# Authors of mruby (mruby developers)

## The List of Contributors sorted by number of commits (as of 2026-05-31 9d084b0)

   7747 Yukihiro "Matz" Matsumoto (@matz)*
    749 dearblue (@dearblue)*
    587 KOBAYASHI Shuji (@shuujii)
    353 Daniel Bovensiepen (@bovi)*
    345 Takeshi Watanabe (@take-cheeze)*
    333 Masaki Muranaka (@monaka)
    266 John Bampton (@jbampton)
    234 Jun Hiroe (@suzukaze)
    228 Tomoyuki Sahara (@tsahara)*
    220 Cremno (@cremno)*
    209 Yuki Kurihara (@ksss)+
    146 Yasuhiro Matsumoto (@mattn)*
    113 Carson McDonald (@carsonmcdonald)
    104 Tomasz Pędraszewski (@dabroz)*
     83 Akira Yumiyama (@akiray03)*
     83 skandhas (@skandhas)
     80 Masamitsu MURASE (@masamitsu-murase)
     79 Hiroshi Mimaki (@mimaki)*
     71 Tatsuhiko Kubo (@cubicdaiya)*
     71 Yuichiro MASUI (@masuidrive)
     62 Yuichiro Kaneko (@yui-knk)+
     59 Kurebayashi, Takahiro (@crimsonwoods)*
     56 h2so5 (@h2so5)
     52 Ralph Desir (@Mav7)*
     48 Paolo Bosetti (@pbosetti)*
     45 Rory O'Connell (@RoryO)*
     42 fleuria (@flaneur2020)
     40 Christopher Aue (@christopheraue)
     40 Seba Gamboa (@sagmor)
     39 Kouhei Sutou (@kou)*
     38 Koji Yoshioka (@kyab)*+
     32 Masayoshi Takahashi (@takahashim)+
     31 MATSUMOTO Ryosuke (@matsumotory)*
     30 Nobuyoshi Nakada (@nobu)
     29 HASUMI Hitoshi (@hasumikin)
     26 Hoshiumi Arata (@hoshiumiarata)*
     25 Julian Aron Prenner (@furunkel)*
     23 leviongit (@leviongit)
     22 Clayton Smith (@clayton-shopify)
     22 Uchio Kondo (@udzura)*
     22 Zachary Scott (@zzak)*
     21 Ryan Lopopolo (@lopopolo)
     20 Ryan Scott (@ryan-scott-dev)*
     20 google-labs-jules[bot] (@google-jules)
     19 Bouke van der Bijl (@bouk)
     19 Jared Breeden (@jbreeden)*
     19 go kikuta (@gkta)*
     18 Corey Powell (@IceDragon200)
     18 Hidetaka Takano (@TJ-Hidetaka-Takano)
     18 Jon Maken (@jonforums)+
     18 mirichi (@mirichi)
     17 Mitchell Blank Jr (@mitchblank)*
     16 Hendrik (@Asmod4n)
     16 bggd (@bggd)
     16 kano4 (@kano4)
     15 Felix Jones (@felixjones)*
     14 Blaž Hrastnik (@archseer)*
     14 Kazuki Tsujimoto (@k-tsj)
     14 Tadashi FUKUZAWA (@FUKUZAWA-Tadashi)+
     14 fn ⌃ ⌥ (@FnControlOption)
     13 Jose Narvaez (@goyox86)
     13 Patrick Hogan (@pbhogan)
     12 Akira Kuroda (@akuroda)
     12 Kouki Ooyatsu (kaishuu0123)*
     12 NAKAMURA Usaku (@unak)*
     12 Ray Chason (@chasonr)*
     12 SiZiOUS (@suzious)
     12 Takashi Sawanaka (@sdottaka)*
     12 Ukrainskiy Sergey (@ukrainskiysergey)
     12 Xuejie "Rafael" Xiao (@xxuejie)*
     11 Julien Ammous (@schmurfy)
     11 Kazuho Oku (@kazuho)
     11 RIZAL Reckordp (@Reckordp)+
     11 Seeker (@SeekingMeaning)
     11 takkaw (@takkaw)
     10 Chris Hasiński (@khasinski)
     10 Miura Hideki (@miura1729)
     10 Narihiro Nakamura (@authorNari)
     10 YAMAMOTO Masaya (pandax381)
     10 Yuichi Nishiwaki (@nyuichi)
      9 Akira Mitsui (@murasesyuka)*
      9 Frank Celler (@fceller)
      9 Tatsuya Matsumoto (@tmash06)*
      8 Takashi Sogabe (@sogabe)
      8 Wataru Ashihara (@wataash)*
      7 Bhargava Shastry (@bshastry)*
      7 Kouichi Nakanishi (@keizo042)
      7 Paweł Świątkowski (@katafrakt)
      7 Rubyist (@expeditiousRubyist)
      7 Simon Génier (@simon-shopify)
      7 Terence Lee (@hone)
      7 roco (@rystyle)*
      7 vickash (@vickash)
      6 Akito Mochizuki (@ak-mochi)
      6 Beoran (@beoran)
      6 David Siaw (@davidsiaw)*
      6 Frederick John Milens III (@fjmilens3)
      6 Hiro Asari (@BanzaiMan)
      6 INOUE Yasuyuki (@yasuyuki)
      6 Junji Sawada (@junjis0203)
      6 Kenji Okimoto (@okkez)+
      6 Selman ULUG (@selman)
      6 Yusuke Endoh (@mame)*
      6 buty4649 (@buty4649)
      6 masahino (@masahino)
      5 Chris Reuter (@suetanvil)
      5 Davide D'Agostino (@DAddYE)
      5 Eric Hodel (@drbrain)
      5 Ichito Nagata (@i110)
      5 Keita Obo (@ktaobo)*
      5 Max Anselm (@silverhammermba)
      5 Rodrigo Malizia (@rmalizia44)+
      5 Ryan Davis (@zenspider)
      5 Syohei YOSHIDA (@syohex)
      5 TOMITA Masahiro (@tmtm)
      5 Yurie Yamane (@yurie)+
      5 dreamedge (@dreamedge)
      5 nkshigeru (@nkshigeru)
      5 xuejianqing (@joans321)
      4 Dante Catalfamo (@dantecatalfamo)
      4 Goro Kikuchi (@gorogit)
      4 Herwin Weststrate (@herwinw)
      4 Horimoto Yasuhiro (@komainu8)
      4 Jon Moss (@maclover7)
      4 Ken Muramatsu (@ken-mu)+
      4 Kohei Suzuki (@eagletmt)
      4 Lanza (@LanzaSchneider)
      4 Li Yazhou (@flaneur2020)
      4 Marcus Stollsteimer (@stomar)
      4 Mark Delk (@jethrodaniel)
      4 NARUSE, Yui (@nurse)
      4 Ravil Bayramgalin (@brainopia)*+
      4 Satoshi Odawara (@SatoshiOdawara)
      4 UENO, M. (@eunos-1128)
      4 Yuhei Okazaki (@Yuuhei-Okazaki)*
      4 Yuji Yamano (@yyamano)
      4 kurodash (@kurodash)*
      4 wanabe (@wanabe)*
      2 0x1eef (@0x1eef)
      3 Anton Davydov (@davydovanton)
      3 Aurora Nockert (@auroranockert)
      3 Carlo Prelz (@asfluido)*
      3 Daniel K. Sierpiński (@513ry)+
      3 David Turnbull (@AE9RB)
      3 Franck Verrot (@franckverrot)
      3 Hirohito Higashi (@HirohitoHigashi)
      3 J. Mutua (@katmutua)+
      3 Jan Berdajs (@mrbrdo)
      3 Jonas Minnberg (@sasq64)
      3 Joseph McCullough (@joequery)
      3 Mark McCurry (@fundamental)
      3 Meder Kydyraliev (@meder)
      3 Nobuhiro Iwamatsu (@iwamatsu)
      3 Per Lundberg (@perlun)*
      3 Rob Fors (@robfors)*
      3 Robert Rowe (@CaptainJet)
      3 Sebastián Katzer (@katzer)*
      3 Shuta Kimura (@kimushu)+
      3 TERAJIMA, Motoyuki (@trmmy)
      3 Taichi AOKI (@aoki1980taichi)
      3 Takashi Kokubun (@k0kubun)
      3 Tatsuhiro Tsujikawa (@tatsuhiro-t)
      3 Thiago Scalone (@scalone)
      3 Vladimir Dementyev (@palkan)*
      3 William Light (@wrl)
      3 bamchoh (@bamchoh)
      3 sasaki takeru (@takeru)
      3 windwiny (@windwiny)
      2 Akira Moroo (@retrage)
      2 Artur K (@nemerle)
      2 Christian Mauceri (@mauceri)
      2 Craig Lehmann (@craiglrock)*
      2 Dominic Sisneros (@dsisnero)*
      2 Dusan D. Majkic (@dmajkic)
      2 Emiliano Lesende (@3miliano)
      2 Francois Chagnon (@EiNSTeiN-)*
      2 Gilad Zohari (@gzohari)
      2 Go Saito (@govm)
      2 Hiroyuki Iwatsuki (@iwadon)
      2 Huei-Horng Yo (@hiroshiyui)
      2 Jonas Kulla (@Ancurio)
      2 Jun Takeda (@takjn)
      2 Kazuaki Tanaka (@kaz0505)
      2 Kazuhiko Yamashita (@pyama86)+
      2 Kazuhiro Sera (@seratch)
      2 Kuroda Daisuke (@dycoon)+
      2 Lothar Scholz (@llothar)
      2 Lukas Joeressen (@kext)
      2 Masahiro Wakame (@vvkame)+
      2 Minao Yamamoto (@tarosay)+
      2 Nihad Abbasov (@NARKOZ)
      2 Pete Kinnecom (@petekinnecom)
      2 Robert Mosolgo (@rmosolgo)
      2 Russel Hunter Yukawa (@rhykw)+
      2 Ryunosuke SATO (@tricknotes)
      2 Santa Zhang (@santazhang)
      2 Serg Podtynnyi (@shtirlic)
      2 Shannen Saez (@shancat)
      2 Shouji Kuboyama (@Shokuji)*
      2 SouthWolf (@southwolf)
      2 TJ Singleton (@tjsingleton)
      2 Taiyo Mizuhashi (@taiyoslime)+
      2 Tomás Pollak (@tomas)*
      2 Yutaka HARA (@yhara)*+
      2 Zhang Xiaohui (@hifoolno)
      2 icm7216 (@icm7216)
      1 A-Sat (@asatou)+
      1 AN Long (@aisk)
      1 Abinoam Praxedes Marques Junior (@abinoam)
      1 Alex Wang (@nanamiwang)+
      1 AlexDenisov (@AlexDenisov)
      1 Andrew Nordman (@cadwallion)
      1 Ashish Kurmi (@boahc077)
      1 Atsushi Morimoto (@mynz)
      1 Ben A Morgan (@BenMorganIO)
      1 Benoit Daloze (@eregon)
      1 Bradley Whited (@esotericpig)
      1 Colin MacKenzie IV (@sinisterchipmunk)
      1 Daehyub Kim (@lateau)
      1 Daniel Varga (@vargad)
      1 David Korczynski (@DavidKorczynski)
      1 Diamond Rivero (@diamant3)
      1 Edgar Boda-Majer (@eboda)
      1 Fangrui Song (@MaskRay)
      1 Flavio Medeiros (@flaviommedeiros)
      1 Francis Bogsanyi (@fbogsany)
      1 Guo Xiao (@guoxiao)
      1 Gwen Boatrite (@boatrit)
      1 Gwendolyn Boatrite (@boatrite)
      1 HARADA Makoto (@haramako)
      1 HAYASHI Kentaro (@kenhys)
      1 Hiroki Mori (@yamori813)+
      1 Hiromasa Ishii (@Hir0)+
      1 Hiroyuki Matsuzaki (@Hiroyuki-Matsuzaki)
      1 Hugo Logmans (@hlogmans)
      1 Jack Danger Canty (@JackDanger)
      1 Jeff Federman (@jefffederman)
      1 Jeffrey Crowell (@crowell)
      1 Jeremy Ong (@jeremyong)
      1 Jiro Nishiguchi (@spiritloose)
      1 Joachim Baran (@indiedotkim)
      1 Joe Kutner (@jkutner)
      1 Jun Aruga (@junaruga)
      1 Junichi Kajiwara (@kjunichi)
      1 Jurriaan Pruis (@jurriaan)
      1 Katsuhiko Kageyama (@kishima)+
      1 Katsuyoshi Ito (@katsuyoshi)
      1 Kazuhiro NISHIYAMA (@znz)
      1 Kei Sawada (@remore)
      1 Kim H Madsen (@kimhmadsen)
      1 Koichi ITO (@koic)
      1 Konstantin Haase (@rkh)
      1 Leo Neat (@Leo-Neat)
      1 Lian Cheng (@liancheng)
      1 Luis Lavena (@luislavena)
      1 Lukas Elmer (@lukaselmer)
      1 Lukas Stabe (@Ahti)
      1 M.Naruoka (@fenrir-naru)
      1 Marcelo Juchem (@juchem)
      1 Martin Bosslet (@emboss)+
      1 Masahiko Sawada (@MasahikoSawada)
      1 Matt Aimonetti (@mattetti)
      1 Max Base (@MaxFork)
      1 Maxim Abramchuk (@MaximAbramchuck)
      1 Megumi Tomita (@tomykaira)+
      1 Mitchell Hashimoto (@mitchellh)
      1 Mitsutaka Mimura (@takkanm)
      1 Nathan Ladd (@ntl)
      1 Nicholas (@knf)
      1 Nozomi SATO (@nozomiS)
      1 Okumura Takahiro (@hfm)
      1 Oliver Chang (@oliverchang)
      1 Patrick Ellis (@pje)
      1 Patrick Pokatilo (@SHyx0rmZ)
      1 Pavel Evstigneev (@Paxa)+
      1 Piotr Usewicz (@pusewicz)
      1 Prayag Verma (@pra85)
      1 Ranmocy (@ranmocy)
      1 Robert McNally (@wolfmcnally)
      1 Ryan Scott Lewis (@RyanScottLewis)
      1 Ryo Okubo (@syucream)
      1 SAkira a.k.a. Akira Suzuki (@sakisakira)
      1 SaekiMototsune (@saeki-mototsune)
      1 Santiago Rodriguez (@sanrodari)
      1 Satoh, Hiroh (@cho45)+
      1 Satoru Naba (@snaba)+
      1 Sayed Abdelhaleem (@visualsayed)
      1 Sergey Ukrainskiy (@ukrainskiysergey)
      1 Shugo Maeda (@shugo)
      1 Sinkevich Artem (@ArtSin)
      1 Sorah Fukumori (@sorah)
      1 Stephen Jothen (@sjothen)
      1 Stuart Hinson (@stuarth)
      1 Takuma Kume (@takumakume)+
      1 Takuya ASADA (@syuu1228)
      1 Thomas Schmidt (@digitaltom)
      1 Timo Schilling (@timoschilling)
      1 Tom Black (@blacktm)
      1 Utkarsh Kukreti (@utkarshkukreti)
      1 W (@graywolf)
      1 Wuffers Lightwolf (@w-x-l)
      1 YAMAMOTO Yuji (@igrep)
      1 Yevhen Viktorov (@yevgenko)
      1 Yoji SHIDARA (@darashi)
      1 Yoshiori SHOJI (@yoshiori)
      1 Yuji Yokoo (@yujiyokoo)
      1 Yukang (@chenyukang)
      1 Yurii Nakonechnyi (@inobelar)
      1 Yusuke Suzuki (@Constellation)+
      1 Yusuke Tanaka (@csouls)
      1 alpha.netzilla (@alpha-netzilla)
      1 arton (@arton)
      1 duangsuse (@duangsuse)
      1 fl0l0u (@fl0l0u)
      1 hasse (@hasse09052)
      1 hhc0null (@hhc0null)
      1 iTitou (@titouanc)
      1 javier ramírez (@javier)
      1 liyuray (@liyuray)
      1 lucas dicioccio (@lucasdicioccio)
      1 n4o847 (@n4o847)
      1 niyarin (@niyarin)
      1 robert (@R-obert)
      1 sbsoftware (@sbsoftware)
      1 ssmallkirby (@smallkirby)
      1 taku toyama (@tsuichu)
      1 vobloeb (@vobloeb)

`*` - Entries unified according to names and addresses
`+` - Entries with names different from commits

## Contributors without named commits

   Yuichi Osawa (Mitsubishi Electric Micro-Computer Application Software)
   Shota Nakano (Manycolors)
   Bjorn De Meyer

## Corporate contributors

   Ministry of Economy, Trade and Industry, Japan
   Kyushu Bureau of Economy, Trade and Industry
   SCSK KYUSHU CORPORATION
   Kyushu Institute of Technology
   Network Applied Communication Laboratory, Inc.
   Internet Initiative Japan Inc.
   Specified non-profit organization mruby Forum
   Mitsubishi Electric Micro-Computer Application Software Co.,Ltd.
   Manycolors, Inc.
