Umur Cubukcu (@umurc) 's Twitter Profile
Umur Cubukcu

@umurc

Founder at Ubicloud. Previously visiting partner @YCombinator, founder @citusdata (acq by @Microsoft), led PostgreSQL product @Azure

ID: 28598102

linkhttps://github.com/ubicloud/ubicloud calendar_today03-04-2009 16:32:29

713 Tweet

1,1K Followers

233 Following

Andrej Karpathy (@karpathy) 's Twitter Profile Photo

New 3h31m video on YouTube: "Deep Dive into LLMs like ChatGPT" This is a general audience deep dive into the Large Language Model (LLM) AI technology that powers ChatGPT and related products. It is covers the full training stack of how the models are developed, along with mental

New 3h31m video on YouTube:
"Deep Dive into LLMs like ChatGPT"

This is a general audience deep dive into the Large Language Model (LLM) AI technology that powers ChatGPT and related products. It is covers the full training stack of how the models are developed, along with mental
Ubicloud (@ubicloudhq) 's Twitter Profile Photo

Our co-founder Ozgun speaking at #WebSummitQatar on reasoning models and DeepSeek. Happy to deliver the best of open source AI models to wherever you are #opensource #Ubicloud

Our co-founder Ozgun speaking at #WebSummitQatar on reasoning models and <a href="/deepseek_ai/">DeepSeek</a>. Happy to deliver the best of open source AI models to wherever you are #opensource #Ubicloud
Umur Cubukcu (@umurc) 's Twitter Profile Photo

The line between “if you are vocal in your opposition to the president’s policies, I shall jail you” (Mahmoud Khalil, student in the US) and “if you are the leader of the political opposition to the president, I shall jail you” (Ekrem Imamoglu, major of Istanbul) is dangerously

Umur Cubukcu (@umurc) 's Twitter Profile Photo

It took less than 20 years for the former to result in the latter in Turkiye. If unchecked, I worry about it taking shorter in the US.

Umur Cubukcu (@umurc) 's Twitter Profile Photo

We've built a deep research agent, using only open source models. It ended up a 400-line Python program, performing remarkably well vs. proprietary solutions (without the bells and whistles, of course). Step-by-step instructions to replicate it, and our lessons learned while

Umur Cubukcu (@umurc) 's Twitter Profile Photo

How we implemented VMs with shared CPUs that burst 2x under load (now trending on HN) ⚡️ Result: Highly performant cloud instances with dedicated NVMe storage, starting at just $0.01 per hour

Umur Cubukcu (@umurc) 's Twitter Profile Photo

Cloud infra --in this case, managed Github Actions runners-- that is not just 80% lower in cost, but also 3x faster ⚡️

Umur Cubukcu (@umurc) 's Twitter Profile Photo

If you're ever curious about how inference requests work under the hood, you'll find this walk-through informative -- all the way down to microseconds.