Nearly two decades in software starting with @zopa and @bullionvault.
Also at https://t.co/HyLcQ5xxMc
(A successor account to @thomasbarkercom)thomasbarker.com LondonJoined June 2024
Interesting new overview "What we in the open world are messing up in trying to compete with big tech" from Bert Hubert: berthub.eu/articles/posts… Hmmm, not sure about this part: "Your post-quantum crypto library does not need to be available as a service or have an attractive UI."
New Sunday Times profile in which I succeed, like a fencer in a 2hr marathon match, in fending off Qs abt my personal life & consistently turning focus back to my work & ideas.
Contra the interviewer's claim, many ppl do know me! They're called friends, & you know who you are ❤️…
The Online Safety Act ransoms your privacy for free speech!
By age gating vaguely defined ‘harmful’ content, UK users face censorship.
It coerces people into coughing up their ID to unregulated age verification providers or scammers.
Write to your MP ⬇️ action.openrightsgroup.org/tell-your-mp-o…
I've had preview access to GPT-5 for a couple of weeks, so I have a lot to say about it. Here's my first post, focusing just on core characteristics, pricing (it's VERY competitively priced) and interesting details from the GPT-5 system card simonwillison.net/2025/Aug/7/gpt…
@b_arbaretier Agreed, and more in general, browser-based sandboxing will play a major role in future agent-based computer use. webvm.io is a great example, but we are working on other things as well. 🙂
(I'm the lead dev of WebVM and CTO of Leaning Technologies)
Proton has completed a SOC 2 Type II attestation.
It adds to our ISO 27001 certification and compliance with GDPR and the Swiss DPA.
What does that mean, and why should you care?
Let’s break it down 👇
🧵1/6
3K Followers 1K FollowingCoder since 1968.
Ethereum smart contracts, oracles.
Building communities at https://t.co/pkkSoO2MPM
Purveyor of obscure '70s references. Doesn't use autocorrect.
14K Followers 704 FollowingGive me liberty or give me dreads | 2025 Contributor: @bitcoinfilmfest @MoneroKon @PizzaDayPrague @powsummit @secondculturecz @Paralelni_polis
725 Followers 1K FollowingI love traveling and getting in touch with different cultures and foods ✨Creating and enjoying delicious food is the joy of my life.🍽️
1K Followers 5K FollowingProblem Solver/Solution Problemer. Engineer, baptized in control engineering. Passionate about people, software design, and modeling. Functional-first thinker.
14K Followers 7K FollowingOutside the metaverse also sometimes known as Stefan Loesch. Finance. Tech. Banking. Fintech. Blockchain. IDCAP & https://t.co/WrruLg4e2y.
4K Followers 1K FollowingDog doing lawyer things on the internet
Strategy & Ops Lead @Alkimiya_io
Adviser @extendedapp
I write about strategy etc at https://t.co/LIvjovcM5g
3K Followers 3K Followingempowering care, curiosity and courage with Liberating Structures for organizational game design, Chief Vibe Officer @regensunite
4K Followers 766 Followinghacker, web/malware/cool things dev
building scrollwise, a smarter way to use browsers and AI (in development)
https://t.co/HXsTdum2Zo
19K Followers 7K FollowingPhD in Physics. Learning Theorist. Governance Designer. Head of Governance Jito. Chief Scientist Factory Labs. All tweets are just my opinion.
67K Followers 28 FollowingThe world's largest secure & private email provider. Swiss-based, end-to-end encrypted, and free. Brought to you by the scientists behind @ProtonPrivacy.
3K Followers 1K FollowingCo-founder of @RiverGlide - specialists in agility | Advisor to Driven By Diversity | Creator of the #ScreenplayPattern | Car Enthusiast @sportzntouring
1K Followers 127 FollowingEngineer at heart, founder and CTO of @leaningtech.
I make compilers: Cheerp, CheerpJ and CheerpX.
My younger self wrote Lightspark: an open source flash player
70K Followers 126 FollowingTLDR; I make software with AI and talk about it. Serial internet biz builder with multiple 6 & 7 figure exits. Always learning.
23K Followers 1K FollowingFreelance journalist and professional opinion-haver. Politics/Tech/Data/Bad Takes. I made @TrumpsAlert. Subscribe to my Substack!
143K Followers 0 FollowingBruce Schneier is an internationally renowned security technologist and author. Described by The Economist as a "security guru"
28K Followers 3K FollowingTech veteran turned health hacker. Merging science with self-experimentation to push the limits of longevity and peak performance with age. YRS=49 | N=1.
40K Followers 387 FollowingCo-founder and CEO of @Klarna. Smoooth shopping! Trying my best to be the nightmare of the bank establishment worldwide! Do all I can so customers will love us
81K Followers 6K FollowingFounder of https://t.co/ap056uzeZu
https://t.co/NoRPcIVZkl
https://t.co/QbGtbvXNuW
Dance like no one's watching. Encrypt like everyone is.
1.4M Followers 689 Following#AI Expert, CEO of @01ai_yi and Chairman of 创新工场 @sinovationvc, former President of Google China, Author of AI 2041 and NYT Bestseller AI Superpowers
101K Followers 758 FollowingBuild web, mobile, & AI apps with the power of AI+visual development. Bubble is the top #nocode platform that takes you from prompt to secure, scalable reality.
16K Followers 357 FollowingRuns an AI Safety research group in Berkeley (Truthful AI) + Affiliate at UC Berkeley. Past: Oxford Uni, TruthfulQA, Reversal Curse. Prefer email to DM.
5K Followers 183 FollowingThe Centre for British Progress is a non-partisan think tank on a mission to accelerate and shape an era of British growth and progress; evolved from @UKDayOne.
40K Followers 6K Following💚+❤️🇺🇳
I like ducks, they're fowl but not through choice.
Born 321 ppm CO₂.
https://t.co/iNxwz6cGtn ... the official home of Wardley Mapping
51K Followers 1K FollowingSincere poster. No cynicism. Dad to two sets of twins!
- https://t.co/yL0V3eZKDL
- https://t.co/wIdhAlsrlX
- https://t.co/hM9ogEIevT
- @MostlyTechPod
95 Followers 5 FollowingSteven Feuerstein, PL/SQL Evangelist for Oracle, author of 10 books on Oracle PL/SQL, tweets about the one technology he's good at.
15K Followers 405 FollowingOpen-source tests of web browser privacy.
Developed and maintained by @arthuredelstein.
Follow @privacytests for the latest browser test results!
46K Followers 1 FollowingA fast, trustworthy, and easy-to-use VPN is a good first step toward reclaiming your privacy. Just €5/month.
// Need help? Email [email protected]
125K Followers 972 FollowingPartner @a16z AI 🤖 and twin to @omooretweets | Investor in @elevenlabsio, @krea_ai, @bfl_ml, @hedra_labs, @WaveFormsAI, @ViggleAI, & more