Delegates
Official TC39 delegate abbreviations, full names, affiliations, and GitHub accounts (581 delegates; 286 with a known affiliation, 442 with a GitHub account).
| Aakash Patel | AVP | Meta | @avp |
|---|---|---|---|
| Aaron Davis | ADS | Metamask | @kumavis |
| Abdelrahman Awad | AAD | Functional Software (Sentry) | @logaretm |
| Abhijith Chatra | AC | — | — |
| Adam Klein | AK | — | @ajklein |
| Adam Vandolder | AVR | — | @avandolder |
| Aditi Singh | ADT | Igalia | @Aditi-1400 |
| Adrian Caballero | AEC | — | — |
| Adrian Hall | AHL | — | — |
| Agata Belkius | BEL | — | — |
| Aki Braun | AKI | Invited Expert | @gesa |
| Akrosh Gandhi | AGI | — | — |
| Alan Schmitt | AS | — | @brabalan |
| Alberto Tontoni | ATI | University of Bergen | @tontonialberto |
| Alessia Bellisario | AMB | Apollo Graph | @alessbell |
| Alex Rattray | ARY | — | — |
| Alex Russell | AR | Microsoft | @slightlyoff |
| Alexander Akait | AAT | Invited Expert | @alexander-akait |
| Alexander J. Vincent | AVT | — | @ajvincent |
| Alexey Shvaika | ASH | — | @shvaikalesh |
| Aliaksander Palpko | APO | — | — |
| Alissa Renz | ARZ | Salesforce | @misscoded |
| Allen Wirfs-Brock | AWB | Ecma Fellow | @allenwb |
| Amal Hussein | AHN | — | @nomadtechie |
| André Bargull | ABL | Mozilla | @anba |
| Andrea Bergia | ABR | ServiceNow | @andreabergia |
| Andreas Rossberg | ARB | Invited Expert | @rossberg |
| Andreas Woess | AWO | Oracle | @woess |
| Andres Suarez | ASZ | — | — |
| Andreu Botella | ABO | Igalia | @andreubotella |
| Andrew Branch | ACB | Microsoft | @andrewbranch |
| Andrew Brown | ABN | — | @abrown |
| Andrew Burgese | ABE | — | — |
| Andrew Burgess | ABS | — | @burgessa23 |
| Andrew Paprocki | API | Bloomberg | @apaprocki |
| Andy Fleming | AFG | — | @andyfleming |
| Angela Wang | AWG | Alibaba | @sang4lv |
| Anna Henningsen | AH | — | — |
| Anne van Kesteren | AVK | Apple | @annevk |
| Anthony Bullard | ABU | ServiceNow | @gamebox |
| Anthony Fu | AFU | Vercel | @antfu |
| Armin Ronacher | ARO | — | @mitsuhiko |
| Arnaud Le Hors | ALH | — | — |
| Arpad Borsos | ARS | — | @Swatinem |
| Artem Kobzar | AKR | JetBrains | @JSMonk |
| Ashley Claymore | ACE | Bloomberg | @acutmore |
| Ashley Hauck | AEH | — | @khyperia |
| Ashley Williams | AWS | Invited Expert | @ashleygwilliams |
| Asumu Takikawa | ATA | Igalia | @takikawa |
| Attila Bartha | ABA | — | @atikenny |
| Augustus Yuan | AYN | — | — |
| Aurèle Barrière | AUR | Invited Expert | @Aurele-Barriere |
| Avik Chaudhuri | AVC | — | — |
| Axel Rauschmayer | ARR | Invited Expert | @rauschma |
| Aysegul Yonet | AYS | — | — |
| Ben Allen | BAN | — | @ben-allen |
| Ben Lichtman | BLN | — | — |
| Ben Lickly | BLY | @blickly | |
| Ben Newman | BN | Apollo Graph | @benjamn |
| Ben Smith | BS | — | — |
| Ben Titzer | BTR | — | — |
| Benjamin E. Coe | BCE | — | @bcoe |
| Benjamin Georges | BGS | — | — |
| Benoit Girard | BGD | — | — |
| Bernd Mathiske | BM | — | — |
| Bert Belder | BBR | Invited Expert | @piscisaureus |
| Bill Ticehurst | BTT | — | @billti |
| Bob Myers | RTM | — | — |
| Boris Zbarsky | BZ | — | — |
| Boshen Chen | BCN | Invited Expert | @Boshen |
| Brad Decker | BDR | — | @brad-decker |
| Brad Green | BG | — | — |
| Brad Nelson | BNN | — | — |
| Bradford Smith | BSH | @brad4d | |
| Bradley Farias | BFS | — | @bmeck |
| Brandon Benvie | BB | — | — |
| Brendan Eich | BE | Ecma Fellow | @BrendanEich |
| Brian Douglas | BDS | — | @bdougie |
| Brian Kim | BRK | — | — |
| Brian Terlson | BT | Microsoft | @bterlson |
| Brian Warner | BWR | — | — |
| Brittany Storoz | BSZ | — | — |
| Bron Gondwana | BNG | Invited Expert | @brong |
| Caio Gondim | CGM | — | — |
| Caio Lima | CLA | Igalia | @caiolima |
| Cam Tenny | CJT | — | @cjtenny |
| Caridy Patiño | CP | Salesforce | @caridy |
| Caroline Cullen | CCU | — | @carolinecullen |
| Charly Gomez | CGZ | Functional Software (Sentry) | @chargome |
| Chengzhong Wu | CZW | Bloomberg | @legendecas |
| Chip Morningstar | CM | Metamask | @FUDCo |
| Chris Anderson | CAN | — | — |
| Chris de Almeida | CDA | IBM | @ctcpip |
| Chris Hyle | CHE | — | @chrishyle |
| Chris Needham | CNM | — | — |
| Christian Ulbrich | CHU | Zalari | @ChristianUlbrich |
| Christian Wirth | CWH | — | @wirthi |
| Christoph Nakazawa | CNA | — | — |
| Christopher Blappert | CBT | — | — |
| Christopher Hiller | CHR | Metamask | @boneskull |
| Chyi Pin Lim | LCP | — | @chyipin |
| Clark Sampson | CSN | — | — |
| Claude Pache | CPE | — | @claudepache |
| Clément Pit-Claudel | CPC | EPFL | @cpitclaudel |
| Colin Ihrig | CJI | — | @cjihrig |
| Conrad Watt | CWT | — | @conrad-watt |
| Conrad Watts | CWS | — | — |
| Corey Frang | CF | — | @gnarf |
| Corey Roy | CJR | — | — |
| Craig Cornelius | CCN | — | — |
| Cristian Mattarei | CMI | — | — |
| Dale Bustad | DBD | — | @divmain |
| Damien Engels | DES | @engelsdamien | |
| Dan Abramov | DAV | — | — |
| Dan Clark | DDC | Microsoft | @dandclark |
| Dan Finlay | DJF | Metamask | @danfinlay |
| Dan Gohman | DGN | Invited Expert | @sunfishcode |
| Dan Lapid | DLP | Cloudflare | @danlapid |
| Dan Stefan | DAS | — | — |
| Daniel Chao | DHC | Apple | @bioball |
| Daniel Clifford | DCD | — | — |
| Daniel Ehrenberg | DE | — | @littledan |
| Daniel Griesser | DGR | Functional Software (Sentry) | @HazAT |
| Daniel Minor | DLM | Mozilla | @dminor |
| Daniel Rosenwasser | DRR | Microsoft | @DanielRosenwasser |
| Daniel Veditz | DVE | Mozilla | @dveditz |
| Daniele Bonetta | DBA | Oracle | @eleinadani |
| Danilo Francoso Tedeschi | DFT | @danft | |
| Dave Herman | DH | — | @dherman |
| Dave Poole | DMP | Apple | @davethegr8 |
| David Enke | DEN | — | @davidenke |
| David Rudin | DRN | — | — |
| David Teller | DTL | — | — |
| David Turissini | DTI | — | — |
| David Walsh | DJW | — | @darkwing |
| Davidson Fellipe | DFS | Salesforce | @davidsonfellipe |
| Dean Tribble | DT | Agoric | @dtribble |
| Devin Rousso | DRO | Invited Expert | @dcrousso |
| Diego Ferreiro Val | DFV | — | @diervo |
| Dmitry Lomov | DL | — | @dslomov |
| Dmitry Makhnev | DJM | JetBrains | @DmitryMakhnev |
| Dmitry Soshnikov | DS | — | @DmitrySoshnikov |
| Domenic Denicola | DD | — | @domenic |
| Dominic Farolino | DMF | @domfarolino | |
| Dominic Gannaway | DGY | Vercel | @trueadm |
| Doug Crockford | DC | — | — |
| Dr. Felienne Hermans | FHS | — | — |
| Duncan MacGregor | DMM | ServiceNow | @aardvark179 |
| Dustin Savery | DSY | Microsoft | @dusave |
| Edd Yerburgh | EYH | — | — |
| Edgar Barragan | EDB | — | — |
| Edward Yang | EY | — | — |
| Eemeli Aro | EAO | Mozilla | @eemeli |
| Eli Grey | EGY | Invited Expert | @eligrey |
| Elliot Goodrich | EGH | Bloomberg | @elliotgoodrich |
| Emily Huynh | EHH | — | — |
| Eric Faust | EFT | Meta | @efaust |
| Eric Ferraiuolo | EF | — | @ericf |
| Eric Holk | EHK | — | — |
| Eric Leese | ESL | @EricSL | |
| Eric Toth | ET | — | — |
| Erica Pramer | EPR | — | @thumbsupep |
| Erik Arvidsson | EA | — | @arv |
| Erik Marks | REK | Metamask | @rekmarks |
| Ethan Arrowood | EAD | — | @Ethan-Arrowood |
| Evan Winslow | EBW | @ewinslow | |
| Even Stensberg | ESG | Invited Expert | @evenstensberg |
| Fabio Niephaus | FNS | Oracle | @fniephaus |
| Fabio Rocha | FRA | Microsoft | @fabiorocha |
| Federico Bucchi | FED | Apple | @federicobucchi |
| Felipe Balbontín | FBN | @fabalbon | |
| Filip Pizlo | FP | — | — |
| Forrest Norvell | FN | — | — |
| Francisco Ryan Tolmasky I | FRT | Runkit | @tolmasky |
| Frank Yung-Fong Tang | FYT | @FrankYFTang | |
| Franziska Hinkelmann | FHN | Microsoft | @fhinkel |
| Frederik Braun | FDY | Mozilla | @mozfreddyb |
| Frivalszky-Mayer Péter | PFM | IBM | @FrivalszkyP |
| Gabriel Isenberg | GI | Invited Expert | @gisenberg |
| Gabriel McAdams | GMS | — | @ghmcadams |
| Gary Chang | GCG | Salesforce | @garychangsf |
| Georg Neis | GN | — | @GeorgNeis |
| George Zahariev | GKZ | Meta | @gkz |
| Godfrey Chan | GCN | — | @chancancode |
| Gonzalo Cordero | GCO | Salesforce | @gonzalocordero |
| Gorkem Yakin | GY | — | @goyakin |
| Granville Schmidt | GRS | — | @gramidt |
| Greg Tatum | GPT | Mozilla | @gregtatum |
| Greg Whitworth | GCW | Salesforce | @gregwhitworth |
| Guang Wong | GWG | Alibaba | @hikaru-wong |
| Guanyu Liu | LGY | 360 | @liuguanyu |
| Guilherme Hermeto | GHO | — | @ghermeto |
| Gus Caplan | GCL | — | @devsnek |
| Gustavo Tonietto | GTO | Mozilla | @tonietto |
| Guy Bedford | GB | Cloudflare | @guybedford |
| Harry Chen | CZY | Alibaba | @czy88840616 |
| HE Shi-Jun | JHX | Invited Expert | @hax |
| Hemanth HM | HHM | — | @hemanth |
| Henri Sivonen | HJS | Mozilla | @hsivonen |
| Henry Zhu | HZU | — | @hzoo |
| Holger Benl | HBL | Mozilla | @hbenl |
| Huáng Jùnliàng | JLH | Invited Expert | @JLHwung |
| Hubert Manilla | HBM | Mozilla | @bomsy |
| Hugo van der Merwe | HUG | — | @hugovdm |
| Iain Ireland | IID | Mozilla | @iainireland |
| Ian Halliday | IH | — | — |
| Ian Tse | XWC | — | @Tseian |
| Igor Minar | IMR | — | @IgorMinar |
| Ilias Tsangaris | IT | Invited Expert | @ilias-t |
| Ilya Grigorik | IGK | Shopify | @igrigorik |
| Ioanna M Dimitriou H | IOA | — | @ioannad |
| Isaac Durazo | IDO | — | @isaacdurazo |
| Isaac Schlueter | ISR | Functional Software (Sentry) | @isaacs |
| Isabelle Valet-Harper | IVH | — | — |
| István Sebestyén | IS | Ecma Staff | @ecmageneva |
| J. S. Choi | JSC | Invited Expert | @js-choi |
| Jack Steinberg | JBS | @jackbsteinberg | |
| Jack Works | JWK | Sujitech | @Jack-Works |
| Jacob Groundwater | JBG | — | — |
| Jacob Page | JPG | — | @jpage-godaddy |
| Jacob Smith | JSH | OpenJS Foundation | @JakobJingleheimer |
| Jafar Husain | JH | Meta | @jhusain |
| Jahziel Villasana | JVA | — | — |
| Jake Archibald | JAD | Mozilla | @jakearchibald |
| Jakob Kummerow | JKW | — | — |
| James Burke | JRB | — | — |
| James M Snell | JSL | Cloudflare | @jasnell |
| James Yang | YJM | — | @futurist |
| Jamie Kyle | JK | Invited Expert | @jamiebuilds |
| Jamund Ferguson | JXF | — | — |
| Jan de Mooij | JDM | Mozilla | @jandem |
| Jan Olaf Martin | JOM | @hybrist | |
| Jan Štola | JSA | Oracle | @iamstolis |
| Jason Nutter | JAN | — | @jasonnutter |
| Jason Orendorff | JTO | Microsoft | @jorendorff |
| Jason Williams | JWS | Bloomberg | @jasonwilliams |
| Jason Yu | JYU | — | @Becavalier |
| Jasvir Naga | JNA | — | — |
| Jaswanth Sreeram | JS | — | @jsreeram |
| Jatin Ramanathan | JRA | @jatraman | |
| Jean-Francois Paradis | JFP | Salesforce | @jfparadis |
| Jeff Long | JHL | — | @banterability |
| Jeff Morrison | JM | Meta | @jeffmo |
| Jeff Posnick | JPO | Bloomberg | @jeffposnick |
| Jeff Walden | JSW | — | @jswalden |
| Jem Young | JZY | — | @young |
| Jenna Zeigen | JAZ | Salesforce | @jennazee |
| Jesse Alama | JMN | Igalia | @jessealama |
| Jessica Sachs | JSS | HeroDevs | @JessicaSachs |
| JF Bastien | JFB | — | @jfbastien |
| Jihyeok Park | JHP | Invited Expert | @jhnaldo |
| Jirka Maršík | JMK | Oracle | @jirkamarsik |
| Joe Lencioni | JLI | — | — |
| Joe Mordetsky | JMY | — | — |
| Joe Sepi | JSI | Cloudflare | @joesepi |
| Joel Marcey | JMA | — | @JoelMarcey |
| Joffrey Richten | JRN | — | — |
| Johan Røed | JRD | Invited Expert | @johanrd |
| John Buchanan | JB | — | — |
| John Lenz | JLZ | @concavelenz | |
| John McCutchan | JMC | — | — |
| John Neumann | JN | — | — |
| John Pampuch | JP | — | — |
| John-David Dalton | JDD | Socket | @jdalton |
| Jon Kuperman | JKP | Bloomberg | @jkup |
| Jonas Haukenes | JHS | University of Bergen | @johauke |
| Jonas Kruckenberg | JKR | Invited Expert | @JonasKruckenberg |
| Jonathan Dallas | JDS | — | — |
| Jonathan Keslin | JKN | — | @decompil3d |
| Jonathan Sampson | JSN | — | — |
| Jonathan Turner | JT | — | — |
| Jordan Gensler | JGR | — | @kesne |
| Jordan Harband | JHD | Socket | @ljharb |
| Jorge Lopez | JEL | — | — |
| Jory Burson | JBN | OpenJS Foundation | @jorydotcom |
| Jose David Rodrigues Veloso | JVO | — | — |
| Josh Blaney | JPB | Apple | @joshbDev |
| Josh Goldberg | JKG | Invited Expert | @JoshuaKGoldberg |
| Joshua Peek | JPK | — | — |
| Jovonni Smith-Martinez | JSM | — | — |
| Joyee Cheung | JCG | Igalia | @joyeecheung |
| Juan Dopazo | JDO | — | @juandopazo |
| Julien Gilli | JGI | — | @misterdjules |
| Justin Fagnani | JFI | — | @justinfagnani |
| Justin Grant | JGT | Invited Expert | @justingrant |
| Justin Ridgewell | JRL | @jridgewell | |
| Kai Gong | KGO | — | @viekai |
| Kai Tamkun | KWT | Apple | @heimskr |
| Kamil Ogórek | KOK | — | @kamilogorek |
| Kat Marchán | KZM | — | @zkat |
| Katie Broida | KBA | — | @ktbee |
| Kawika Bader | KBR | — | @kawikabader |
| Keith Cirkel | KCL | Microsoft | @keithamus |
| Keith Miller | KM | Apple | @kmiller68 |
| Kenro Oyama | KOA | Sony Interactive Entertainment | @chadmoyashi |
| Kent C. Dodds | KCD | — | @kentcdodds |
| Kevin Gibbons | KG | Invited Expert | @bakkot |
| Kevin Reid | KR | — | — |
| Kevin Smith | KS | — | @zenparsing |
| Kevin Venkiteswaran | KVN | — | — |
| Khaidi Chu | XAX | — | @XadillaX |
| Kiril Panayotov | KZP | JetBrains | @zakrok |
| Kirill Cherkoshin | KCN | — | — |
| Kris Gray | KGY | — | — |
| Kris Kowal | KKL | Agoric | @kriskowal |
| Kristen Hewell Garrett | KHG | Invited Expert | @pzuraq |
| Krzysztof Kotowicz | KOT | @koto | |
| Kyle Barron-Kraus | KBK | ServiceNow | @kylebk |
| Kyle Verrier | KVR | Apple | @kverrier |
| Lars T Hansen | LHN | — | @lars-t-hansen |
| Lea Verou | LVU | OpenJS Foundation | @LeaVerou |
| Lee Byron | LB | — | @leebyron |
| LEI Zongmin | LZM | — | @leizongmin |
| Leland Richardson | LM | — | — |
| Lenz Weber-Tronic | LWT | Apollo Graph | @phryneas |
| Leo Balter | LEO | Microsoft | @leobalter |
| Leo Kettmeir | LEK | Deno Land | @crowlKats |
| Li YuBei | YLI | — | @leeight |
| Liang Wu | LWU | — | — |
| Limin Zhu | LZU | Microsoft | @liminzhu |
| Lin Clark | LCK | — | @linclark |
| Linus Groh | LGH | Bloomberg | @linusg |
| Liu ZiJian | LIU | Alibaba | @Lxxyx |
| Logan Smyth | LSH | — | @loganfsmyth |
| Long Ho | LHO | — | @longlho |
| Louis Lafreniere | LL | — | — |
| Louis-Aimé de Fouquières | LAF | Invited Expert | @Louis-Aime |
| Luca Casonato | LCA | Invited Expert | @lucacasonato |
| Luca Forstner | LFR | Invited Expert | @lforst |
| Luigi Liquori | LLI | Inria | @luigiliquori |
| Luis Fernando Pardo Sixtos | LFP | Microsoft | @lpardosixtosMs |
| Lukas Stadler | LSR | — | @lukasstadler |
| Luke Hoban | LH | — | @lukehoban |
| Luna Pfeiffer | LPR | Invited Expert | @Sharktheone |
| Luoming Zhang | LZG | Huawei | @epflboy |
| Lyza Gardner | LGR | Invited Expert | @lyzadanger |
| Maël Nison | MNN | — | — |
| Maggie Johnson-Pint | MPT | — | @maggiepint |
| Manuel Jasso | MJN | Salesforce | @manuel-jasso |
| Manuel Serrano | MSR | — | @manuel-serrano |
| Marco Ippolito | MIO | HeroDevs | @marco-ippolito |
| Mariko Kosaka | MKA | — | @kosamari |
| Marina Aísa | AIS | Apple | @marinaaisa |
| Marja Hölttä | MHA | @marjakh | |
| Mark Cohen | MPC | Invited Expert | @mpcsh |
| Mark Davis | MED | @macchiati | |
| Mark Honenberg | MH | — | — |
| Mark S. Miller | MM | Agoric | @erights |
| Mark Stacey | MJS | — | @Gudahtt |
| Markus Scherer | MWS | @markusicu | |
| Martin Alvarez-Espinar | MAE | Huawei | @espinr |
| Mary Marchini | MAR | — | @mmarchini |
| Masud Rahman | MRN | — | — |
| Mathias Bynens | MB | @mathiasbynens | |
| Mathieu Hofman | MAH | Agoric | @mhofman |
| Matt Johnson-Pint | MAJ | — | @mattjohnsonpint |
| Matt Miller | MMR | — | — |
| Matt Sweeney | MS | — | @msweeney |
| Matthew Gaudet | MAG | Mozilla | @mgaudet |
| Mattijs Hoitink | MHK | — | @mattijs |
| Maxim Aleksa | MAA | — | — |
| Michael Dyck | MDK | Invited Expert | @jmdyck |
| Michael Ficarra | MF | F5 | @michaelficarra |
| Michael FIG | MFG | — | @michaelfig |
| Michael Hablich | MHH | — | — |
| Michael Saboff | MLS | Invited Expert | @msaboff |
| Michael Z Goddard | MZG | — | @mzgoddard |
| Michal Hollman | MHN | — | — |
| Michal Mocny | MNY | @mmocny | |
| Michele Riva | MRA | OramaSearch | @micheleriva |
| Mike Murry | MMY | — | @mikemurry |
| Mike Pennisi | MP | Igalia | @jugglinmike |
| Mike Samuel | MSL | — | @mikesamuel |
| Mike West | MCW | — | @mikewest |
| Mikeal Rogers | MRS | — | @mikeal |
| Mikhail Barash | MBH | University of Bergen | @mikbar-uib |
| Miles Maltbie | MME | Datlas | @milesmaltbie |
| Milo M | MLM | Invited Expert | @milomg |
| Min-qi Wu | MQW | — | — |
| Ming Wang | WMM | — | — |
| MingYuan Cheng | MYC | — | @nuanyang233 |
| Mira Gross | MGR | — | — |
| Miško Hevery | MHY | — | — |
| Mohamed Hegazy | MDH | — | — |
| Morgan Phillips | MPS | — | — |
| Mrelita Tiwari | MTI | — | — |
| Mu-An Chiou | MCU | — | @muan |
| Myles Borins | MBS | — | @MylesBorins |
| Myles C. Maxfield | MCM | — | @litherum |
| Nagy Hostafa | NH | — | — |
| Natalie Silvanovich | NSH | — | @natashenka |
| Nathan Hammond | NHD | — | @nathanhammond |
| Nebojša Ćirić | NC | — | — |
| Nicholas Yang | NLY | Vercel | @NicholasLYang |
| Nicolò Ribaudo | NRO | Igalia | @nicolo-ribaudo |
| Niko Matsakis | NM | — | @nikomatsakis |
| Nikolaos S. Papaspyrou | NPU | @nickie | |
| Noah Tye | NTE | — | @noahlt |
| Noelle Levy | TLY | Bending Spoons | @NilSet |
| Norbert Lindenberg | NL | — | @norbertlindenberg |
| Oliver Hunt | OH | — | — |
| Oliver Medhurst | OMT | Invited Expert | @CanadaHonk |
| Olivier Flückiger | OFR | @o- | |
| Pablo Gorostiaga | PGO | Bloomberg | @gorosgobe |
| Paolo Severini | PSI | — | — |
| Patrick Soquet | PST | Moddable | @patrick-soquet |
| Paul Leather | PLR | — | — |
| Paul Leathers | PL | — | — |
| Pedram Emrouznejad | PED | — | @pemrouz |
| Peter Hoddie | PHE | Moddable | @phoddie |
| Peter Jensen | PJ | — | @P-Jensen |
| Peter Klecha | PKA | Bloomberg | @peetklecha |
| Peter van der Zee | PZE | — | — |
| Philip Chimento | PFC | Igalia | @ptomato |
| Philipp Dunkel | PDL | — | @pipobscure |
| Philippa Gardner | PGR | — | — |
| Philippe Le Hégaret | PLH | — | — |
| Phillip Mates | PMS | — | @philomates |
| Pierre-Marie Dartus | PMD | — | — |
| Pieter Ouwerkerk | POK | Runkit | @pouwerkerk |
| Preston Sego | NVP | Invited Expert | @NullVoxPopuli |
| Qiang Tu | QTU | — | @YuriTu |
| Qiuyi Zhang | QZG | — | — |
| Rafael Xavier de Souza | RX | — | @rxaviers |
| Rafeal Weinstein | RWN | — | — |
| Randolf Jung | JHJ | @jrandolf-zz | |
| Randy Luecke | RLE | Runkit | @Me1000 |
| Ravi Jayaramappan | RJN | — | — |
| Rebecca Turner | RTR | — | @iarna |
| Reefath Rajali | RRI | — | @reefath |
| Reid Burke | RB | — | — |
| Rex Jaeschke | RJE | — | — |
| Rezvan Mahdavi Hezaveh | RMH | @rmahdav | |
| Richard Gibson | RGN | Agoric / OpenJS Foundation | @gibson042 |
| Rick Button | RBU | Bloomberg | @rickbutton |
| Rick Hudson | RH | — | — |
| Rick Markins | RMS | — | @rxmarbles |
| Rick Waldron | RW | Salesforce | @rwaldron |
| Riki Khorana | RKA | Sony Interactive Entertainment | @rikilele |
| Rishipal Singh Bhatia | RBA | @rishipal | |
| Rob Palmer | RPR | Bloomberg | @robpalme |
| Robert Pamely | RPY | Bloomberg | @rpamely |
| Robin Morisset | RMT | — | — |
| Robin Ricard | RRD | — | @rricard |
| Rodrigo Fernandez | ROF | ServiceNow | @rodfernandez |
| Romulo Cintra | RCA | Igalia | @romulocintra |
| Ron Buckton | RBN | F5 | @rbuckton |
| Rongjian Zhang | ZRJ | — | @pd4d10 |
| Ross Kirsling | RKG | Sony Interactive Entertainment | @rkirsling |
| Ruben Bridgewater | RBR | Invited Expert | @BridgeAR |
| Ryan Cavanaugh | RCH | Microsoft | @RyanCavanaugh |
| Ryan Hunt | RLH | Mozilla | @eqrion |
| Ryuichi Hayashida | RHA | Sony Interactive Entertainment | @rhysd |
| Saam Barati | SBI | — | @saambarati |
| Sam Goto | SGO | @samuelgoto | |
| Sam Mussell | SML | — | — |
| Sam Tobin-Hochstadt | STH | Indiana University | @samth |
| Samina Husain | SHN | Ecma Staff | @SaminaHusain |
| Sanket Joshi | SJI | — | — |
| Santiago Diaz | SDZ | @salcho | |
| Sarah D'Onofrio | SDO | Microsoft | @sarahdonofrio |
| Sarah Groff Hennigh-Palermo | SHO | — | @sarahghp |
| Sathya Gunasekaran | SGN | Meta | @gsathya |
| Satish Chondra | SC | — | — |
| Satish Srinivasan | SSN | ServiceNow | @0xe |
| Scott Myers | SMS | — | — |
| Scott Whittaker | SWR | Bloomberg | @scottrobertwhittaker |
| Sean Burke | SBE | — | @leftmostcat |
| Sean Larkin | SLN | Microsoft | @TheLarkInn |
| Sebastian Markbåge | SM | Vercel | @sebmarkbage |
| Sebastian McKenzie | SMK | — | @sebmck |
| Seo-Young Hwang | SYH | — | — |
| Sergey Rubanov | SRV | Invited Expert | @chicoxyzzy |
| Seth Brenith | SBH | — | — |
| Seungmin An | SAN | Invited Expert | @h2oche |
| Shaheer Shabbir | SSR | Apple | @shaheershabbir |
| Shane F. Carr | SFC | @sffc | |
| Shaundai Person | SPN | — | @shaundai |
| Shay Lewis | SYL | Invited Expert | @shaylew |
| Shelby Hubick | SHK | — | — |
| Shelley Vohr | SVR | — | @codebytere |
| Shi Jiang Yu | SJY | Alibaba | @yusj |
| Shruti Kapoor | SRK | — | @shrutikapoor08 |
| Shu-yu Guo | SYG | Apple | @syg |
| Shumaf Lovpache | SLV | JetBrains | @Soarex16 |
| Sigrid Huemer | SHR | Functional Software (Sentry) | @s1gr1d |
| Simon Kaegi | SK | — | — |
| Simon Zünd | SZD | @szuend | |
| Song Yang Pu | SYP | Alibaba | @pusongyang |
| Songfeng Li（李松峰） | SLI | — | @cncuckoo |
| Sora Morimoto | SMO | — | @smorimoto |
| Sri Pillalamarri | SPI | — | — |
| Staffan Eketorp | SEP | Apple | @staeke |
| Stanisław Małolepszy | STM | @stasm | |
| Stefan Penner | SP | Microsoft | @stefanpenner |
| Stephen Adams | SRA | @rakudrama | |
| Stephen Hicks | SHS | @shicks | |
| Stephen Murphy | SMY | Apple | @twobit |
| Steve Faulkner | SFR | Cloudflare | @southpolesteve |
| Steven R. Loomis | SRL | — | @srl295 |
| Steven Salat | STY | Vercel | @styfle |
| Subo Zheng | SZH | — | @medns |
| Sukyoung Ryu | SRU | KAIST | @sukyoung |
| Sulekha Kulkarni | SKI | Microsoft | @sulekhark |
| Sung-Jae Lee | SJL | — | — |
| Suraj Sharma | SUS | — | — |
| Surma | SUR | Shopify | @surma |
| Sven Sauleau | SSA | Invited Expert | @xtuc |
| Szabolcs Szabolcsi-Toth | SZT | — | @necccc |
| Tab Atkins Jr. | TAB | @tabatkins | |
| Tadeu Zagallo | TZO | — | — |
| Takuya Kawasaki | TKI | Sony Interactive Entertainment | @kawa |
| Tantek Çelik | TEK | Mozilla | @tantek |
| Tatiana Shpeisman | TS | — | — |
| Taylor Woll | TW | — | — |
| Theresa O’Connor | TOC | Apple | @hober |
| Thomas Nattestad | TND | — | — |
| Thomas Wood | TWD | — | @IgnoredAmbience |
| Tianxing Yang | YTX | — | @ytxmobile98 |
| Tianyang Xu | XTY | — | @XGHeaven |
| Tierney Cyren | TCN | — | @bnb |
| Till Schneidereit | TST | — | @tschneidereit |
| Tim Chevalier | TJC | Igalia | @catamorphism |
| Tim Disney | TD | — | @disnet |
| Tim McClure | TME | — | — |
| Timothy Gu | TGU | — | @TimothyGu |
| Titus Wormer | TWR | Igalia | @wooorm |
| Tobias Koppers | TKS | Vercel | @sokra |
| Tom Care | TC | — | @tcare |
| Tom Dale | TDE | Microsoft | @tomdale |
| Tom Kopp | TKP | Zalari | @TomKopp |
| Tom Van Cutsem | TVC | Invited Expert | @tvcutsem |
| Tomoki Imai | TII | Sony Interactive Entertainment | @tomoki |
| Toon Verwaest | TVT | — | — |
| Tooru Fujisawa a.k.a Arai | TFA | Mozilla | @arai-a |
| Travis Leithead | TLD | — | @travisleithead |
| Trevor Bliss | TBS | — | — |
| Tyler Kellen | TKN | — | @tkellen |
| Tzvetan Mikov | TMV | Meta | @tmikov |
| Ujjwal Sharma | USA | Invited Expert | @ryzokuken |
| Ulises Gascón | UGN | OpenJS Foundation | @UlisesGascon |
| Valerie Young | VYG | Igalia | @spectranaut |
| Victor Wang | VWG | Datlas | @vic2019 |
| Vladan Djeric | VDC | — | — |
| Vladimir Matveev | VM | — | — |
| Waldemar Horwat | WH | Invited Expert | @waldemarhorwat |
| Weijia Wang | WWG | — | @starkwang |
| Weiwen Liang | LWW | — | @exoticknight |
| Weixuan Lin | WXL | Alibaba | @linbudu599 |
| Wenlu Wang | KWL | — | @Kingwl |
| Westin Wrzesinski | WES | — | @westeezy |
| Whymarrh Whitby | WWW | — | @whymarrh |
| Will Medina | WMA | Mozilla | @willyelm |
| Willian Martins | WMS | — | @wmsbill |
| Xian Kun Wang | WXK | — | — |
| Xuan Huang (黄玄) | HUX | — | @Huxpro |
| Xuanzi | JXZ | 360 | @fefit |
| Yagiz Nizipli | YNP | — | @anonrig |
| YaJu Wang | WYJ | Huawei | @wangyaju |
| Yan Kun Zhen | YKZ | — | — |
| Yang Guo | YGO | — | @hashseed |
| Yehuda Katz | YK | Salesforce | @wycats |
| Yi Yi | YIY | — | — |
| Yilong Li | LYL | Alibaba | @umuoy1 |
| Yoav Weiss | YWS | Shopify | @yoavweiss |
| Yorkie Liu | YKL | — | @yorkie |
| Younies Mahmoud | YMD | @younies | |
| Yuanrui Liang | YRL | — | — |
| Yuanyan Cao | YYC | — | @yuanyan |
| Yulia Startsev | YSV | Mozilla | @codehag |
| Yusuke Suzuki | YSZ | Apple | @Constellation |
| Zalim Bashorov | ZBV | JetBrains | @bashor |
| Zbyszek Tenerowicz | ZTZ | Metamask | @naugtur |
| Zev Solomon | ZSN | Sony Interactive Entertainment | @zsolomon88 |
| Zeyu Yang | ZYY | — | — |
| ZhaoLei | LZH | Alibaba | @zhaolei0505 |
| Zhi Jie Li | LZJ | 360 | @zeldajay |
| Zibi Braniecki | ZB | Invited Expert | @zbraniecki |
| Zuo Jian Lin | ZJL | Alibaba | @linzj |
| 小船 | HZO | — | @adamchuan |
| 沧浪 | SNS | — | @sinoon |