
Arnie Ramesh
@arnie_hacker
MSc CS @ ETH Zurich | Building stuff @shipfr8 | Belgian, 23
I just completed a full ETH Zürich semester while interning full-time at Apple. Context: After 2 semesters of trying to build start-ups, I faced frustration & urgency. I spent the past year with constant late nights building/studying, skipping family/friends/events and yet what…
Some insane demos so far Simulating cardboard 🇨🇭Zurich Simulation Hack

Judging starting soon for the Zurich Simulation Hack🔥🔥 Let’s see what the team cooked, have some insane judges

Zurich Simulation Hack🇨🇭 has started :) Timelapse running for 48hrs lfg

"What’s the most impressive achievement in the past 3 years?" > “Built a three-legged asteroid hopping robot and deployed it in zero gravity with the European Space Agency.” > “Built an electric aircraft and flew with it. I developed the software codebase and trusted in my…
Sales September Day 36 (Final Day) Today I visited a company producing lighting systems for buildings. We’d first connected two weeks ago through a cold email, which led to this site visit. For larger batches, they already use a custom-built machine that handles long light…




Sales September Day 35 Today I did six cold visits, five of them at a technology campus near Karlsruhe, which turned out to be very efficient because of the high density of companies. I also stopped by the Daedalus office, but the most exciting meeting was with an electronics…




The explosion of S-tier events in Zürich has been amazing to witness More to come :)
Jürgen Schmidhuber (@SchmidhuberAI), the pioneering AI legend, is coming to ZurichAI on October 21st @ETH_AI_Center. We'll have an intimate session covering the past, present and future of AI! Spots very limited and almost all gone. RSVP below.
Binh is one of the most impressive builders I’ve met and he’s like 21 only (Many times speaking to him for advice on all sorts of random topics in robotics, lightstages & more!) Any followers in my network part of @medialab ?
any folks from media lab in my followers, applying to medialab this year here is my personal website binhph.am (featured on awwwards, product hunt and more) and my youtube channel youtube.com/@build_with_bi… (over 20 projects, partnered with seeedstudio, nextpcb, etc)…
Lfg sarath is a beast
You can't build multimodal apps with Claude Agents SDK. No video/audio tools, local only, single model, no devtools. Mix SDK fixes all 4 issues + deploys to Supabase in one command. Watch: portfolio analyzer + video search agent built with Mix and Supabase → MIT licensed:…
coming soon...

I started using @tryvoiceink thanks to @elliotarledge's suggestion and it is 10x how fast I can iterate and learn @grok also works super well - unlike other LLMs, it seems to be better up-to-date with recent news, faster, better explanations
Mixedbread is baking🍞
Today, we’re opening up access to the beta version of Mixedbread Search. Mixedbread Search is the first system that lets you experience search over your own documents the way it should be: fast, accurate, multilingual, and truly multimodal. Available immediately.
Absolutely crazy how anyone can lock in this hard for 50hrs @elliotarledge is just built different
timelapse #87 (50 hrs): - 2800x speedup - i suggest you stop for a min and seriously watch this whole timelapse. speed and energy has been very consistent this time around. - was relying on claude 4.5 sonnet but its only worth using on niche problems, not codebase refactors -…
Big things happening in zurich next year🇨🇭 Props to @ethroboticsclub for their speed and ambition The ecosystem here is finally waking up :) my work here is done
Building robots in a hangar near you! Autonomous drones, humanoid robots. Swiss made, ZURICH energy.

Mostly enjoyed the end of the podcast - what do we do when AGI arrives, why we should step into the 4th phase of the universe (i.e. let designed intelligence succeed humans) Brings me back to Ghost in the Shell and its discussions on consciousness
.@RichardSSutton, father of reinforcement learning, doesn’t think LLMs are bitter-lesson-pilled. My steel man of Richard’s position: we need some new architecture to enable continual (on-the-job) learning. And if we have continual learning, we don't need a special training…
Spoke to some cracked researchers who are going back to China because robotics research is faster than Europe & US entry is hard
On that note, V-JEPA 2 world models are going to be super important for robotics: ai.meta.com/vjepa/ Correct me if I'm wrong but @Meta seems to be crushing physical intelligence. They own the data (Quest, Aria, Ray-Ban, Codec Avatars/Seamless Interaction, Insta/FB),…
Watched a super interesting talk by @ylecun on JEPA, world-models and why LLMs are not the future. Pretty compelling reasons, will read more into V-JEPA & hierarchical planning. Main arguments: > The data to train the largest LLMs is still far less than the data processed by a…
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