Justin Grant @justingrantjg.bsky.social Product Leader @ B2B startups. Now: Head of Product @aon3d. Past: @UpCodes, @cantaloupeinc_, @Splunk, @Microsoft, various startups.
Senator Scott Wiener @scottwiener.bsky.social 6โ7โ California State Senator representing San Francisco ๐ณ๏ธโ๐ โก๏ธ
Policy nerd & chronic legislative overachiever ๐ค
Running for Congress to protect our democracy ๐
Vote Nov. 3, 2026 ๐ณ๏ธ
Get involved โฌ๏ธ
https://linktr.ee/scottwiener
Shark @lunas.land Certified lunatic + Curious nerd girl + GitHub addict :3 + Tc39 Invited Experts (she/her)
@arseeen.bsky.social @arseeen.bsky.social 
Brรญd-รine Parnell @bridainep.bsky.social Imagining a future of responsible technology. And a pragmatist.
Ruben Bridgewater | Node.js @bridgear.bsky.social Open source enthusiast, Staff Engineer @datadog, Node.js Technical Steering Committee member
Nate Silver Tweets @natesilver538bot.bsky.social Automatically reposting Nate Silver Tweets, DM if you are Nate and you want this account
@NateSilver538
New Book, On The Edge, #5 NYT Bestseller!
https://www.penguinrandomhouse.com/books/529280/on-the-edge-by-nate-silver/
Mark Davis @macchiato.com Unicode/CLDR/ICU Co-founder. Google i18n.
Travel, food (incl. pastry crawls), film, SFF, stealth video games.
Fan of Switzerland (there 10+ years)
Philipp Dunkel @pipobscure.com he/him ๐ช๐บ๐ฆ๐น
Formerly JavaScript Infrastructure & Tooling at Bloomberg.
Formerly TC39/Temporal.
Still Humanist Human.
Opinions are always my own.
TC39 @tc39.es new JavaScript who dis
Jason Williams @jason-williams.co.uk JavaScript Infrastructure & Tooling @Bloomberg @TC39, creator of Boa (JS Engine)
Mathieu Hofman @mhofman.bsky.social Building a platform for securely executing distributed JavaScript programs @Agoric
TC39 delegate. Tinkerer.
ๆขๆตท Liang Hai @lianghai.dev https://lianghai.dev (Thatโs the Slow Horses staircase in the banner pic, in case you were wondering.) #Unicode #OpenType #Python #TypeScript #Svelte #Astro #Swift
San Francisco QuakeBot @earthquakebotsf.bsky.social Iโm a bot real-time posting/skeeting M 1.0+ earthquakes in the San Francisco Bay Area.
Built by @djcentos7.bsky.social
Loreen & Bryan โพ๏ธ๐ฅ @makiwolf.bsky.social Big time Bay Area baseball fans: the Aโs and Giants brought us together. Fan owners of the Oakland Ballers; member of the San Francisco Bay Area Curling Club; amateur marathoners.
@makiwolf and @snotrocket40 on Twitter.
Zed @zed.dev A next-generation code editor that enables high-performance collaboration with AI and your team.
zed.dev
Transit @transit.app We make life better without a car.
Live in 1000+ cities worldwide. Made in Montreal.
๐ณ๐๐๐๐ฒ๐ผ
En franรงais svp ๐ @fr.transit.app
go.transit.app/more
Oakland Ballers @oaklandballers.bsky.social 2025 Pioneer Baseball League Champions! https://www.oaklandballers.com/
Save Mount Diablo @savemountdiablo.bsky.social Preserve, Defend, Restore, Educate, Enjoy.
Since 1971, we and our partners have protected over 120,000 acres on and around Mount Diablo.
https://lnk.bio/savemountdiablo
Association for Computing Machinery @acm.org The world's largest professional organization advancing #computing as a science and profession. Also on Mastodon | LinkedIn | Meta | YouTube | Instagram.
Jacob @jakob.jingleheimer.dev @nodejs.org core team, @tc39.es delegate, WinterTC55 delegate, organiser of @amsterdam.codebar.io, contributor to most OSS web projects you've heard of. emoji enthusiast, wino
๐จ๐ฆ๐ณ๏ธโ๐ he/him ๐Netherlands
Ujjwal Sharma @ryzokuken.dev Developer Advocacy, Programming Languages & Web Standards @igalia.com
@tc39.es co-chair, ECMA-402 (JS Intl) co-editor
A Coruรฑa, Galiza
๐ด๐โโฌ
https://www.ryzokuken.dev/
Ana Rute @anarute.com Software developer at @igalia.com
All the posts are made by a human
๐ง๐ท in ๐ช๐ธ
Joyee Cheung @joyeecheung.bsky.social She/her. I contribute to Node.js and V8. I post about museums, food, plants and other stuff too. Blog: https://joyeecheung.github.io/blog/
Predrag Gruevski @predr.ag Querying (Almost) Everything // Frontier Systems @ OpenAI // Author of cargo-semver-checks & Trustfall // https://predr.ag/blog // ex Kensho // MIT alum // https://hachyderm.io/@predrag // not from around here ๐ฒ๐ฐ // he-him
Servo @servo.org Servo aims to empower developers with a lightweight, high-performance alternative for embedding web technologies in applications.
https://servo.org
https://github.com/servo/servo
Fractal Fir @fractalfir.bsky.social A young Open-Source developers, with a passion for compilers, procedural generation, and Rust.
Currently working on compiling Rust to C(and .NET):
https://github.com/FractalFir/rustc_codegen_clr
RustConf @rustconf.com An event dedicated to #rustlang & its community ๐ฆ Taking place from Sept 8-11 in Montreal, Canada in 2026!
rustconf.com
Andrew Enyeart @enyeart.bsky.social 
Kurtis Alexander @kurtisalexander.bsky.social Living in Northern California, writing for the San Francisco Chronicle, reporting on water, wildfire, climate and the rural West.
Timberborn | 1.0 out now! ๐ฅ @timberborn.bsky.social A city-building game feat. beavers, dams, wood, vertical architecture, and droughts. Early Access out now on Steam, GOG, and Epic! By @mechanistry.bsky.social.
https://store.steampowered.com/app/1062090/Timberborn/- Z Zibi Braniecki @zbraniecki.bsky.social Agentic Runtime Platform @ Perplexity,
Unicode, ECMA-402, ex-Amazon, ex-Mozilla
ambiguousname @ambiguous.name https://ambiguous.name
@kpozin.bsky.social @kpozin.bsky.social 
Nova Patch @novapatch.ie language systems, natural history, open data ยท they/them ยท https://novapatch.ie/
Shadaj Laddad @shadaj.me PhD student at @BerkeleySky + https://hydro.run, designing languages for modular and performant distributed systems. Co-organizer https://sfsystemsclub.com
More at https://shadaj.me!
Oliver Medhurst @honk.foo compiling javascript: https://porffor.dev + browser security
Ron Buckton @chronicles.org Husband, Father, Developer, Gamer. Software engineer for TypeScript at Microsoft. Delegate to TC39. All opinions are my own. he/him
Daniel Ehrenberg @littledan.dev
(((๐ณ๏ธโ๐๐ช๐น๐๐ฅ๐จ๐ช)))
Chris de Almeida @softwarechris.com Programmer at IBM ๐ฅ co-chair TC39 ๐ฅ OpenJS ๐ฅ OpenSSF ๐ฅ Ecma
Rob Palmer @robpalmer.bsky.social JavaScript Infrastructure & Tooling at Bloomberg. Co-chairing TC39. Likely to tweet tech stuff about JS & software performance. Opinions are my own.
Ashley Claymore @ashley-c.bsky.social JavaScript Infrastructure & Tooling at Bloomberg. TC39 Delegate. London.
Jon Kuperman @jonkuperman.com TC39 - Signals - Source Maps - TS/JS @Bloomberg. Previously I did web at Adobe and Twitter.
Opinions are my own.
Sergey Rubanov @sergey.works TC39 Invited Expert. Striving to bring WebAssembly to your web browser. Working on runtimes, standards, tools, and observability.
Aaron Trammell @aarontram.bsky.social Anyone who ever had a heart, they wouldn't turn around and break it.
Anyone who every played a part, they wouldn't turn around and hate it.
Clarence Simpson ๐ ??? @stoichamster.bsky.social Almost award-winning tabletop game designer/developer, musician, photographer, father of two, possible descendant of pirates
Fight in a Box @fightinabox.bsky.social We believe in laughter & storytelling! We make indie board games. Twin Cities publisher celebrating diversity in gaming ๐ณ๏ธโ๐.
Sarah Sharp @sarahsharp.bsky.social She/Her. Owner of Creator's Companion: Freelance Editing Services & More. I work with independent creators and businesses to help bring their projects and works of love to life!
https://linktr.ee/creatorscompanionservices
Robin Leroy @eggrobin.bsky.social ๐ญโ๐ฟ๐พโ๐๐๐โ๐ญโ๐พ๐โ๐๐๐๐
An egg drowning in a sea of papers
๐ญโ๐๐๐โ๐พ๐๐
โ๐๐ญ๐ข๐ข
ไธ้ขๅจ่ฎบๆๆตทไธญ็่
๐ ๐๐ https://mastodon.social/@eggrobin
Solis Game Studio @solisgamestudio.bsky.social Tabletop Games Publisher and Studio for Hire. Publisher of Six-Sided Seas, Treat Please, The Massive-Verse Fighting Card Game, and more. #boardgames
Business Contact: chris@solisgamestudio.com
linktr.ee/SolisGameStudio
American Dialect Society @americandialect.org The American Dialect Society is dedicated to the study of language in North America. Linguists, lexicographers, educators, students, enthusiasts, and more. https://americandialect.org/
๐ถ๏ธ ennifer ๐aniel @jenniferdaniel.bsky.social Creator: Emoji Kitchen
Chair: Unicode Emoji Subcommittee๐ช: ๐ฅน๐ซ ๐ซฅ๐ฅฒ๐ซก๐ซข๐ซฃ๐ฎโ๐จ๐ตโ๐ซ๐ถโ๐ซ๏ธโค๏ธโ๐ฅโค๏ธโ๐ฉน๐ซฆ๐ซง๐ซ๐ชฌ โฆ
Elizabeth Hargrave @elizhargrave.bsky.social Nature geek, feminist, board game designer (Wingspan ๐ชถ, Tussie Mussie ๐, Mariposas ๐ฆ, The Fox Experiment ๐ฆ, Picky Pixie ๐งโโ๏ธ, Undergrove ๐, and Sanibel ๐).
https://www.elizhargrave.com/
Aadit Doshi @aaditdoshi.com Senior Technical Designer @HundredStar games.
Previously @RocksteadyGames @2k. personal projects/ things of interest. USC '17 .
Opinions are my own.
Accessibility++
Lakshman Swamy (he/him) @laxswamy.bsky.social โ๏ธ๐ซ๐ฅ๐ฒโ๐ฑ. https://substack.com/@lswrites/p-185980491
Cardboard Edison @cardboardedison.com Board game design and tips for board game makers. cardboardedison.com
Yaah @yaah.bsky.social Rust-lang compiler team, would be playing Tetris but I have tetris'd a little too close to the sun (tendonitis)
Eric Topol @erictopol.bsky.social physician-scientist, author, editor
https://www.scripps.edu/faculty/topol/
Ground Truths https://erictopol.substack.com
SUPER AGERS https://www.simonandschuster.com/books/Super-Agers/Eric-Topol/9781668067666
Guy Bedford @guybedford.com Rabbit hole explorer. Working on JS & WebAssembly at Cloudflare. TC39. Creator https://jspm.org.
Shu-yu Guo @rfrn.org he/him
Ingvar Stepanyan @rreverser.com Cloudflare Worker.
D2D developer - loves building OSS tools and libraries to empower other developers.
๐ https://rreverser.com/
๐ท https://instagram.com/rreverser
๐บ๐ฆ ๐ค ๐ฌ๐ง
WebAssembly on the server side @wasm.bsky.social WebAssembly is a secure, lightweight and high-performance runtime sandbox (or container) for server-side applications, such as microservices, embedded functions, data stream functions etc. 
Tab Atkins-Bittner @tabatkins.com https://tabatkins.com
"they"
Base 6, kpop (VIVIZ/MAMAMOO/HIGHLIGHT/many others), CSS, board games. #foodposting
Sonabat facilius.
VIVIZ posting: @daily-viviz.bsky.social
Bias list: https://www.xanthir.com/kpop/bias/
Luca Casonato ๐ณ๏ธโ๐ @lcas.dev Software person. Building @railway.com. Prev @deno.land. Creator of Fresh. @tc39.es invited expert. Train nerd.
he/him ๐ณ๏ธโ๐๐๐ป๐
lcas.dev - ๐ Amsterdam
A. H. Zakai @kripken.com Software engineer (compilers: WebAssembly, Emscripten, Binaryen). Used to study neural networks. Loves fantasy novels and Agatha Christie. he/they
All opinions here are my own, not my employer's (Google).
More in: http://kripken.github.io/blog/about/
tierney cyren @bnb.im developer advocate. girl rave dj. nyc.
they/them. queer. poly. adhd. 1312.
one of the organizers of @atproto.nyc, threw up @upvote.at + @atmo.sh.
currently: letโs talk past: @recurse.com, @twilio.com, @azure.microsoft.com, NodeSource
Jordan Harband @jordan.har.band https://github.com/ljharb
software engineer/nerd/teacher/will try anything once; surgeon with git rebase. @TC39.es @Socket.dev ex @Coinbase/@Airbnb/@Twitter/@MobBase. Fav punctuation โธฎ, scent petrichor
Manish @manishearth.bsky.social unmappable territory
please leave a message after the beep
Brian Terlson @b.trl.sn Working at Microsoft on TypeSpec, JavaScript, TypeScript, Azure, etc. when I find time between wrangling two tiny children.
snek @snek.dev aaaaaaaaaaaaaaaaaaaaaaaaaa
they/them ~ AS18607 ~ "so hot"
https://gc.gy
sMyle @myles.dev He / Him | Product โ๏ธ | prev GitHub Product, Google Cloud Dev Rel, IBM Open Source Eng | Opinions are potentially wrong, but definitely my own
Nicolรฒ Ribaudo @nicr.dev โค๏ธ Maths and JavaScript
๐งโ๐ป Maintaining @babel.dev, @tc39.es delegate, working at @igalia.com
๐ https://nicr.dev
๐๐ช๐บ
depths of wikipedia @depthsofwikipedia.bsky.social hi i'm @annierau.bsky.social i love wikipedia! dm submissions if you want :-)
Gretchen McCulloch @gretchenmcculloch.com Internet linguist. Wrote Because Internet, NYT bestseller about internet language. Co-hosts @lingthusiasm.com, a podcast that's enthusiastic about linguistics.
she/her ๐
Montreal en/fr ๐จ๐ฆ
gretchenmcculloch.com
Randall Munroe @xkcd.com 
Internet Archive @archive.org Internet Archive is a non-profit research library preserving web pages, books, movies & audio for public access. Explore web history via the Wayback Machine. 
Bluesky @bsky.app official Bluesky account (check username๐)
Bugs, feature requests, feedback: support@bsky.app
Mark Cohen @mpc.sh LES FOURMIS, he told me, ONT MANGร VOTRE LINKY. (they)