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

Name City Country Focus Members Contact Name
Code Self Study BerkeleyUSProgrammers 3162Josh
Erlang & Elixir SF San FranciscoUSErlangutans & Alchemists 2070Kyle Patterson
Elixir Mexico City México CityMXAlquimista de Elixir 1602Norberto Ortigoza
BASE (Birmingham Alabama Software Enthusiasts) BirminghamUSSoftware Enthusiasts 1364David Lormor
Elixir London LondonGBElixir 1282Baris Balic
Elixir Berlin BerlinDEAlchemists 1051Hugo Duksis
Elixir User Group SP São PauloBRAlchemists 1023Esdras Eduardo
codecentric Berlin BerlinDEMembers 933Conrad Pöpke
Amsterdam |> Elixir AmsterdamNLAlchemists 817Tonći Galić
NYC Elixir Meetup New YorkUSAlchemists 805David Antaramian
Dallas Functional Programmers PlanoUSLambda Writers 764Dennis Palmer
Functional Kubs DublinIEFunctional Kubs 743Jeremie Jost
Ybor Tech TampaUSTechies 735Tony Winn
Erlang Meet Up Stockholm StockholmSEErlangers 733Martin Creathorn
Asheville Coders League AshevilleUSCoders 695Jay
Elixir |> RJ Rio de JaneiroBRElixir Users 597Thiago Silva
Elixir Kraków KrakówPLAlchemists 558Sarah Ponsford
Lille FP LilleFRmembres 554Fenn
Lambda Indonesia JakartaIDmembers 550Achmad Gozali
Boston Elixir BostonUSAlchemists 547Brian Cardarella
Elixir Melbourne MelbourneAUAlchemists 540Julian Doherty
Stockholm Elixir StockholmSEAlchemists 531Lennart Fridén
paris.ex ParisFRAlchemists 530Arnaud Wetzel
Toronto Elixir TorontoCAAlchemists 517Mattia Gheda
Cluj.fp Cluj-NapocaROMembers 516Ovidiu Deac
Canton Software Craftsmanship North CantonUSSoftware Craftsmen 506Brandon Joyce
Elixir Sydney SydneyAUMembers 492Julian Doherty
Elixir POA Porto AlegreBRAlchemist 489Anderson Konzen
ChicagoElixir ChicagoUSMixologists 488JC Grubbs
Seattle Elixir Programming Meetup SeattleUSMembers 484Javier Evans
Elixir |> Barcelona BarcelonaESAlchemists 477zi
Nash |> Elixir NashvilleUSelixirists 474Will
ElixirWarsaw Meetup WarsawPLElixir Developers 467EL Passion
BeamBA: Erlang, Elixir, Efene & LFE Buenos Aires User Group Buenos AiresARBeamers 433Brujo Benavides
Lisbon |> Elixir LisbonPTSippers 433Sasha Fonseca
Montreal Elixir MontréalCAMembers 431CivilCode Inc.
Triangle |> Elixir RaleighUSElixirists 398David Bernheisel
East Bay Functional Programming Study Group BerkeleyUSMembers 398Josh
Denver Erlang and Elixir DenverUSElixlangers 398Richard Lucas
Dallas / Fort Worth BEAMers AddisonUSBEAMers 389Proctor
hh.ex Hamburg Elixir Meetup HamburgDEAlchemists 384Ole Michaelis
Functional Programming Montpellier MontpellierFRfunctional programmers 382Anastasia Lieva
Elixir Lang Moscow MoscowRUAlchemists 375Nikita Sobolev
Fun(c)tional Programming Group BellevueUSFunctional programmers 373Oli Makhasoeva
Elixir |> CWB CuritibaBRAlchemists 372Tiago Freire
Nerdzão Portugal PortoPTMembers 361Filipe Oliveira
Elixir / Erlang Silicon Valley Mountain ViewUSErlangers 354Doug Goldie
Bangkok Functional Programmers BangkokTHLambdaphiles 352Ches Martin
Elixir Medellín - Top MedellínCOElixers Tops 337Andres Duque
Austin Elixir AustinUSElixerans 332Luke Imhoff
Elixir LA Santa MonicaUSElixir Lovers 330Rudy Jahchan
NoVA Elixir Meetup RestonUSElixir enthusiasts 328brweber2
Software Development and Geekery Zuid-Nederland WeertNLsoftware developers 326Kabisa
Boulder Elixir BoulderUSElixir Enthusiasts 324Ryan Hill
Atlanta Elixir Meetup AtlantaUSMembers 322Osayame Gaius-Obaseki
Perú: ELIXIR LimaPEmiembros 316Hugo Campos
Madrid |> Elixir MadridESAlchemists 315Rafael Luque
Zürich Erlang & Elixir User Group ZürichCHErlangers 311André Fatton
Functional First Phoenix TempeUSLambdarians 307David Koontz
Elixir Taiwan @ Taipei TaipeiTWAlchemists 307Mickey Chen
WM Engineering IrvineUSMembers 306Weedmaps
DenverFP DenverUSMembers 304Joel Dice
Ruby Lab Moscow MoscowRUMembers 303Nastya Kokareva
λ cleveland -> func ClevelandUSMembers 299Anthony Coble
Elixir Meetup Düsseldorf DüsseldorfDEAlchemisten 296Mario Mainz
Seoul Elixir Meetup SeoulKRMembers 296Kevin Rockwood
Nola Elixir Meetup New OrleansUSHumans 293Bryan Joseph
Lambda Zagreb ZagrebHRLambda crusaders 292Tomislav Grospić
Hyderabad Elixir Meetup HyderabadINMembers 292Abdulsattar
Utah Elixir LehiUSMembers 286Mark Ericksen
Erlang / Elixir Israel Tel Aviv-YafoILErlangutans and Elixirians 286Zvi A.
Poznań Elixir PoznanPLMembers 269AppUnite
Elixir/Erlang Monterrey MonterreyMXAlquimista 268Eduardo D
Elixir Club KyivUAAlchemists 266Oleksandr Rozumii
Phoenix NYC Meetup New YorkUSPhoenixers 265Willy Karam
Bangalore Elixir Meetup BangaloreINmembers 264Praveen Wicliff
Indy Elixir: The Indianapolis Elixir Users Group IndianapolisUSElixirists 262Steve Grossi
Elixir Cologne KölnDEAlchemists 261Martin Otten
Delhi |> Elixir DelhiINMembers 261Himanshu Gupta
RubyFTW - Fort Worth Open Source User Group Fort WorthUScoders 260Craig Bowes
Lambda PT (LX) LisbonPTTypes 257Emanuel
Elixir |> Montevideo MontevideoUYAlquimistas 256Ignacio Capurro
STL Elm Saint LouisUSElm Developers 255Craig Buchek
Vancouver Erlang & Elixir Meetup VancouverCAAlchemists & Erlangutangs 251Brooklyn Zelenka
DC |> Elixir WashingtonUSAlchemists 251Corey
San Diego Elixir / Erlang San DiegoUSAlchemists 248Kevin Sullivan
Elixir Lunch LehiUSAlchemists 247David Cox
Elixir |> Belgrade BelgradeRSAlchemists 240Ivan Aksentijevic
London Elixir Hacknight LondonGBMembers 232carwow Tech
Philly Elixir Meetup PhiladelphiaUSMixologists 230Mike Nicholaides
Elixir |> Campinas CampinasBRMembros 227Guilherme Solinscki
Chattanooga Elixir ChattanoogaUSAlchemists 226Brett
Elixir Munich MünchenDEMitglieder 223Marco Otte-Witte
LA Elixir Programming Language Meetup Los AngelesUSAlchemists 219Kit Pearson
Elixir Finland HelsinkiFIElixorians 216Thomas O'Rourke
Lambda PT BragaPTTypes 216Emanuel
Ljubljana Lambdas LjubljanaSIλ 202Nejc Zupan
Wellington Elixir User Group WellingtonNZMembers 199Nahum
Elixir Games PDX PortlandUSMixers 195Nathan Aschbacher
Elixir.cluj Cluj-NapocaROMembers 194Adrian Magdas
KC Elixir Users Group Kansas CityUSElixirists 192Brian Stevens
Weekly Functional Programming Meetup BostonUSMembers 190Ashish Chandwani
Provo Elixir ProvoUSAlchemists 189Jon Forsyth
Functional Programming MonterreyMXfunctional programmers 188Samuel Heaney
Elixir Louisville LouisvilleUSMembers 188Michael Yared
Forza Elixir GöteborgSEElixirists 188Aleksei Magusev
Lambda Trondheim TrondheimNOFunctors 187Tor Hovland
Elixir Utah DraperUSAlchemists 186Brandon Richards
Erlang & Elixir Pune PuneINAlchemists & Erlangers 183Sandesh Soni
Orange Combinator - Functional Programming In OC IrvineUSLambdas 182John Soo
Belfast Elixir BelfastGBElixirians 180Steven Holdsworth
Budapest |> Elixir BudapestHUAlchemists 173Dániel Vámosi
Cincinnati Elixir Meetup CincinnatiUSAlchemists 171James Smith
Elixir Milano MilanoITDevs 166Andrea Longhi
Elm |> Munich MünchenDEElm Folk 166Chadtech
Mumbai Elixir Meetup (MEM) MumbaiINElixirists 163Rohan Daxini
Ottawa Elixir / Phoenix Meetup OttawaCAMixers 162Max Neuvians
prag.ex Elixir & Erlang in Prague PragueCZBeamers 160Vasilis Spilka
Tricity Elixir User Group GdanskPLAlchemists 160Łukasz
Elixir Users of Minnesota MinneapolisUSAlchemists 159Tony Collen
warsaw.ex WarsawPLAlchemists 154Kamil Kowalski
Elixir Perth PerthAUAlchemists 153Nathan Jones
Ybor |> Elixir TampaUSMembers 152Tony Winn
Brisbane Elixir BrisbaneAUAlchemists 151Aaron
Leipzig Elixir LeipzigDEMitglieder 140Michael Schaarschmidt
Jax.Ex JacksonvilleUSElixirists 139Micah Woods
Elixir Meetup Rhein Main FrankfurtDEAlchemists 138Christian Bäuerlein
Elixir Belgium BrusselsBEFellow Elixir Enthusiasts 136Xavier Defrang
Charlotte Elixir Meetup CharlotteUSElixir Programmers 136Brandon Dennis
Lille |> Elixir LilleFRMembers 136Fenn
Elixir |> Columbus ColumbusUSMembers 134Nick
Elixir Vienna ViennaATAlchemists 133Aaron Cruz
Portland (Maine) Erlang & Elixir PortlandUSErlixers 132Jean-François Cloutier
Elixir |> CLE ClevelandUSAlchemists 132David Shah
Elixir |> SC FlorianópolisBRAlchemists 132Nando Sousa
Upstate |> Elixir GreenvilleUSMembers 132Pete Broderick
Elixir Skopje SkopjeMKMembers 130Visar Zejnullahu
Elixir |> Groningen GroningenNLAlchemists 126René van Pelt
Elixir Devs Novi Sad Novi SadRSMembers 126Predrag Rakić
Elixir North LeedsGBAlchemists 125Luke Barratt
Lab Zero Lunchdowns San FranciscoUSMembers 124Matt Wilson
St. Petersburg Elixir Programming Meetup St. PetersburgRUMembers 122Alexander Chistyakov
Detroit Erlang and Elixir Meetup DetroitUSBeamers 121Onorio
Elixir, Erlang and OTP - Slovenia LjubljanaSIFUNctors 121Tomaz Bracic
Lambda Düsseldorf DüsseldorfDELambdas 120Janxu
ElixirRuhr BochumDEAlchemists 116Jonas Thiel
Elixir Tokyo TokyoJPMembers 114Gary
Houston Elixir Meetup HoustonUSProcesses 113Chris
StL Elixir Saint LouisUSMembers 112Adam Ritzel
Elm Meetup Leipzig LeipzigDEMitglieder 111Michael Schaarschmidt
Århus Elixir+Elm ÅrhusDKAlchemists 110Lasse Dahl Ebert
Elixir Phoenix OTP Bangalore BangaloreINMembers 108Yatender Singh
Peterborough Programming Pubnight PeterboroughCAMembers 101Olafur Arason
Elixir Malaysia Kuala LumpurMYMembers 101Syamil MJ
Functional Ybor TampaUSMembers 99Tony Winn
Elixir GOTO Nights ZürichCHMembers 99Bianca Legorreta
Alkmaar - Elixir AlkmaarNLMembers 99Lisanne Steenis
Elixir |> Asturias GijónESElixires 99Iván González
BKK Erlang & Elixir Developers BangkokTHErlangers 98Jan Jones
Elixir |> Joinville JoinvilleBRAlquimistas 98Diogo Trentini
Baltimore Elixir and Erlang Meetup BaltimoreUSElixirists 98Dan Ivovich
Elixir GDL GuadalajaraMXParticipantes 96Javier Cervantes Ponce
Bucharest |> Elixir |> User Group BucharestROAlchimiștii 95Petrica Clement Chiriac
Elixir Shanghai ShanghaiCNAlchemists 93Tony Han
New York Functional (Elixir) Programming Meetup New YorkUSFunctional Programmers 92Shawn Vo
Aachen Elixir Meetup AachenDEMitglieder 89Guido Holz
Functional Twente EnschedeNLHackers 87Johan Bruning
Ruby Stories BrnoCZMembers 87PrimeHammer
Steepath Meetup RennesFRilluminés 85Mathieu Kerjouan
Philippine Elixir & Erlang User Group ManilaPHAlchemists 84Gabriel Jaldon
Elixir Frankfurt FrankfurtDEAlchemists 81Dmitry Russ (Aleksandrov)
Lambda-Roma RomaITLambders 80Federico Caprari
Gold Coast Functional Programmers Gold CoastAUMembers 79David Novakovic
Zagreb Elixir ZagrebHRElixorians 74Saša Jurić
Phoenix Elixir Language Meetup PhoenixUSMembers 72Jason Goldberger
Guadalajara Haskell GuadalajaraMXHaskellers 70Ivánknmk
Auckland Elixir Meetup AucklandNZMembers 68Nick West
Elixir |> Cambridge CambridgeGBAlchemists 67Andrea Rossi
Foot Locker Tech Events - Recklinghausen, Germany RecklinghausenDETechies 67Foot Locker Europe.com GmbH
Edinburgh Elixir EdinburghGBMembers 67Paul Wilson
Tucson Elixir Meetup TucsonUSAlchemists 66Charles King
Mainframe-Salt-Lake-City LehiUSMembers 66Mainframe
Elixir São PauloBRElixiers 64Michel Pereira
Bielefeld Elixir Meetup BielefeldDEMitglieder 63Björn Großmann
SF Bay Area ejabberd Meetup San FranciscoUSejabberd developers 56Mickaël Rémond
Elixir Calgary CalgaryCAElixir Programmers 54Ruben Amortegui
Lyon Elixir LyonFRAlchemists 50Jean-Michel
Milwaukee Elixir MilwaukeeUSPeople 50Mitchell Henke
Midlands Functional Programming LeicesterGBDevelopers 50@sleepyfox
Berlin Elixir & Elm Developers BerlinDEDeveloper 49Anh-Tuan Van
The Basel Erlang & Elixir Guild BaselCHErlangers 48Andre
Elixir |> Oslo OsloNOAlchemists 47Leif Eric Fredheim
Elixir Magic GuelphCAMembers 45Declan Whelan
Uppsala Elixir Meetup UppsalaSEMembers 44Victoria
Elixir-Wroclaw WroclawPLMembers 44Maciej Talaśka
Elixir and Phoenix - Oulu OuluFIMembers 42Thomas O'Rourke
Philly Functional Programming PhiladelphiaUSMembers 40Jeff Lombard
functional(Curitiba) CuritibaBRMembros 39Eduardo Pereira
Functional Kortrijk KortrijkBEMembers 38Mathias Verraes
Nantes Distributed Systems NantesFRMembers 36Tristan M