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

Name City Country Focus Members Contact Name
.NET São Paulo São PauloBRMembros 14883Comunidade .NET SP
Docker Online Meetup San FranciscoUSDockers 12486Moby Dock
Fullstack Developers Israel Tel Aviv-YafoILFullstackers 11085Lior Kanfi
Meetups at Wix Tel Aviv-YafoILMembers 9964Aviran Mordo
Open Source Bangalore BangaloreINhackers 9565Jeeva
Silicon Valley Cloud Computing Palo AltoUSCloudsters 9252Sebastian
Istanbul Coders IstanbulTRCoder 7821Selim Öber
Docker Bangalore BangaloreINDockers 7627Moby Dock
Python Istanbul IstanbulTRPythonistas 7407Oğuz Albayrak
DevOps Exchange - London LondonGBMembers 6810Tony Chapman
IGTCloud Tel Aviv-YafoILMembers 6694Avner Algom
SF Bay Cloud Native Open Infra Palo AltoUSStackers & Hackers 6691Lisa-Marie Namphy
Israel AWS User Group Tel Aviv-YafoILMembers 6646Arthur Schmunk
DevOps Sydney SydneyAUdevops 6442Lindsay Holmwood
London DevOps LondonGBDevOps Doves 6300Matt Saunders
AWS User Group-Bengaluru BangaloreINAWS Hackers 6176Sreekandh Balakrishnan
AWS User Group São Paulo São PauloBRAWS users 6123Francisco Edilton
AWS User Group UK LondonGBClouds 5852Cyril Duprat
Microsoft User Group Perú LimaPEMiembros 5780Jorge Castañeda
Docker London LondonGBDockerites 5598Dominique Top
AWS San Francisco | Official Events San FranciscoUSAWSers 5580Judy Wu
DevOps Minneapolis MinneapolisUSDevOps Practitioners 5349Bridget Kromhout
DevOps Toronto TorontoCADevOps fans 5175Steve Pereira
Node.js Paris ParisFRNodeurs 5156Etienne Folio
Silicon Valley Python Meetup Mountain ViewUSPythonistas 5143Glen Jarvis
Docker Paris ParisFRDockers 5127Patrick Aljord
Microservices and Cloud Native Apps - SF Bay Area San JoseUSCloud Architects 5092Jim Bugwadia
Tech-Talk-Teach Tel Aviv-YafoILMembers 5000Benny Keinan
Disruptors in Tech SydneyAUDisruptors 4998Deloitte Australia
ChileAgil SantiagoCLAgilistas 4981ChileAgil
Docker San Francisco San FranciscoUSDockers 4961Ian Florian
Docker São Paulo São PauloBRDockers 4944Moby Dock
Devopedia BangaloreINMembers 4879Arvind Padmanabhan
iMasters São PauloBRParticipantes 4829Tiago Baeta
ThoughtWorks Pune Events PuneINMembers 4645ThoughtWorks Pune Events
Bay Area Kubernetes Meetup Mountain ViewUSKubernauts 4562Vishnu Kannan
Open innovation Paris ParisFRInnovacteurs 4446Onepoint
Docker New York City New YorkUSDockers 4416Moby Dock
DigitalOcean Bangalore BangaloreINSharks 4402Sammy the Shark
Madrid DevOps MadridESdevops 4369txetxu Velayos
Cloud Mumbai Meetup MumbaiINDevelopers, Architects, Startups 4338Mangesh
Istanbul DevOps Turkey Meetup IstanbulTRdevopsever 4319Derya Sezen a.k.a. Dorian
MariaLab - Meetups São PauloBRMembers 4296Vanessa Me Tonini
India Linux Users Group Delhi (ILUGD) DelhiINLinux Users 4296Akkshay Arora
Docker Tel Aviv Tel Aviv-YafoILDockers 4219Moby Dock
Docker Pune PuneINDockers 4211Moby Dock
Cloud Computing & DevOps Meetup Bangalore BangaloreINDevOps 4151Hari kiran
👨🏻‍💻 Tech Leader Club Amsterdam 👩🏻‍💻 AmsterdamNLAspiring Tech leaders 4124Bas
Google Developer Group, Indore IndoreINMembers 4120Pradhan Yash Sharma
Docker Santa Clara Santa ClaraUSDockers 4116Moby Dock
Pittsburgh Code & Supply PittsburghUSMembers 4096Code & Supply
Pune Cloud Engineers and Architects (AWS) PuneINCloud Architects 4084Abhishek Anand Amralkar
Inovação em Software como Serviço São PauloBRSaaSeros 3923Mauricio Navarrete
London μServices (Microservices) User Group LondonGBμServicers 3898Dario Simonetti
AWS User Group Singapore SingaporeSGMembers 3872Steve Teo
DevOps DC WashingtonUSdevops 3866Nathen Harvey
ThoughtWorks Tech Talks NYC New YorkUSMembers 3833Duncan Wall
PolyglotVancouver VancouverCAPolyglots 3795Tavis Rudd
Continuous Delivery : NYC New YorkUSMembers 3777Daniel Rolnick
DevOps Melbourne MelbourneAUMembers 3776Andrew Jones
Devops Israel Tel Aviv-YafoILDevops Engineers 3750Evgeny Zislis
Docker Madrid MadridESDockers 3747Moby Dock
AI , Data Science& Machine Learning CodeSeeker's BangaloreINMembers 3728venkatesh
SysOps/DevOps Polska MeetUp WarsawPLOpsów 3724Paweł Ufnalewski
Javascript Hyderabad HyderabadINjS'ers 3706Harish
svDevOps Mountain ViewUSMembers 3555Dave Nielsen
Azure Sydney User Group SydneyAUMembers 3555Simon Waight
GOTO Nights - London, UK LondonGBFriends 3506Maria Wennestam
Docker Seattle SeattleUSDockers 3491Moby Dock
Microservices Meetup Munich MünchenDEMembers 3479Christian Deger
Boston Devops BostonUSMembers 3461Laura Stone
Docker Mountain View Mountain ViewUSDockers 3436Moby Dock
Melbourne AWS User Group MelbourneAUMembers 3401Rob Linton
Grab Tech Thursdays SingaporeSGTechies 3385Aaron Gill
Munich AWS User Group MünchenDEMembers 3307Markus Ostertag
DevOps Bangalore BangaloreINDevOps Engineer 3302BALAJI RAJAN
Tech Next PuneINTech Enthusiasts 3299Mukund Rajamannar
DigitalOcean Delhi DelhiINSharks 3275Sammy the Shark
Azure Brasil - Comunidade Técnica São PauloBRMembros 3272Rubens Guimarães
San Francisco Kubernetes Meetup San FranciscoUSKubernauts 3252Matt Baldwin
Multi-Cloud Engineering | Israel Tel Aviv-YafoILCloud Engineers 3252Vadim Solovey
Stylight Tech Events MünchenDETechies 3238Stylight Tech
Fullstack Developers São Paulo São PauloBRFullstackers 3216Igor Luiz Halfeld
philly.NET MalvernUSCampers 3216Bill Wolff
Java User Group Hamburg HamburgDEMitglieder 3182Uwe Sauerbrei
Agilidade São PauloBRAgilistas 3165Anderson Diniz Hummel
DevAcademy MadridESDevelopers 3164Nacho
Kubernetes London LondonGBKubernauts 3134Peter Idah
DevOps Amsterdam AmsterdamNLdevoppers 3133Thomas Krag
GOTO Nights Amsterdam AmsterdamNLGotos 3092GOTO Nights
Code, Beer, Repeat São PauloBRBípedes 3087Roger Mattos
Cloud Native London LondonGBCloud Natives 3064Cheryl Hung
Amazon Web Services - Bay Area San MateoUSAWS gurus 3043John Varghese
Amsterdam Python Meetup Group AmsterdamNLPythonistas 3039Byte
Docker Hyderabad HyderabadINDockers 3030Moby Dock
Docker Cairo CairoEGDockers 3030Moby Dock
IBM Cloud Dubai DubaiAECoders 3013Naiyarah Hussain
eBay Europe Technology #ebaytechtalk BerlinDEeBay Hackers 3005Katja Sommer
DATACHAIN FOUNDATION ParisFRBelievers & Contributors 2980Kaze A. ONGUENE 凱澤 龍格涅
Docker Randstad AmsterdamNLDockers 2959Moby Dock
ThaiPy - Bangkok Python Meetup BangkokTHLovers of code 2951Dylan Jay
Triangle DevOps RaleighUSMembers 2939Chris Bailey
Lagos Next Gen Developers Meetup LagosNGBlueDevelopers 2936Oluwafemi Oso
DevOps in Morocco CasablancaMAMembers 2829Hassan Ajan
Jenkins Online Meetup LondonGBJenkins fans 2824JAM Organizers
Berlin DevOps BerlinDEMembers 2810Jens Bräuer
nycdevops New YorkUSnycdevops 2772Sean OMeara
Docker Lima LimaPEDockers 2750Katiuska Gamero
Hackers' Avenue ChennaiINHackers 2749Aravind
Container Developers Meetup - Bangalore BangaloreINContainerDevs 2739Hari kiran
Docker Berlin BerlinDEDockers 2735Moby Dock
Serverless San FranciscoUSMembers 2727Serverless User Group
New York Kubernetes Meetup New YorkUSKubernauts 2722Ariel Jatib
Paris Devops Meetup ParisFRParis devopsers 2714paris devops orga
Pasión por la tecnología Buenos AiresARApasionados por la Tecnología 2711Pedro McCormick
IBM Developer Meetup SeoulKRDevelopers 2695Eunoak Jade Cho
Chennai docker Meetup ChennaiINMembers 2693ARRAHMAN
DevOps Stockholm StockholmSEpeople 2678Henrik Lindberg
DevOpsATL AtlantaUSMembers 2675John Dyer
SF DevOps San FranciscoUSDevOpers 2664Paul
TechLabs by SOAT ParisFRMembres 2661Team SOAT
Mobile Learning Lab TorontoCAmembers 2656MLL Team
London Test Automation in DevOps Meetup LondonGBAutomators 2650Shashikant Jagtap
Docker Dublin DublinIEDockers 2641Moby Dock
Cloud Austin AustinUSCloud Practitioners 2632Karthik
GDG Cloud NYC New YorkUSDevelopers 2629David Silva
Sydney Docker User Group SydneyAUDockers 2625Moby Dock
DevOps Playground London LondonGBMembers 2624Jason Man
BayLISA San JoseUSMembers 2617Dan McQueen
Ansible Pune PuneINAnsiblers 2607Ansi-bull
Production Ready Containers Palo AltoUSMembers 2606Raziel Tabib
Infrastructure Coders MelbourneAUInfracoders 2594Matthew Jones
Docker Palo Alto Palo AltoUSDockers 2575Moby Dock
Code Like A Girl - Melbourne MelbourneAUCoding Sisters 2573Code Like a Girl Team
DevOps Chicago ChicagoUSDevOps professionals 2542Jerry Cattell
AWS User Group Poland KatowicePLAWS Users 2539Jarosław Zieliński
Paris AWS User Group ParisFRAWS Users 2520K'DUAL Eric
Continuous Delivery Amsterdam AmsterdamNLMembers 2515Wouter Neyndorff
Philly DevOps PhiladelphiaUSMembers 2501Clinton
Rio Cloud Computing Meetup Rio de JaneiroBRCloud Computing Enthusiasts 2495Filipe Barretto
London Continuous Delivery LondonGBmembers 2487Matthew Skelton
Ch'ti JUG LilleFRCh'ti juggers 2484Team Ch'ti JUG
OpenTech ParisFRhuman bots 2470Cyril PIERRE de GEYER
DigitalOcean Manila ManilaPHSharks 2460Sammy the Shark
Microsoft DevBoston CambridgeUSMembers 2460Ben Day
Dubai DevOps DubaiAEDevOps 2458Hassan Ajan
Pune Tech Talks PuneINTechies 2450Avinash Bipalliwar
Microservices Meetup Berlin BerlinDEMembers 2448Conrad Pöpke
DevOps Singapore SingaporeSGMembers 2440Sergiu Bodiu
Continuous Delivery Sydney SydneyAUMembers 2432Wasif Mobin
DevOps in Dubai DubaiAEMembers 2419Steven Acreman
DevOps Lisbon LisbonPTdevops 2417Manuel Pais
Bristech BristolGBBristechnologists 2417James Phillpotts
DevOps Moscow in Russian MoscowRUSystem engineers, Developers 2416Alexander Titov
Milwaukee Agile MilwaukeeUSpractitioners 2398Jason Montague
Auckland Azure User Group AucklandNZMembers 2388Buddy Davies
Zabbix Meetup Brasil São PauloBRZabbixers 2384Hernandes Martins
Amazon Web Services Hyderabad HyderabadINAWS Specialists 2355Sudhir Suguru
Stockholm Google Developer Group StockholmSEGDGers 2340Sevil Güler
Python Bogotá BogotáCOPythonistas 2338Camilo Nova
San Francisco DevOps San FranciscoUSMembers 2334James Sulinski
Docker Taipei TaipeiTWDockers 2330Moby Dock
Seattle Kubernetes Meetup SeattleUSKubernauts 2328Matt Baldwin
GDG Salvador SalvadorBRMembros 2313Wilson Mendes
Microsoft events in Australia SydneyAUTechnophiles 2309David Burela
Docker Belgium BrusselsBEDockers 2293Moby Dock
Austin AWS Users AustinUSMembers 2287Sunny Nelson
Austin DevOps AustinUSMembers 2258GeekAustin
Agile Munich MünchenDEAgile Practitioners 2247Taghi Paksima
Microsoft Azure Government DC WashingtonUSGov IT Innovators 2239Karina Homme
London HashiCorp User Group LondonGBHashiCorp Users 2232Cameron More
Conexão ThoughtWorks SP São PauloBRMembers 2224Francine Ferreira
Docker Singapore SingaporeSGDockers 2223Moby Dock
México City Docker friends México CityMXDocker friends 2222Moby Dock
Cape Town DevOps Meetup Cape TownZAMerge Conflicts 2210Cobus Bernard
Future of Data: Paris ParisFRMembers 2180Future of Data
CloudTalk BellevueUSCloudies 2179Toddy Mladenov
Apache Hadoop Ecosystem BangaloreINHadoopers 2176gurmukh Singh
Orange County ACM Chapter IrvineUSMembers 2175Dr. Don V Black
Women Who Code Manila ManilaPHAwesome Women Coders 2149Women Who Code
Azure Dublin Meetup DublinIEAzurees 2113Bryan Conneely
DigitalOcean Amsterdam AmsterdamNLSharks 2113Sammy the Shark
Microsoft Azure Brasil São PauloBRParticipantes 2105Flavio Franco
The Austin Linux Meetup AustinUSLinux Enthusiasts 2101Darren Carpenter
Docker Riyadh RiyadhSADockers 2099Moby Dock
sysarmy Buenos AiresARAdmins 2096Ariel Jolo
GDG UNAM México CityMXGoonamers 2093Kevin Loyola
Docker Istanbul IstanbulTRDockers 2081Moby Dock
DevOps Finland HelsinkiFIdevops 2079Erno Aapa
Docker - Kubernetes - Openshift Hyderabad HyderabadINMembers 2076Chakradhar Rao Jonagam
DevOps Belo Horizonte Belo HorizonteBRMembros 2068Gustavo Fagundes
Melbourne Docker User Group MelbourneAUDockers 2061Moby Dock
Singapore Spring User Group SingaporeSGSpring Developers 2054Sergiu Bodiu
Bucharest DevOps Hackers Meetup BucharestRODevOps Hackers 2048Razvan Caciula
Docker Barcelona BarcelonaESDockers 2038Moby Dock
Alicante Tech Meetup AlacantESTechies 2035Jeroen Derks
Rust Bangalore BangaloreINRustaceans 2034Sanchayan Maity
Agile Life SantiagoCLMiembros 2031Alejo Sd
Amazon Web Services - Brisbane User Group BrisbaneAUMembers 2018Mark Promnitz
Paris Agile Community ParisFRGamechangers 2016Wemanity