Artur Klajnerok (@artur_dev) 's Twitter Profile
Artur Klajnerok

@artur_dev

Engineering @auth0 & @okta, billions of Auths. Lead Engineer, Hacker & Founder. Prev: @getfandom to 200 million Users. #SaaS, #DX, #DevFirst, #Remote #SV

ID: 759748326

linkhttps://artur-dev.com calendar_today15-08-2012 17:01:08

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tobi lutke (@tobi) 's Twitter Profile Photo

Pretty sure I’m typing more into AI models windows than into email or company slack these days. Work has shifted dramatically already

Simon Maechling (@simonmaechling) 's Twitter Profile Photo

France has already achieved the level of electricity decarbonization the world aims for by 2050. Yet environmentalists still claim we’re behind.

France has already achieved the level of electricity decarbonization the world aims for by 2050.

Yet environmentalists still claim we’re behind.
Artur Klajnerok (@artur_dev) 's Twitter Profile Photo

A few decades ago, there was a guy who made the statement that "we will build a second Japan" in Poland. Many folks laugh at that, and here we are today 🇵🇱 🇯🇵

Auth0 (@auth0) 's Twitter Profile Photo

New Auth0 Extension for Netlify: Available NOW! Want to add authentication to your Netlify project seamlessly? We've got you covered. Let’s break it down. 🧵👇

New Auth0 Extension for <a href="/Netlify/">Netlify</a>: Available NOW!

Want to add authentication to your Netlify project seamlessly? We've got you covered. 

Let’s break it down. 🧵👇
yenkel (@dschenkelman) 's Twitter Profile Photo

building AI agents with python 🐍 and need to do RAG ? everyone does 😅 LangGraph 🤝Auth0 FGA make it easy and secure @bajcmartinez explains how 👇 auth0.com/blog/building-…

Balaji (@balajis) 's Twitter Profile Photo

What happens if high quality AI models become free, ubiquitous, and inexpensive to run on even low-spec hardware? (1) First, you can rebuild every productivity app AI-first. That starts with Microsoft Word, Google Sheets, and Apple Keynote. But it extends to wholly new kinds of

Balaji (@balajis) 's Twitter Profile Photo

A deindustrialized America simply does not produce enough to pay for what it consumes. It prints money instead. And exchanges these pieces of paper for valuable goods. But if the world stops using that money, the US has a real problem. So, alienating allies is not a good idea.

A deindustrialized America simply does not produce enough to pay for what it consumes.

It prints money instead. And exchanges these pieces of paper for valuable goods.

But if the world stops using that money, the US has a real problem. So, alienating allies is not a good idea.
Andrej Karpathy (@karpathy) 's Twitter Profile Photo

The reality of building web apps in 2025 is that it's a bit like assembling IKEA furniture. There's no "full-stack" product with batteries included, you have to piece together and configure many individual services: - frontend / backend (e.g. React, Next.js, APIs) - hosting

Martin Picard (@mitopsychobio) 's Twitter Profile Photo

Switching brain state costs energy "Stable" brain states exist in local energy minima, so there is an energy barrier to overcome to switch from one state to another Nice summary of relevant papers and work by Dani S. Bassett here: helper.ipam.ucla.edu/publications/m…

Switching brain state costs energy

"Stable" brain states exist in local energy minima, so there is an energy barrier to overcome to switch from one state to another

Nice summary of relevant papers and work by <a href="/DaniSBassett/">Dani S. Bassett</a> here: 
helper.ipam.ucla.edu/publications/m…
yenkel (@dschenkelman) 's Twitter Profile Photo

📢 New Auth0 product: Auth for GenAI 🤖 our new product for devs building apps with GenAI It helps devs secure their GenAI apps, with the dev experience Auth0 is known for You can start using Auth for GenAI today: auth0 dot ai What's in the box? This developer preview

📢 New <a href="/auth0/">Auth0</a> product: Auth for GenAI 🤖 our new product for devs building apps with GenAI

It helps devs secure their GenAI apps, with the dev experience <a href="/auth0/">Auth0</a> is known for

You can start using Auth for GenAI today: auth0 dot ai

What's in the box?
This developer preview
OpenAI Developers (@openaidevs) 's Twitter Profile Photo

Introducing the Evals API. You can now programmatically define tests, automate evaluation runs, and quickly iterate on prompts. Evals are still available in the dashboard—and now through the API, so you can integrate them anywhere in your workflow.

Introducing the Evals API.

You can now programmatically define tests, automate evaluation runs, and quickly iterate on prompts.

Evals are still available in the dashboard—and now through the API, so you can integrate them anywhere in your workflow.