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

Name City Country Focus Members Contact Name
Erlang & Elixir SF San FranciscoUSErlangutans & Alchemists 1914Kyle Patterson
Elixir Mexico City México CityMXAlquimista de Elixir 1569Norberto Ortigoza
Elixir London LondonGBElixir 1236Baris Balic
BASE (Birmingham Alabama Software Enthusiasts) BirminghamUSSoftware Enthusiasts 1198David Lormor
Elixir Berlin BerlinDEAlchemists 986Hugo Duksis
Elixir User Group SP São PauloBRAlchemists 950Esdras Eduardo
codecentric Berlin BerlinDEMembers 872Conrad Pöpke
NYC Elixir Meetup New YorkUSAlchemists 783David Antaramian
Amsterdam |> Elixir AmsterdamNLAlchemists 760Tonći Galić
Dallas Functional Programmers PlanoUSLambda Writers 758Dennis Palmer
Functional Kubs DublinIEFunctional Kubs 741Jeremie Jost
Ybor Tech TampaUSTechies 705Tony Winn
Erlang Meet Up Stockholm StockholmSEErlangers 698Martin Creathorn
Asheville Coders League AshevilleUSCoders 637Jay
Elixir |> RJ Rio de JaneiroBRElixir Users 601Thiago Silva
Lambda Indonesia JakartaIDmembers 541Achmad Gozali
Boston Elixir BostonUSAlchemists 536Brian Cardarella
Elixir Kraków KrakówPLAlchemists 525Areege Al Zubaidi
Lille FP LilleFRmembres 525Fenn
Elixir Melbourne MelbourneAUAlchemists 522Julian Doherty
paris.ex ParisFRAlchemists 519Arnaud Wetzel
Stockholm Elixir StockholmSEAlchemists 490Lennart Fridén
Toronto Elixir TorontoCAAlchemists 479Mattia Gheda
Canton Software Craftsmanship North CantonUSSoftware Craftsmen 478Brandon Joyce
ElixirWarsaw Meetup WarsawPLElixir Developers 469EL Passion
ChicagoElixir ChicagoUSMixologists 465JC Grubbs
Cluj.fp Cluj-NapocaROMembers 461Ovidiu Deac
Seattle Elixir Programming Meetup SeattleUSMembers 457Javier Evans
Elixir Sydney SydneyAUMembers 449Julian Doherty
Nash |> Elixir NashvilleUSelixirists 446Will
Elixir |> Barcelona BarcelonaESAlchemists 444zi
Elixir POA Porto AlegreBRAlchemist 438Anderson Konzen
Denver Erlang and Elixir DenverUSElixlangers 373Richard Lucas
Montreal Elixir MontréalCAMembers 373CivilCode Inc.
Triangle |> Elixir RaleighUSElixirists 371David Bernheisel
BeamBA: Erlang, Elixir, Efene & LFE Buenos Aires User Group Buenos AiresARBeamers 369Brujo Benavides
East Bay Functional Programming Study Group BerkeleyUSMembers 364Josh
Lisbon |> Elixir LisbonPTSippers 352Sasha Fonseca
Dallas / Fort Worth BEAMers AddisonUSBEAMers 352Proctor
Functional Programming Montpellier MontpellierFRfunctional programmers 349Anastasia Lieva
Elixir / Erlang Silicon Valley Mountain ViewUSErlangers 344Doug Goldie
hh.ex Hamburg Elixir Meetup HamburgDEAlchemists 342Ole Michaelis
Elixir |> CWB CuritibaBRAlchemists 331Tiago Freire
Bangkok Functional Programmers BangkokTHLambdaphiles 331Ches Martin
Boulder Elixir BoulderUSElixir Enthusiasts 321Ryan Hill
Austin Elixir AustinUSElixerans 314Jim Freeze
NoVA Elixir Meetup RestonUSElixir enthusiasts 312brweber2
Zürich Erlang & Elixir User Group ZürichCHErlangers 312André Fatton
Atlanta Elixir Meetup AtlantaUSMembers 312Osayame Gaius-Obaseki
Madrid |> Elixir MadridESAlchemists 310Rafael Luque
Elixir LA Santa MonicaUSElixir Lovers 300Rudy Jahchan
Perú: ELIXIR LimaPEmiembros 299Hugo Campos
Elixir Lang Moscow MoscowRUAlchemists 298Nikita Sobolev
Elixir Medellín - Top MedellínCOElixers Tops 296Andres Duque
Elixir Meetup Düsseldorf DüsseldorfDEAlchemisten 295Mario Mainz
Hyderabad Elixir Meetup HyderabadINMembers 294Abdulsattar
DenverFP DenverUSMembers 292Joel Dice
Elm SP São PauloBRMembros 283Pedro Calderon
Functional First Phoenix TempeUSLambdarians 280David Koontz
Seoul Elixir Meetup SeoulKRMembers 280Kevin Rockwood
Fun(c)tional Programming Group BellevueUSFunctional programmers 277Oli Makhasoeva
Erlang / Elixir Israel Tel Aviv-YafoILErlangutans and Elixirians 276Zvi A.
Nola Elixir Meetup New OrleansUSHumans 272Bryan Joseph
Phoenix NYC Meetup New YorkUSPhoenixers 271Willy Karam
Weert Software Development Meetup WeertNLsoftware developers 270Kabisa
Lambda Zagreb ZagrebHRLambda crusaders 268Tomislav Grospić
λ cleveland -> func ClevelandUSMembers 268Anthony Coble
WM Engineering IrvineUSMembers 267Weedmaps
Elixir Cologne KölnDEAlchemists 261Martin Otten
RubyFTW - Fort Worth Open Source User Group Fort WorthUScoders 258Craig Bowes
Elixir Taiwan @ Taipei TaipeiTWAlchemists 257Mickey Chen
Swift Book Club BostonUSMembers 256James Graham
Utah Elixir LehiUSMembers 255Mark Ericksen
DC |> Elixir WashingtonUSAlchemists 255Corey
Lambda PT (LX) LisbonPTTypes 254Emanuel
Vancouver Erlang & Elixir Meetup VancouverCAAlchemists & Erlangutangs 253Brooklyn Zelenka
San Diego Elixir / Erlang San DiegoUSAlchemists 252Kevin Sullivan
Elixir Club KyivUAAlchemists 250Oleksandr Rozumii
Indy Elixir: The Indianapolis Elixir Users Group IndianapolisUSElixirists 250Steve Grossi
CPHEX - Copenhagen Elixir CopenhagenDKElixir and/or Erlang Programmers 248None
Bangalore Elixir Meetup BangaloreINmembers 246wicliff
STL Elm Saint LouisUSElm Developers 245Craig Buchek
Poznań Elixir PoznanPLMembers 237AppUnite
Elixir/Erlang Monterrey MonterreyMXAlquimista 235Eduardo D
Elixir Lunch LehiUSAlchemists 235Cody Poll
London Elixir Hacknight LondonGBMembers 233carwow Tech
Philly Elixir Meetup PhiladelphiaUSMixologists 230Mike Nicholaides
LA Elixir Programming Language Meetup Los AngelesUSAlchemists 217Kit Pearson
Ruby Lab Moscow MoscowRUMembers 217Dan
Chattanooga Elixir ChattanoogaUSAlchemists 216Brett
Elixir Munich MünchenDEMitglieder 213Marco Otte-Witte
Elixir Finland HelsinkiFIElixorians 212Thomas O'Rourke
Elixir |> Montevideo MontevideoUYAlquimistas 209Ignacio Capurro
Lambda PT BragaPTTypes 208Emanuel
Elixir Games PDX PortlandUSMixers 194Nathan Aschbacher
Elixir Louisville LouisvilleUSMembers 192Michael Yared
Wellington Elixir User Group WellingtonNZMembers 190Nahum
Forza Elixir GöteborgSEElixirists 188Aleksei Magusev
KC Elixir Users Group Kansas CityUSElixirists 187Brian Stevens
Functional Programming MonterreyMXfunctional programmers 182Samuel Heaney
Lambda Trondheim TrondheimNOFunctors 182Tor Hovland
Erlang & Elixir Pune PuneINAlchemists & Erlangers 181Sandesh Soni
Belfast Elixir BelfastGBElixirians 176Steven Holdsworth
Ljubljana Lambdas LjubljanaSIλ 171Nejc Zupan
Budapest |> Elixir BudapestHUAlchemists 171Dániel Vámosi
Elixir Milano MilanoITDevs 169Andrea Longhi
Elixir Utah DraperUSAlchemists 167Brandon Richards
Cincinnati Elixir Meetup CincinnatiUSAlchemists 165James Smith
Orange Combinator - Functional Programming In OC IrvineUSLambdas 163John Soo
Mumbai Elixir Meetup (MEM) MumbaiINElixirists 162Rohan Daxini
Elixir |> Campinas CampinasBRMembros 160Bruno Azenha
Elixir Users of Minnesota MinneapolisUSAlchemists 155Tony Collen
Ottawa Elixir / Phoenix Meetup OttawaCAMixers 154Max Neuvians
prag.ex Elixir & Erlang in Prague PragueCZBeamers 154Vasilis Spilka
Ybor |> Elixir TampaUSMembers 153Tony Winn
Babel Fish meetup BelgradeRSHitchhikers 151Slobodan Stojanovic
Provo Elixir ProvoUSAlchemists 150Jon Forsyth
Elixir Perth PerthAUAlchemists 150Nathan Jones
Brisbane Elixir BrisbaneAUAlchemists 149Aaron
Elm |> Munich MünchenDEElm Folk 147Chadtech
Elixir.cluj Cluj-NapocaROMembers 139Adrian Magdas
Lille |> Elixir LilleFRMembers 135Fenn
Elixir Belgium BrusselsBEFellow Elixir Enthusiasts 134Xavier Defrang
Charlotte Elixir Meetup CharlotteUSElixir Programmers 133Brandon Dennis
Elixir |> CLE ClevelandUSAlchemists 133David Shah
Upstate |> Elixir GreenvilleUSMembers 133Pete Broderick
Coders Climbing Club IrvineUSCrazies 130Stan Wielga
Leipzig Elixir LeipzigDEMitglieder 129Michael Schaarschmidt
Elixir North LeedsGBAlchemists 129Luke Barratt
Elixir Meetup Rhein Main FrankfurtDEAlchemists 129Christian Bäuerlein
Jax.Ex JacksonvilleUSElixirists 128Micah Woods
Elixir |> SC FlorianópolisBRAlchemists 126Nando Sousa
Tricity Elixir User Group GdanskPLAlchemists 126Łukasz
Portland (Maine) Erlang & Elixir PortlandUSErlixers 124Jean-François Cloutier
Lab Zero Lunchdowns San FranciscoUSMembers 124Matt Wilson
Elixir |> Columbus ColumbusUSMembers 121Nick
Elixir |> Groningen GroningenNLAlchemists 120René van Pelt
Lambda Düsseldorf DüsseldorfDELambdas 120Janxu
Detroit Erlang and Elixir Meetup DetroitUSBeamers 119Onorio
Weekly Functional Programming Meetup BostonUSMembers 119Ashish Chandwani
Elixir, Erlang and OTP - Slovenia LjubljanaSIFUNctors 117Tomaz Bracic
Elixir Vienna ViennaATAlchemists 116Aaron Cruz
ElixirRuhr BochumDEAlchemists 116Jonas Thiel
Houston Elixir Meetup HoustonUSProcesses 113Chris
Elixir Tokyo TokyoJPMembers 111Gary
StL Elixir Saint LouisUSMembers 110Adam Ritzel
Peterborough Programming Pubnight PeterboroughCAMembers 101Olafur Arason
BKK Erlang & Elixir Developers BangkokTHErlangers 99Jan Jones
Århus Elixir+Elm ÅrhusDKAlchemists 99Lasse Dahl Ebert
Functional Ybor TampaUSMembers 99Tony Winn
Elixir GOTO Nights ZürichCHMembers 99Bianca Legorreta
Elixir Devs Novi Sad Novi SadRSMembers 96Predrag Rakić
Elixir GDL GuadalajaraMXParticipantes 94Javier Cervantes Ponce
Bucharest |> Elixir |> User Group BucharestROAlchimiștii 93Petrica Clement Chiriac
Elixir |> Joinville JoinvilleBRAlquimistas 91Diogo Trentini
Baltimore Elixir and Erlang Meetup BaltimoreUSElixirists 91Dan Ivovich
Steepath Meetup RennesFRilluminés 90Mathieu Kerjouan
Elixir Skopje SkopjeMKMembers 90Visar Zejnullahu
Elixir Shanghai ShanghaiCNAlchemists 89Tony Han
Alkmaar - Elixir AlkmaarNLMembers 89Lisanne Steenis
Functional Twente EnschedeNLHackers 87Johan Bruning
Aachen Elixir Meetup AachenDEMitglieder 87Guido Holz
Elm Meetup Leipzig LeipzigDEMitglieder 85Michael Schaarschmidt
Lambda-Roma RomaITLambders 82Federico Caprari
Elixir Frankfurt FrankfurtDEAlchemists 81Dmitry Russ (Aleksandrov)
Gold Coast Functional Programmers Gold CoastAUMembers 80David Novakovic
Philippine Elixir & Erlang User Group ManilaPHAlchemists 79Gabriel Jaldon
St. Petersburg Elixir Programming Meetup St. PetersburgRUMembers 78Alexander Chistyakov
Zagreb Elixir ZagrebHRElixorians 73Saša Jurić
Elixir Malaysia Petaling JayaMYMembers 71Syamil MJ
Guadalajara Haskell GuadalajaraMXHaskellers 70Ivánknmk
Phoenix Elixir Language Meetup PhoenixUSMembers 69Jason Goldberger
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
Elixir São PauloBRElixiers 64Michel Pereira
Bielefeld Elixir Meetup BielefeldDEMitglieder 61Björn Großmann
Elixir Auckland AucklandNZMembers 57Nick
SF Bay Area ejabberd Meetup San FranciscoUSejabberd developers 54Mickaël Rémond
Midlands Functional Programming LeicesterGBDevelopers 51@sleepyfox
Lyon Elixir LyonFRAlchemists 50Jean-Michel
Milwaukee Elixir MilwaukeeUSPeople 50Mitchell Henke
Boston's Elixir Women BostonUSElixirists 50Rachael A. Serur
Berlin Elixir & Elm Developers BerlinDEDeveloper 50Anh-Tuan Van
Elixir |> Asturias GijónESElixires 48Iván González
Elixir Calgary CalgaryCAElixir Programmers 46Ruben Amortegui
The Basel Erlang & Elixir Guild BaselCHErlangers 45Andre
Ruby Stories BrnoCZMembers 42PrimeHammer
Elixir Magic GuelphCAMembers 41Declan Whelan
Elixir Phoenix OTP Bangalore BangaloreINMembers 41Yatender Singh
functional(Curitiba) CuritibaBRMembros 37Eduardo Pereira
Elixir and Phoenix - Oulu OuluFIMembers 37Thomas O'Rourke
Joburg Elixir JohannesburgZAMembers 34Andrew Timberlake
Elixir in Barcelona BarcelonaESMembres 34Damián Le Nouaille
Halle Elixir HalleDESoftware-Entwickler 33Michael Schaarschmidt
Orlando Elixir Users Group OrlandoUSMembers 31Carlos Souza
Madison Elixir Programming Meetup MadisonUSMembers 31Ryland Herrick
Sofia |> Elixir Workshop SofiaBGAlchemists 28Biser Z
Miami |> Elixir MiamiUSMembers 28Lucas Rosa