Internet Archive Europe @internetarchive.eu Internet Archive Europe, a Dutch non-profit research library, is building collections and tools to bring them to life. Working with libraries, museums, and archives, we share these tools and collections to further everyoneโs services.
Berlin Swapfest @swapfest.berlin The Berlin Swapfest is a place for people to buy, sell, and swap electronics, computer equipment, and tools.
https://www.swapfest.berlin
voboda @voboda.com I learn about all kinds of cryptography, and try to use it to make the world a little better. You can see a few explorations at voboda.com
c-base e.V. @c-base.org Raumstation unter Berlin Mitte
willscottโท @wills.co.tt Web Hacker
l5y @l5y.tech security, privacy, peer2peer, operations. radio enthusiast.
Smoke Signal @smokesignal.events Smoke Signal is an event discovery and browsing application.
https://smokesignal.events/
@lefterisjp.bsky.social @lefterisjp.bsky.social 
Guillaume Ballet @gballet.bsky.social 
Edmund Edgar @goat.navy Free software developer. Live in Mashiko, Japan. Made https://reality.eth.link
Mainly skeet about goats
Dark Bio @dark.bio Making genomics cypherpunk
@momack.bsky.social @momack.bsky.social 
Lisa Akselrod @lisaakselrod.bsky.social Privacy and zero-knowledge propaganda at Aztec
@cbezz.bsky.social @cbezz.bsky.social 
DWeb @getdweb.net DWeb connects people, projects, and protocols essential to building a decentralized web. A web that is private, reliable, secure and open.
Hudson Jameson @hudsonjameson.com I enjoy cats, my spouse, privacy tech, and ice cream.
Current: Polygon Labs.
Previous: USAA, Ethereum Foundation, Flashbots, Zcash Comm. Grants.
He/Him. ๐ณ๏ธโ๐
Pรฉter Szilรกgyi @karalabe.bsky.social Founder @dark.bio
Former Go Ethereum Lead (2015-2025)
Vitalik Buterin @vitalik.ca 
Hsiao-Wei Wang @hww.bsky.social 
@web3privacy.info @web3privacy.info Research project & community about privacy in Web3 industry
#privacy #decentralization #freesoftware | web3privacy.info
gweicz.eth โ @handle.invalid Collective of individuals from various crypto, decentralization and peer-to-peer communities in and around Czechia. gwei.cz
IPFS @ipfs.tech Building blocks for a better web. Open protocols to store, verify, and share data across distributed networks ๐.
https://ipfs.tech
AT Protocol Developers @atproto.com Social networking technology created by Bluesky.
Developer-focused account. Follow @bsky.app for general announcements!
Bluesky API docs: docs.bsky.app
AT Protocol specs: atproto.com
ink! @ink-lang.bsky.social Write smart contracts for Polkadot with ink!.
More information on https://use.ink.
Caspar @caspar.bsky.social ethereum protocol research
Why @why.bsky.world Wandering Wizard Utopian
General Partner @mana.inc
๐ณ
daniel holmgren ๐ซ (@ ietf 126) @dholms.at just trying to build a little network we can all hang out in
head of protocol @ bsky ๐
Jay ๐ฆ @jay.bsky.team Founder & Chief Innovation Officer @ Bluesky
Working on @attie.ai
๐ฑ ๐ชด ๐ณ
Chelsea Manning @xychelsea.tv 
Maria Paula @mariapaula.bsky.social Co-founder JPG
Kaan @kaanuzdogan.bsky.social technophile @sourcifyeth, @ethereum Foundation, @ETHBerlin #DevconIstanbul Opinions and memes my own
Franzi @franzi.bsky.social I spend my ๐ at the @ethereum.foundation and my ๐ at @protocol.berlin & @ETHBerlin.org. ๐ค FOSS & privacy
Afri ๐ด @q9f.cc Privacy & operational security specialist; anarchist infrastructure; organizer @ethberlin.org @protocol.berlin; running @dod.ngo
ETHBerlin @ethberlin.org ๐๐๐๐๐๐๐๐๐โฎโฎ๐๐โฎโฎโฎโฎ๐๐๐๐๐๐๐๐โฎโฎ๐๐๐๐๐๐โฎโฎ
๐๐๐ฒ ๐๐-๐๐, ๐๐๐๐, ๐๐ซ๐๐ฎ๐ณ๐๐๐ซ๐ , ๐๐๐ซ๐ฅ๐ข๐ง.
Hacker applications open!
https://ethberlin.org
ligi @ligi.de https://ligi.de
part of:
@c-base.org (@bhnt.c-base.org, @swapfest.berlin, c-bass, circle, cey, ..)
@dod.ngo (@protocol.berlin, @ethberlin.org, ..)
@ethereum.foundation (@devcon.org)
Protocol Berg v2 @protocol.berlin The decentralized protocol and infrastructure conference โฌฉ June 12-13, 2025 โฌฉ Prenzlauer Berg, Berlin
- a @dod.ngo event