Here are the top 200 Meetup Groups according to Meetup.com

Name City Country Focus Members Contact Name
Docker Online Meetup San FranciscoUSDockers 12515Moby Dock
Open Source Bangalore BangaloreINhackers 9593Jeeva
Docker Bangalore BangaloreINDockers 8230Moby Dock
HumanTalks Paris ParisFRdev 6827Matthieu Segret
IGTCloud Tel Aviv-YafoILMembers 6785Avner Algom
ThoughtWorks Pune Events PuneINMembers 5805ThoughtWorks Pune Events
Docker London LondonGBDockerites 5741Dominique Top
Disruptors in Tech SydneyAUDisruptors 5562Deloitte Australia
DevOps Minneapolis MinneapolisUSDevOps Practitioners 5525Bridget Kromhout
Cloud Native and Microservices - SF Bay Area San JoseUSCloud Architects 5282Jim Bugwadia
Bay Area Kubernetes Meetup Mountain ViewUSKubernauts 4954Vishnu Kannan
DevOps Türkiye IstanbulTRdevopsever 4781Derya Sezen (Dorian)
Docker Pune PuneINDockers 4607Moby Dock
Docker New York City New YorkUSDockers 4549Moby Dock
AI , Data Science& Machine Learning CodeSeeker's BangaloreINMembers 4529venkatesh
London μServices (Microservices) User Group LondonGBμServicers 4494Dario Simonetti
Docker Tel Aviv Tel Aviv-YafoILDockers 4295Moby Dock
FOSS Cafe BangaloreINHackers 4266Sanchayan Maity
👨🏻‍💻 Tech Leader Club Amsterdam 👩🏻‍💻 AmsterdamNLAspiring Tech leaders 4166Bas
Cloud Native London LondonGBCloud Natives 4111Cheryl Hung
Docker Santa Clara Santa ClaraUSDockers 4109Moby Dock
Code, Beer, Repeat São PauloBRBípedes 3860Roger Mattos
Docker Madrid MadridESDockers 3816Moby Dock
SysOps/DevOps Polska MeetUp WarsawPLOpsów 3745Paweł Ufnalewski
Javascript Hyderabad HyderabadINjS'ers 3719Harish
IBM Cloud Dubai DubaiAECoders 3670Naiyarah Hussain
svDevOps Mountain ViewUSMembers 3571Dave Nielsen
San Francisco Kubernetes Meetup San FranciscoUSKubernauts 3560Matt Baldwin
Bay Area Full Stack Mountain ViewUSnvirters 3535Vikram Dham
GOTO Nights - London, UK LondonGBFriends 3525Maria Wennestam
Docker Mountain View Mountain ViewUSDockers 3424Moby Dock
Docker Hyderabad HyderabadINDockers 3402Moby Dock
DevOps Amsterdam AmsterdamNLdevoppers 3353Thomas Krag
Docker Cairo CairoEGDockers 3319Moby Dock
Amazon Web Services - Bay Area San MateoUSAWS gurus 3294John Varghese
Stylight Tech Events MünchenDETechies 3278Johann Romefort
Triangle DevOps RaleighUSMembers 3094Chris Bailey
Ansible Pune PuneINAnsiblers 3090Ansi-bull
New York Kubernetes Meetup New YorkUSKubernauts 3033Ariel Jatib
DevOps Playground London LondonGBMembers 3021Jason Man
SF DevOps San FranciscoUSDevOpers 2941Paul
Container Developers Meetup - Bangalore BangaloreINContainerDevs 2929Hari kiran
GDG Cloud NYC New YorkUSDevelopers 2898David Silva
Chennai docker Meetup ChennaiINMembers 2874ARRAHMAN
Cloud Austin AustinUSCloud Practitioners 2838Karthik
Infrastructure Coders MelbourneAUInfracoders 2826Matthew Jones
Docker Dublin DublinIEDockers 2824Moby Dock
Docker Lima LimaPEDockers 2790Katiuska Gamero
Sydney Docker User Group SydneyAUDockers 2750Moby Dock
Docker Berlin BerlinDEDockers 2748Moby Dock
Pune Tech Talks PuneINTechies 2705Avinash Bipalliwar
Production Ready Containers Palo AltoUSMembers 2695Raziel Tabib
DigitalOcean Manila ManilaPHSharks 2691Sammy the Shark
DevOps Belo Horizonte Belo HorizonteBRMembros 2612Gustavo Fagundes
Docker Palo Alto Palo AltoUSDockers 2560Moby Dock
DevOps Moscow in Russian MoscowRUSystem engineers, Developers 2558Alexander Titov
Seattle Kubernetes Meetup SeattleUSKubernauts 2463Matt Baldwin
DevOps in Dubai DubaiAEMembers 2435Steven Acreman
Austin DevOps AustinUSMembers 2421GeekAustin
DevOps and Ansible BangaloreINMembers 2421Khajan Gowda
Cape Town DevOps Meetup Cape TownZAMerge Conflicts 2419Cobus Bernard
Docker Belgium BrusselsBEDockers 2355Moby Dock
México City Docker friends México CityMXDocker friends 2349Moby Dock
Docker Taipei TaipeiTWDockers 2348Moby Dock
Cloud Native Computing Paris ParisFRCloud Natives 2317Smaine Kahlouch
San Francisco DevOps San FranciscoUSMembers 2316James Sulinski
Seattle CoffeeOps (Dev💙Ops) SeattleUSCoffeeOpsters 2273Doug Ireton
Docker Singapore SingaporeSGDockers 2255Moby Dock
Bucharest DevOps Hackers Meetup BucharestRODevOps Hackers 2253Razvan Caciula
Docker Riyadh RiyadhSADockers 2225Moby Dock
Seattle DevOps Meetup SeattleUSMembers 2217Jason Grimes
Docker Istanbul IstanbulTRDockers 2214Moby Dock
Kubernetes Paris ParisFRKubernauts 2181Katiuska Gamero
Future of Data: Paris ParisFRMembers 2171Future of Data
Rust Bangalore BangaloreINRustaceans 2157Sanchayan Maity
Melbourne Docker User Group MelbourneAUDockers 2156Moby Dock
Applied AI & DevOps LondonGBMembers 2147Demetrious Vassiliou
Ansible London LondonGBAnsiblers 2130Greg DeKoenigsberg
Bangalore Kubernetes Meetup BangaloreINKubernauts 2062Kumar Gaurav
Agile Commune Pune PuneINMembers 2037Shrikant Vashishtha
Docker Montreal MontréalCADockers 2015Moby Dock
Minnesota Azure User Group MinneapolisUSAzure Users 2000Tim Plas
Docker Boston BostonUSDockers 1933Moby Dock
GDG Cloud Paris ParisFRGCPiens 1916Alain Regnier
Singapore Cloud Foundry Meetup SingaporeSGCloudFoundry Users 1912Carlos Queiroz
Berlin Kubernetes Meetup BerlinDEKubernauts 1912Matt Baldwin
Microservices for Enterprises Palo AltoUSMembers 1899Dhananjay Sampath
Dutch Kubernetes/Cloud-Native Meetup AmsterdamNLCloud Natives 1897Sebastian
GDG Lille LilleFRMembres 1885Fanny Demey
Silicon Valley Cloud Foundry User Group Palo AltoUSCloud Founders 1853Dave Nielsen
Cloud Computing in Israel Tel Aviv-YafoILMembers 1850Dana Cohen
TopMonks Caffè PragueCZMembers 1850Aleš Roubíček
Docker-Porto-Alegre Porto AlegreBRDockers 1835Moby Dock
München Kubernetes/Cloud-Native Meetup MünchenDEKubernauts 1826Sebastian
Kubernetes and Cloud Native Montréal MontréalCAMembers 1816Julia Simon
Toronto .NET Meetup TorontoCAMembers 1816Luca Gobbi
DevOps Porto PortoPTMembers 1792Eduardo Piairo
Docker Buenos Aires Buenos AiresARDockers 1778Moby Dock
Ankara Cloud Meetup AnkaraTRCloud Enthusiasts 1748İbrahim Gürses
Docker Athens AthensGRDockers 1723Moby Dock
Spinnaker Bay Area Meetup San FranciscoUSMembers 1713Alex Bello
Jakarta Kubernetes Meetup JakartaIDKubernauts 1707Giri Kuncoro
Cloud, Kubernetes & Microservices Developers Nairobi NairobiKEDevelopers 1696Ben Mann
Weave Online User Group San FranciscoUSWeave Users 1688Tamao
Denver DevOps Meetup DenverUSMembers 1679Tavis Aitken
Kubernetes/Cloud-Native Online Meetup San FranciscoUSKubernauts 1676Julian Hansert
All Hands on DevOps - London LondonGBDevOpers 1673Billy Hunt
Docker Córdoba-ARG CórdobaARDockers 1661Moby Dock
Digital Innovation Ruhr BochumDEDigital Innovators 1656Nora Breuker
Cloud Computing Meetup MadridESCloud believers 1655José Ignacio Herranz
Docker Atlanta AtlantaUSDockers 1646Moby Dock
Downtown NYC Tech Meetup New YorkUSNYC Tech Peeps 1644Packetbot
DevOps ❤️ Containers ParisFRContainer Lovers 1637Chafik Bel
Dallas Cloud Computing Study Group PlanoUSMembers 1618Tom Valentine
Container and Devops Training India BangaloreINTech Enthusiast 1609Aditya
GDG Cloud Sri Lanka ColomboLKMembers 1595Milindu Sanoj Kumarage
Docker Toronto TorontoCADockers 1583Moby Dock
Cloud Native & Kubernetes Warsaw WarsawPLMembers 1580Piotr Szwed
IT Infrastructure & Security Alliance AmsterdamNLMembers 1577Janice Wildenburg
Jet Tech HobokenUSJet Tech Heads 1571Beena Wu
Kubernauts Worldwide Meetup CologneDEKubernauts 1563Arash Kaffamanesh
Bay Area Infracoders Mountain ViewUSInfracoders 1550Peter Mooshammer
Docker Santiago SantiagoCLDockers 1550Moby Dock
Docker Ahmedabad AhmedabadINDockers 1549Moby Dock
Docker Munich MünchenDEDockers 1542Johann Romefort
Dallas Cloud Native Meetup IrvingUSCloud Native Enthusiasts 1537Sharad Gupta
Docker Los Angeles Santa MonicaUSDockers 1529Moby Dock
Docker Copenhagen CopenhagenDKDockers 1512Moby Dock
Docker Tokyo TokyoJPDockers 1510Moby Dock
Docker Portland, OR PortlandUSDockers 1507Moby Dock
Kubernetes Atlanta Meetup AtlantaUSMembers 1492Dennis Coyle
DevOps Underground LondonGBPioneers 1477Derya Sezen (Dorian)
Docker Saigon Thanh Pho Ho Chi MinhVNDockers 1475thanh
Brussels - WeCraft & DevOps BrusselsBECrafters & DevOps 1455Thomas
Kubernetes Tel Aviv Tel Aviv-YafoILKubernauts 1450Vadim Solovey
OpenSource Evangelist in Indore IndoreINPenguins 1436Swapnil Jain
Big-Data-as-a-Service (BDaaS) Santa ClaraUSBDaaS Professionals 1436Courtney Kealhofer
Meetup BABEL MadridESBABELIANS 1435MeetupBABEL
GDG Cloud Lagos LagosNGMembers 1431Femi TAIWO
Docker Nantes NantesFRDockers 1424Moby Dock
GDG Cloud Austin AustinUSGCP Gurus 1423Victor Trac
Big Data Bosphorus IstanbulTRÜyeler 1414Big Data Bosphorus
Vietnam OpenStack Official User Group Ha NoiVNVietStacker 1397Hieu LE
Docker Austin AustinUSDockers 1383Aater Suleman
Kubernetes & Cloud Native Computing Pune PuneINKubernauts 1369Vishal
Oracle Developer Meetup - Korea SeoulKRORACLOUDer 1369Oracle Developer
Cloud Native Night Munich MünchenDECloud Native Nerds 1354Josef Adersberger
Docker Minneapolis MinneapolisUSDockers 1343Moby Dock
Kubernetes and Cloud Native New York New YorkUSKubelets 1336Chris Gaun
DevOps Kansas City Kansas CityUSDevOps Enthusiasts 1336Aaron Blythe
Docker Dallas DallasUSDockers 1331Moby Dock
Kubernetes and Cloud Native Toronto TorontoCAMembers 1314Julia Simon
Triangle Kubernetes and OpenShift Meetup MorrisvilleUSKubernauts 1308Steve Speicher
Edinburgh DevOps Meetup EdinburghGBDevOp'ers 1301Matthew Slane
Docker Lahore LahorePKMembers 1299Moby Dock
Docker DC WashingtonUSDockers 1292Moby Dock
Docker Moscow MoscowRUDockerers 1292Moby Dock
News UK Technology Events LondonGBMembers 1292Eliot Lindsell
Turkey OpenStack Meetup IstanbulTROpensource lovers, Cloud Builder 1291Ahmet Turan Turkgil
WebApp-Pune PuneINMembers 1286Laxman
NYC Networkers New YorkUSNetworkers 1285William Zambrano
San Diego DevOps San DiegoUSMembers 1277Sander van Zoest
Hamburg Kubernetes/Cloud-Native Meetup HamburgDEKubernauts 1254Sebastian
Python for Everyone DallasUSpythoners 1253Jimmy Ruska
Docker Switzerland ZürichCHDockers 1237Moby Dock
Cloud and Data Center PH TaguigPHCloud/DC Specialists 1236Dean Armada
DevOps Floripa FlorianópolisBRMembers 1233Luciano A. Borguetti Faustino
DevOps and Drinks New YorkUSMembers 1232Alex Dubovoy
DevOps Mumbai MumbaiINDevops Practitioners 1226Gourav
Auckland API and Microservices Meetup AucklandNZMonolith Breakers 1221Damian Harvey
Linux-Meetup (Montréal) MontréalCALinuxiens 1220Martial Bigras
DevOps Exchange San Francisco San FranciscoUSDevOps Exchangers 1217David Gildeh
DevOps Düsseldorf DüsseldorfDEEngineers 1214Daniel "dictvm" Heitmann
Docker Budapest BudapestHUDockers 1212Moby Dock
DevOps Middle East RiyadhSADevOps Gurus 1212Mohamed Ismail
Silicon Valley Micro Services, Dockers and DevOps Meetup Mountain ViewUSDevOps Professionals 1208Bhairav Mehta
Linux Containers & Virtualization Meetup CarrolltonUSMembers 1204Jimmy Ruska
Boston Kubernetes Meetup CambridgeUSkubernauts 1202Mike Splain
madScalability MadridESMembers 1200Alexandre González Rodríguez
Enterprise Docker and DevOps London LondonGBMembers 1199Luke Hasty
Docker Helsinki HelsinkiFIDockers 1198Moby Dock
Barcelona .NET Core BarcelonaESnetcorecoders 1196pau
coding berlin BerlinDECoders 1189Peter Breuer
Full Stack Talks CarlsbadUSDesigners & Developers 1182Michael Roberts Jr
Docker Auckland AucklandNZDockers 1181Moby Dock
Downtown San Jose DevOps Meetup San JoseUSDevOps practitioners 1169Thomas Theakanath
Women in DevOps LondonGBMembers 1169Lauren Langdell
eBay Tech Talk San JoseUSMembers 1154Kumaresan Manickavelu
STLFullStack Saint LouisUSFull Stackers! 1132Bryan Jones
Kubernetes and Cloud Native North Dallas DallasUSMembers 1119Damian Igbe
AWS Data Meetup Group (Sydney) SydneyAUAWS Data Evangelists 1115Meetup Madness (Stephen Wallace)
DevOps North East (D.O.N.E.) Newcastle Upon TyneGBDevOps Enthusiasts 1115Craig Pearson
Docker Vancouver VancouverCADockers 1108Moby Dock
jnaapti - where passion meets perseverance BangaloreINVirtual Learners! 1102Gautham Pai
Meetup Modern Devops Paris ParisFRMembres 1102Youness Rachach
DevOps GDL ZapopanMXDevOps 1096Diego Escalante
Prague Containers Meetup PragueCZMembers 1094David Becvarik
Docker Brasília BrasíliaBRDockeiros 1093Bruno Wego
DevOps & Cloud CoppellUSMembers 1092Bhuvan
Docker Hamburg HamburgDEDockers 1090Moby Dock