Fcat
Sign up	https://patch-diff.githubusercontent.com/signup?ref_cta=Sign+up&ref_loc=header+logged+out&ref_page=%2F%3Cuser-name%3E%2F%3Crepo-name%3E&source=header-repo&source_repo=nullcl%2Fcat
Reload	https://patch-diff.githubusercontent.com/nullcl/cat
Reload	https://patch-diff.githubusercontent.com/nullcl/cat
Reload	https://patch-diff.githubusercontent.com/nullcl/cat
nullcl	https://patch-diff.githubusercontent.com/nullcl
cat	https://patch-diff.githubusercontent.com/nullcl/cat
dianping/cat	https://patch-diff.githubusercontent.com/dianping/cat
Notifications	https://patch-diff.githubusercontent.com/login?return_to=%2Fnullcl%2Fcat
Fork 0	https://patch-diff.githubusercontent.com/login?return_to=%2Fnullcl%2Fcat
Star 0	https://patch-diff.githubusercontent.com/login?return_to=%2Fnullcl%2Fcat
Apache-2.0 license	https://patch-diff.githubusercontent.com/nullcl/cat/blob/master/LICENSE
0 stars	https://patch-diff.githubusercontent.com/nullcl/cat/stargazers
5.4k forks	https://patch-diff.githubusercontent.com/nullcl/cat/forks
Branches	https://patch-diff.githubusercontent.com/nullcl/cat/branches
Tags	https://patch-diff.githubusercontent.com/nullcl/cat/tags
Activity	https://patch-diff.githubusercontent.com/nullcl/cat/activity
Star	https://patch-diff.githubusercontent.com/login?return_to=%2Fnullcl%2Fcat
Notifications	https://patch-diff.githubusercontent.com/login?return_to=%2Fnullcl%2Fcat
Code	https://patch-diff.githubusercontent.com/nullcl/cat
Pull requests 0	https://patch-diff.githubusercontent.com/nullcl/cat/pulls
Actions	https://patch-diff.githubusercontent.com/nullcl/cat/actions
Projects 0	https://patch-diff.githubusercontent.com/nullcl/cat/projects
Security 0	https://patch-diff.githubusercontent.com/nullcl/cat/security
Insights	https://patch-diff.githubusercontent.com/nullcl/cat/pulse
Code	https://patch-diff.githubusercontent.com/nullcl/cat
Pull requests	https://patch-diff.githubusercontent.com/nullcl/cat/pulls
Actions	https://patch-diff.githubusercontent.com/nullcl/cat/actions
Projects	https://patch-diff.githubusercontent.com/nullcl/cat/projects
Security	https://patch-diff.githubusercontent.com/nullcl/cat/security
Insights	https://patch-diff.githubusercontent.com/nullcl/cat/pulse
Branches	https://patch-diff.githubusercontent.com/nullcl/cat/branches
Tags	https://patch-diff.githubusercontent.com/nullcl/cat/tags
	https://patch-diff.githubusercontent.com/nullcl/cat/branches
	https://patch-diff.githubusercontent.com/nullcl/cat/tags
7,310 Commits	https://patch-diff.githubusercontent.com/nullcl/cat/commits/master/
	https://patch-diff.githubusercontent.com/nullcl/cat/commits/master/
.github/ISSUE_TEMPLATE	https://patch-diff.githubusercontent.com/nullcl/cat/tree/master/.github/ISSUE_TEMPLATE
.github/ISSUE_TEMPLATE	https://patch-diff.githubusercontent.com/nullcl/cat/tree/master/.github/ISSUE_TEMPLATE
cat-alarm	https://patch-diff.githubusercontent.com/nullcl/cat/tree/master/cat-alarm
cat-alarm	https://patch-diff.githubusercontent.com/nullcl/cat/tree/master/cat-alarm
cat-client	https://patch-diff.githubusercontent.com/nullcl/cat/tree/master/cat-client
cat-client	https://patch-diff.githubusercontent.com/nullcl/cat/tree/master/cat-client
cat-consumer	https://patch-diff.githubusercontent.com/nullcl/cat/tree/master/cat-consumer
cat-consumer	https://patch-diff.githubusercontent.com/nullcl/cat/tree/master/cat-consumer
cat-core	https://patch-diff.githubusercontent.com/nullcl/cat/tree/master/cat-core
cat-core	https://patch-diff.githubusercontent.com/nullcl/cat/tree/master/cat-core
cat-hadoop	https://patch-diff.githubusercontent.com/nullcl/cat/tree/master/cat-hadoop
cat-hadoop	https://patch-diff.githubusercontent.com/nullcl/cat/tree/master/cat-hadoop
cat-home	https://patch-diff.githubusercontent.com/nullcl/cat/tree/master/cat-home
cat-home	https://patch-diff.githubusercontent.com/nullcl/cat/tree/master/cat-home
docker	https://patch-diff.githubusercontent.com/nullcl/cat/tree/master/docker
docker	https://patch-diff.githubusercontent.com/nullcl/cat/tree/master/docker
integration	https://patch-diff.githubusercontent.com/nullcl/cat/tree/master/integration
integration	https://patch-diff.githubusercontent.com/nullcl/cat/tree/master/integration
lib	https://patch-diff.githubusercontent.com/nullcl/cat/tree/master/lib
lib	https://patch-diff.githubusercontent.com/nullcl/cat/tree/master/lib
script	https://patch-diff.githubusercontent.com/nullcl/cat/tree/master/script
script	https://patch-diff.githubusercontent.com/nullcl/cat/tree/master/script
.gitattributes	https://patch-diff.githubusercontent.com/nullcl/cat/blob/master/.gitattributes
.gitattributes	https://patch-diff.githubusercontent.com/nullcl/cat/blob/master/.gitattributes
.gitignore	https://patch-diff.githubusercontent.com/nullcl/cat/blob/master/.gitignore
.gitignore	https://patch-diff.githubusercontent.com/nullcl/cat/blob/master/.gitignore
.gitmodules	https://patch-diff.githubusercontent.com/nullcl/cat/blob/master/.gitmodules
.gitmodules	https://patch-diff.githubusercontent.com/nullcl/cat/blob/master/.gitmodules
.travis.yml	https://patch-diff.githubusercontent.com/nullcl/cat/blob/master/.travis.yml
.travis.yml	https://patch-diff.githubusercontent.com/nullcl/cat/blob/master/.travis.yml
LICENSE	https://patch-diff.githubusercontent.com/nullcl/cat/blob/master/LICENSE
LICENSE	https://patch-diff.githubusercontent.com/nullcl/cat/blob/master/LICENSE
NOTICE.txt	https://patch-diff.githubusercontent.com/nullcl/cat/blob/master/NOTICE.txt
NOTICE.txt	https://patch-diff.githubusercontent.com/nullcl/cat/blob/master/NOTICE.txt
README.md	https://patch-diff.githubusercontent.com/nullcl/cat/blob/master/README.md
README.md	https://patch-diff.githubusercontent.com/nullcl/cat/blob/master/README.md
java_formatter.xml	https://patch-diff.githubusercontent.com/nullcl/cat/blob/master/java_formatter.xml
java_formatter.xml	https://patch-diff.githubusercontent.com/nullcl/cat/blob/master/java_formatter.xml
pom.xml	https://patch-diff.githubusercontent.com/nullcl/cat/blob/master/pom.xml
pom.xml	https://patch-diff.githubusercontent.com/nullcl/cat/blob/master/pom.xml
README	https://patch-diff.githubusercontent.com/nullcl/cat
Apache-2.0 license	https://patch-diff.githubusercontent.com/nullcl/cat
	https://github.com/dianping/cat/raw/master/cat-home/src/main/webapp/images/logo/cat_logo03.png
	https://github.com/dianping/cat/stargazers
	https://github.com/dianping/cat/fork
	https://patch-diff.githubusercontent.com/nullcl/cat#cat-简介
	https://patch-diff.githubusercontent.com/nullcl/cat#cat-产品价值
	https://patch-diff.githubusercontent.com/nullcl/cat#cat-优势
	https://patch-diff.githubusercontent.com/nullcl/cat#更新日志
最新版本特性一览	https://github.com/dianping/cat/wiki/new
传送门	https://github.com/dianping/cat/tree/master/lib
Java	https://github.com/dianping/cat/blob/master/lib/java
C	https://github.com/dianping/cat/blob/master/lib/c
C++	https://github.com/dianping/cat/blob/master/lib/cpp
Python	https://github.com/dianping/cat/blob/master/lib/python
Go	https://github.com/dianping/cat/blob/master/lib/go
Node.js	https://github.com/dianping/cat/blob/master/lib/node.js
	https://patch-diff.githubusercontent.com/nullcl/cat#监控模型
模型设计	https://github.com/dianping/cat/wiki/model
	https://patch-diff.githubusercontent.com/nullcl/cat#模块简介
	https://patch-diff.githubusercontent.com/nullcl/cat#功能模块
	https://patch-diff.githubusercontent.com/nullcl/cat#其他模块
	https://patch-diff.githubusercontent.com/nullcl/cat#quick-start
部署FAQ	https://github.com/dianping/cat/wiki/cat_faq
	https://patch-diff.githubusercontent.com/nullcl/cat#服务端
集群部署	https://github.com/dianping/cat/wiki/readme_server
报表介绍	https://github.com/dianping/cat/wiki/readme_report
配置手册	https://github.com/dianping/cat/wiki/readme_config
	https://patch-diff.githubusercontent.com/nullcl/cat#项目设计
项目架构	https://github.com/dianping/cat/wiki/overall
客户端设计	https://github.com/dianping/cat/wiki/client
服务端设计	https://github.com/dianping/cat/wiki/server
模型设计	https://github.com/dianping/cat/wiki/model
	https://patch-diff.githubusercontent.com/nullcl/cat#copyright-and-license
Apache 2.0 License.	https://patch-diff.githubusercontent.com/nullcl/cat/blob/master/LICENSE
	https://patch-diff.githubusercontent.com/nullcl/cat#cat-接入公司
	https://patch-diff.githubusercontent.com/nullcl/cat/blob/master/cat-home/src/main/webapp/images/logo/companys.png
dianping#753	https://github.com/dianping/cat/issues/753
	https://patch-diff.githubusercontent.com/nullcl/cat#联系我们
Issues	https://github.com/dianping/cat/issues
Readme	https://patch-diff.githubusercontent.com/nullcl/cat#readme-ov-file
Apache-2.0 license	https://patch-diff.githubusercontent.com/nullcl/cat#Apache-2.0-1-ov-file
Please reload this page	https://patch-diff.githubusercontent.com/nullcl/cat
Activity	https://patch-diff.githubusercontent.com/nullcl/cat/activity
0 stars	https://patch-diff.githubusercontent.com/nullcl/cat/stargazers
0 watching	https://patch-diff.githubusercontent.com/nullcl/cat/watchers
0 forks	https://patch-diff.githubusercontent.com/nullcl/cat/forks
Report repository	https://patch-diff.githubusercontent.com/contact/report-content?content_url=https%3A%2F%2Fgithub.com%2Fnullcl%2Fcat&report=nullcl+%28user%29
Releases	https://patch-diff.githubusercontent.com/nullcl/cat/releases
7 tags	https://patch-diff.githubusercontent.com/nullcl/cat/tags
Packages 0	https://patch-diff.githubusercontent.com/users/nullcl/packages?repo_name=cat
	https://github.com
Terms	https://docs.github.com/site-policy/github-terms/github-terms-of-service
Privacy	https://docs.github.com/site-policy/privacy-policies/github-privacy-statement
Security	https://github.com/security
Status	https://www.githubstatus.com/
Community	https://github.community/
Docs	https://docs.github.com/
Contact	https://support.github.com?tags=dotcom-footer

Viewport: width=device-width

URLs of crawlers that visited me.