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

Name City Country Focus Members Contact Name
Docker Online Meetup San FranciscoUSDockers 12414Moby Dock
.NET São Paulo São PauloBRMembros 12398Comunidade .NET SP
Fullstack Developers Israel Tel Aviv-YafoILFullstackers 10474Lior Kanfi
Open Source Bangalore BangaloreINhackers 9543Jeeva
Silicon Valley Cloud Computing Palo AltoUSCloudsters 9271Sebastian
Meetups at Wix Tel Aviv-YafoILMembers 9270Aviran Mordo
Docker Bangalore BangaloreINDockers 7288Moby Dock
Istanbul Coders IstanbulTRCoder 6969Selim Öber
IGTCloud Tel Aviv-YafoILMembers 6664Avner Algom
SF Bay Cloud Native Open Infra Palo AltoUSStackers & Hackers 6643Lisa-Marie Namphy
DevOps Exchange - London LondonGBMembers 6592David Gildeh
Python Istanbul IstanbulTRPythonistas 6574Oğuz Albayrak
Israel AWS User Group Tel Aviv-YafoILMembers 6419Shimon Tolts
DevOps Sydney SydneyAUdevops 6100Lindsay Holmwood
London DevOps LondonGBDevOps Doves 5965Matt Saunders
AWS User Group São Paulo São PauloBRAWS users 5890Francisco Edilton
AWS User Group-Bengaluru BangaloreINAWS Hackers 5884Sreekandh Balakrishnan
Microsoft User Group Perú LimaPEMiembros 5412Jorge Castañeda
Docker London LondonGBDockers 5369Solomon Hykes
AWS San Francisco | Official Events San FranciscoUSAWSers 5334Judy Wu
Silicon Valley Python Meetup Mountain ViewUSPythonistas 5128Glen Jarvis
DevOps Minneapolis MinneapolisUSDevOps Practitioners 5111Bridget Kromhout
Tech-Talk-Teach Tel Aviv-YafoILMembers 5005Benny Keinan
Docker San Francisco San FranciscoUSDockers 4981Solomon Hykes
Microservices and Cloud Native Apps - SF Bay Area San JoseUSCloud Architects 4969Jim Bugwadia
Node.js Paris ParisFRNodeurs 4962Etienne Folio
Docker Paris ParisFRDockers 4948Patrick Aljord
DevOps Toronto TorontoCADevOps fans 4925Steve Pereira
Docker São Paulo São PauloBRDockers 4827Moby Dock
Disruptors in Tech SydneyAUDisruptors 4597Deloitte Australia
ChileAgil SantiagoCLAgilistas 4567ChileAgil
iMasters São PauloBRParticipantes 4563Tiago Baeta
Devopedia BangaloreINMembers 4338Arvind Padmanabhan
DigitalOcean Bangalore BangaloreINSharks 4321Sammy the Shark
Docker New York City New YorkUSDockers 4308Moby Dock
MariaLab - Meetups São PauloBRMembers 4290Vanessa Me Tonini
Bay Area Kubernetes Meetup Mountain ViewUSKubernauts 4231Vishnu Kannan
Cloud Mumbai Meetup MumbaiINDevelopers, Architects, Startups 4153Mangesh
Docker Santa Clara Santa ClaraUSDockers 4126Moby Dock
👨🏻‍💻 Tech Leader Club Amsterdam 👩🏻‍💻 AmsterdamNLAspiring Tech leaders 4076Bas
Madrid DevOps MadridESdevops 4070txetxu Velayos
Docker Pune PuneINDockers 4060Moby Dock
Pune Cloud Engineers and Architects (AWS) PuneINCloud Architects 4047Abhishek Anand Amralkar
Open innovation Paris ParisFRInnovacteurs 4044Onepoint
Docker Tel Aviv Tel Aviv-YafoILDockers 4030Moby Dock
Pittsburgh Code & Supply PittsburghUSMembers 3957Code & Supply
Inovação em Software como Serviço São PauloBRSaaSeros 3917Mauricio Navarrete
Cloud Computing & DevOps Meetup Bangalore BangaloreINDevOps 3883Hari kiran
Istanbul DevOps Turkey Meetup IstanbulTRdevopsever 3866Derya Sezen a.k.a. Dorian
PolyglotVancouver VancouverCAPolyglots 3785Tavis Rudd
ThoughtWorks Tech Talks NYC New YorkUSMembers 3753Duncan Wall
Continuous Delivery : NYC New YorkUSMembers 3715Daniel Rolnick
Javascript Hyderabad HyderabadINjS'ers 3698Harish
DevOps DC WashingtonUSdevops 3689Nathen Harvey
India Linux Users Group Delhi (ILUGD) DelhiINLinux Users 3686Akkshay Arora
Docker Madrid MadridESDockers 3682Moby Dock
SysOps / DevOps Polska MeetUp WarsawPLOpsów 3678Paweł Ufnalewski
ThoughtWorks Pune Events PuneINMembers 3660ThoughtWorks Pune Events
Google Developer Group, Indore IndoreINMembers 3626Suyash Dixit
London μServices (Microservices) User Group LondonGBμServicers 3591Dario Simonetti
DevOps Melbourne MelbourneAUMembers 3571Andrew Jones
Devops Israel Tel Aviv-YafoILDevops Engineers 3550Evgeny Zislis
svDevOps Mountain ViewUSMembers 3548Dave Nielsen
AWS User Group Singapore SingaporeSGMembers 3526Steve Teo
AI , Data Science& Machine Learning CodeSeeker's BangaloreINMembers 3459venkatesh
Docker Seattle SeattleUSDockers 3452Moby Dock
Docker Mountain View Mountain ViewUSDockers 3451Moby Dock
GOTO Nights - London, UK LondonGBFriends 3448Maria Wennestam
Grab Tech Thursdays SingaporeSGTechies 3360Aaron Gill
Boston Devops BostonUSMembers 3299Laura Stone
Microservices Meetup Munich MünchenDEMembers 3290Christian Deger
Azure Sydney User Group SydneyAUMembers 3255Simon Waight
Stylight Tech Events MünchenDETechies 3253Stylight Tech
Tech Next PuneINTech Enthusiasts 3227Mukund Rajamannar
Fullstack Developers São Paulo São PauloBRFullstackers 3208Igor Luiz Halfeld
Agilidade São PauloBRAgilistas 3126Anderson Diniz Hummel
DevOps Bangalore BangaloreINDevOps Engineer 3087BALAJI RAJAN
DigitalOcean Delhi DelhiINSharks 3073Sammy the Shark
San Francisco Kubernetes Meetup San FranciscoUSKubernauts 3034Matt Baldwin
Munich AWS User Group MünchenDEMembers 3031Markus Ostertag
eBay Europe Technology #ebaytechtalk BerlinDEeBay Hackers 3021Katja Sommer
Java User Group Hamburg HamburgDEMitglieder 3015Uwe Sauerbrei
Multi-Cloud Engineering | Israel Tel Aviv-YafoILCloud Engineers 3013Vadim Solovey
DevOps Amsterdam AmsterdamNLdevoppers 2981Thomas Krag
philly.NET MalvernUSCampers 2977Bill Wolff
Docker Randstad AmsterdamNLDockers 2946Moby Dock
Amazon Web Services - Bay Area San MateoUSAWS gurus 2933John Varghese
Amsterdam Python Meetup Group AmsterdamNLPythonistas 2917Byte
Code, Beer, Repeat São PauloBRBípedes 2914Social Miner
DATACHAIN FOUNDATION ParisFRBelievers & Contributors 2897Kaze A. ONGUENE 凱澤 龍格涅
Docker Hyderabad HyderabadINDockers 2893Moby Dock
Docker Cairo CairoEGDockers 2871Moby Dock
Azure Brasil - Comunidade Técnica São PauloBRMembros 2850Rubens Guimarães
Kubernetes London LondonGBKubernauts 2846Peter Idah
Lagos Next Gen Developers Meetup LagosNGBlueDevelopers 2846Oluwafemi Oso
IBM Cloud Dubai DubaiAECoders 2795Naiyarah Hussain
DevAcademy MadridESDevelopers 2777Nacho
Jenkins Online Meetup LondonGBJenkins fans 2774Maxwell Arbuckle
Triangle DevOps RaleighUSMembers 2747Chris Bailey
nycdevops New YorkUSnycdevops 2738Sean OMeara
DevOps in Morocco CasablancaMAMembers 2715Hassan Ajan
Container Developers Meetup - Bangalore BangaloreINContainerDevs 2672Hari kiran
Paris Devops Meetup ParisFRParis devopsers 2670paris devops orga
Berlin DevOps BerlinDEMembers 2662Jens Bräuer
ThaiPy - Bangkok Python Meetup BangkokTHLovers of code 2660Dylan Jay
Docker Berlin BerlinDEDockers 2656Moby Dock
Hackers' Avenue ChennaiINHackers 2650Adithya B
Serverless San FranciscoUSMembers 2639Serverless User Group
Docker Lima LimaPEDockers 2622Katiuska Gamero
DevOps Stockholm StockholmSEpeople 2612Henrik Lindberg
IBM developerWorks Meetup SeoulKRDevelopers 2591조은옥
DevOpsATL AtlantaUSMembers 2589John Dyer
Production Ready Containers Palo AltoUSMembers 2584Raziel Tabib
Docker Palo Alto Palo AltoUSDockers 2581Moby Dock
Sydney Docker User Group SydneyAUDockers 2563Moby Dock
SF DevOps San FranciscoUSDevOpers 2547Toby Morning
TechLabs by SOAT ParisFRMembres 2545Melvyna
Pasión por la tecnología Buenos AiresARApasionados por la Tecnología 2537Pedro McCormick
New York Kubernetes Meetup New YorkUSKubernauts 2535Ariel Jatib
Chennai docker Meetup ChennaiINMembers 2530ARRAHMAN
Cloud Native London LondonGBCloud Natives 2506Cheryl J. Hung
Infrastructure Coders MelbourneAUInfracoders 2501Matthew Jones
London Continuous Delivery LondonGBmembers 2496Matthew Skelton
Cloud Austin AustinUSCloud Practitioners 2494Karthik
Docker Dublin DublinIEDockers 2486Moby Dock
London Test Automation in DevOps Meetup LondonGBAutomators 2461Shashikant Jagtap
DevOps Chicago ChicagoUSDevOps professionals 2455Jerry Cattell
Microservices Meetup Berlin BerlinDEMembers 2453Conrad Pöpke
Microsoft DevBoston CambridgeUSMembers 2451Ben Day
Code Like A Girl - Melbourne MelbourneAUCoding Sisters 2440Code Like a Girl Team
BayLISA San JoseUSMembers 2428Dan McQueen
GDG Cloud NYC New YorkUSDevelopers 2409David Silva
Continuous Delivery Sydney SydneyAUMembers 2408Wasif Mobin
Pune Tech Talks PuneINTechies 2403Avinash Bipalliwar
Paris AWS User Group ParisFRAmazoniens 2382K'DUAL Eric
DevOps in Dubai DubaiAEMembers 2381Steven Acreman
OpenTech ParisFRhuman bots 2368Cyril PIERRE de GEYER
Ch'ti JUG LilleFRCh'ti juggers 2354Team Ch'ti JUG
DevOps Playground London LondonGBMembers 2336Jason Man
NZ Microsoft Cloud & Infrastructure User Group AucklandNZMembers 2336Nick Westbrook
San Francisco DevOps San FranciscoUSMembers 2334James Sulinski
Philly DevOps PhiladelphiaUSMembers 2333Clinton
Docker Taipei TaipeiTWDockers 2322Moby Dock
Amazon Web Services Hyderabad HyderabadINAWS Specialists 2317Satish Nandigama
Bristech BristolGBBristechnologists 2314James Phillpotts
Continuous Delivery Amsterdam AmsterdamNLMembers 2312Wouter Neyndorff
Rio Cloud Computing Meetup Rio de JaneiroBRCloud Computing Enthusiasts 2312Filipe Barretto
DevOps Moscow in Russian MoscowRUSystem engineers, Developers 2310Alexander Titov
Milwaukee Agile MilwaukeeUSpractitioners 2310Jason Montague
Dubai DevOps DubaiAEDevOps 2299Hassan Ajan
Stockholm Google Developer Group StockholmSEGDGers 2291Sevil Güler
Ansible Pune PuneINAnsiblers 2250Ansi-bull
Zabbix Meetup Brasil São PauloBRZabbixers 2245Hernandes Martins
DigitalOcean Manila ManilaPHSharks 2231Sammy the Shark
DevOps Singapore SingaporeSGMembers 2228Sergiu Bodiu
Python Bogotá BogotáCOPythonistas 2194Camilo Nova
Docker Belgium BrusselsBEDockers 2191Moby Dock
GDG Salvador SalvadorBRMembros 2184Wilson Mendes
Docker Singapore SingaporeSGDockers 2182Moby Dock
CloudTalk BellevueUSCloudies 2176Toddy Mladenov
AWS User Group Poland PoznanPLAWS Users 2162Jarosław Zieliński
Agile Munich MünchenDEAgile Practitioners 2143Taghi Paksima
Seattle Kubernetes Meetup SeattleUSKubernauts 2141Matt Baldwin
México City Docker friends México CityMXDocker friends 2135Moby Dock
Austin AWS Users AustinUSMembers 2134Sunny Nelson
Austin DevOps AustinUSMembers 2118GeekAustin
Apache Hadoop Ecosystem BangaloreINHadoopers 2106gurmukh Singh
Future of Data: Paris ParisFRMembers 2096Future of Data
DevOps Lisbon LisbonPTdevops 2090Manuel Pais
Orange County ACM Chapter IrvineUSMembers 2086Dr. Don V Black
Microsoft Azure Government DC WashingtonUSGov IT Innovators 2084Karina Homme
Conexão ThoughtWorks SP São PauloBRMembers 2068Francine Ferreira
DigitalOcean Amsterdam AmsterdamNLSharks 2061Sammy the Shark
Cape Town DevOps Meetup Cape TownZAMerge Conflicts 2057Cobus Bernard
London HashiCorp User Group LondonGBHashiCorp Users 2057Cameron More
Singapore Spring User Group SingaporeSGSpring Developers 2041Sergiu Bodiu
Microsoft events in Australia SydneyAUTechnophiles 2034David Burela
The Austin Linux Meetup AustinUSLinux Enthusiasts 2032Darren Carpenter
Docker Istanbul IstanbulTRDockers 2028Moby Dock
Women Who Code Manila ManilaPHAwesome Women Coders 2026Women Who Code
Docker Barcelona BarcelonaESDockers 2007Moby Dock
Melbourne Docker User Group MelbourneAUDockers 2002Moby Dock
Azure Dublin Meetup DublinIEAzurees 1987Bryan Conneely
Alicante Tech Meetup AlacantESTechies 1977Jeroen Derks
Amazon Web Services - Brisbane User Group BrisbaneAUMembers 1964Mark Promnitz
OpenStack Brasil Rio de JaneiroBROpenstackers Brasileiros 1952Marcelo Dieder
sysarmy Buenos AiresARAdmins 1951Ariel Jolo
Microsoft Azure Brasil São PauloBRParticipantes 1947Flavio Franco
Seattle DevOps Meetup Group SeattleUSAutomators of Things 1942Ken Mugrage
Docker Boston BostonUSDockers 1925Moby Dock
Bucharest DevOps Hackers Meetup BucharestRODevOps Hackers 1906Razvan Caciula
Tech Talks Israel Tel Aviv-YafoILMembers 1895Daniel Schwartzer
GDG UNAM México CityMXGoonamers 1891Kevin Loyola
DevOps Finland HelsinkiFIdevops 1885Erno Aapa
Docker Chicago ChicagoUSDockers 1884Moby Dock
Toulouse DevOps ToulouseFRDevOps 1875Lionel Porcheron
Docker Montreal MontréalCADockers 1869Moby Dock
Jenkins Bangalore BangaloreINJenkins Fans 1868Maxwell Arbuckle
Azure Israel Tel Aviv-YafoILMembers 1862Israeli Azure
Docker - Kubernetes - Openshift Hyderabad HyderabadINMembers 1860Chakradhar Rao Jonagam