Mobile #Linux is growing beyond Prague! Hackday #1 in České Budějovice drew a huge crowd for hands-on #hacking, device flashing, and the announcement of #openALT Budweis; it's a new #FOSS conference in South Bohemia! #Linux #OpenSource suse.com/c/first-mobilelinux…

14/14 Done as a hackday project with the Model Transparency team at the UK AI Security Institute (AISI). Work supervised by @JBloomAus. Thanks to @DavidDAfrica, @JordanTensor, @satvikgolechha for their feedback!

2/14 Each "drug" is a steering vector built using the method from Anthropic's emotion-concepts work. We make 40 different vectors in all. As far as we know this is the first work giving LLMs tool-mediated control over their own internal states. Done as a hackday project at AISI!

Reminder: For tomorrow's Quantum Wednesday, we're hosting an hour-long, virtual session to kick off #unitaryHACK26! The session will feature talks from select maintainers of unitaryHACK repos, HACKday organizers, and more. Join us: discord.com/events/764231928…

Mobile #Linux #Hackday expands beyond Prague, #Tumbleweed ships #kernel 7.0.9 and #AppArmor 5.0.0, #OBS gets shared canned responses, and #GCC 16 is incoming as the default compiler. All this and more at news.opensuse.org/2026/05/29…

🇪🇺 Agent payments, voice AI, vibe coding, production workflows, and AI hackdays across London, Berlin, and Paris. Subscribe to our weekly newsletters at bondcommunity.ai/#join 𝐋𝐨𝐧𝐝𝐨𝐧 (1) Jun 1st | The Agent Economy Buildathon | By @pluggedfounders @superteamuk @ICEntrepreneurs @techbyved @CapinUK @HelaHalas luma.com/agent-economy?utm_s… Builders spend the week working on the rails behind agent commerce, from machine-to-machine payments and delegated buying agents to services built for agents to use directly. (2) Jun 3rd | Agents and Money London | By @chargebee @tsriram @MrAkashSharma luma.com/aqhm3zj0?utm_source… Chargebee, GitHub, Baseten, Mastra, and SurrealDB look at the cost side of agent systems, from token efficiency and memory to inference, monetisation, and agent workflows that scale. (3) Jun 6th | VibeHack London | By @CoAIClub @ManusAI @orbit24AI @frankterpo luma.com/9ef4463s?utm_source… Student builders, hackers, designers, researchers, and future founders spend the weekend shipping live AI products, with judging focused on execution, usability, technical skill, and real-world potential. (4) Jun 9th | AI Signals x LangChain Community | By @LangChain @name_sudip luma.com/hn9dhq7e?utm_source… AI Signals and LangChain Community London bring together builders around agents, RAG, LangChain, production workflows, and the harnesses behind practical AI applications. More events here luma.com/bond-london 𝐁𝐞𝐫𝐥𝐢𝐧 (1) Jun 4th | Voice AI Mixer: Berlin | By @agoraIO luma.com/fdouk2y9?utm_source… Agora hosts founders, operators, engineers, and investors working on voice-first AI, with demos and discussion around real-time voice applications, speech infrastructure, and voice agents. (2) Jun 5th | Daytona HackSprint w/ AI Builders | By @daytonaio luma.com/hacksprint-jun5?utm… Daytona and Factory Berlin run a one-day AI hackday for builders forming teams, building AI applications, and demoing working projects by the end of the day. More events here luma.com/bond-berlin 𝐏𝐚𝐫𝐢𝐬 (1) Jun 3rd | CTO Voices x “Hello, AI speaking” | By @joinhexa @pbechu luma.com/hexa-5bce?utm_sourc… Aircall and Gradium discuss voice AI in production, from latency and real-time agents to next-gen TTS and the product details behind usable voice systems. More events here luma.com/bond-paris

Linux Fu: Fake Webcams Have Many Uses | Hackday bit.ly/4veWUtW The basic idea is simple. Instead of an application reading directly from /dev/video0, you create a fake camera device using the v4l2loopback kernel module.

The first #Mobile Linux #Hackday in Czech outside #Prague landed in České Budějovice! Device flashing, #openSUSE on embedded platforms, legendary #kernel developers, and a packed room of #opensource enthusiasts. suse.com/c/first-mobilelinux…

🔊 #unitaryHACK26 Event Spotlight 1 of 3: HACKdays! 🌍 Want to connect with the quantum community in person? We have 16 local meetups (and counting) happening globally this year! Find a HACKday near you & register for the hackathon (starting June 3!): 👉 unitaryhack.dev/

By doctors orders, I'm eventmaxxing for the next month: 🍻 IndieBeers London | Casual founder pub social. Est 2018. | Tomorrow, Weds 20th May, 6pm-11pm | RSVP: meetup.com/indiebeers-london… (Bricklayers Arms) 👾 Agentic Hackday | Buildathon with @CosineAI's agentic coding toolkit (backed by @UKSovereignAI). | This Sat 23rd May, 10am-4pm | RSVP: luma.com/4f5ce8yu w/ @RachBLondon (Ramen Space) 🇬🇧 Londonmaxxing Meetup 002: Pubmaxxing | Pub meetup for London optimists & builders. Dastardly plots to improve & enjoy the capital encouraged. | Weds 27th May, 6pm-10pm | RSVP: luma.com/gkwfev4o (venue announcement tomorrow, but east London) 🎨 Prompt to Motion | AI powered images & animation workshop. | Thurs May 28th, 6pm-9pm | RSVP: meetup.com/creativecodeai/ev… (Ramen Space) 📈 Tally x Ramen Space Meetup | Fireside chat with @MarieMartens, on bootstrapping Tally to $5m ARR. | Weds June 24th, 6pm-9pm | RSVP: luma.com/b2v4qhzw (Ramen Space) Plus a top secret one early July. Can't wait to announce! 🤫

✌️☝️ Three hackathons live 🔴 Agentic Premier League Lucknow - May 30-31. ⚡ HackDay Agra - May 30-31. ⚡ Hack Days Delhi - June 12. @TruGenAI @MLHacks @SarvamAI @GDGIndia @GitHubIndia @github Register before the window closes.

Hackday at @RamenClubHQ next week👷🛠️ Builders, side projects, demos, and access to the latest Cosine agent for anyone who wants to ship something cool. Dalston, London 👇 luma.com/4f5ce8yu

Έχουμε λίγο καιρό ακόμα. Τις προάλλες ήμουν σε hackday σε ομάδα με vibe coding που δεν ήταν προγραμματιστές. Το demo δούλευε; Ναι, δούλευε. Μόνο locally, μόνο σαν demo. Οπότε όλα οκ παίδες προς το παρόν. Θα ζήσουμε λίγο ακόμα.

whole next week, and we'll do a Gemma hackday at May 3

Everyday is a hackday now?

Our team secured 6th place in HackDay 2026 Finals in Paris. #ctf #hackday #cybersecurity #france

We have a @farcaster_xyz meetup hackday next weekend in NYC and Farcon Rome May 4-5. Would love to see you at one of those.