Piotr Miłkowski

@ChmalSzymon @madebydamien @callstackio @grabbou But for real, you’re looking for annabojanowska.com ;)

@ChmalSzymon @madebydamien @callstackio @grabbou I know GIMP too! Would you use some help from us @madebydamien?

→ looking for brand & marketing designer @callstackio → work hand in hand with me + @grabbou → AI, marketing, web, events, products, and everything in between → DM if this sounds like your thing → #job-2593561" target="_blank" rel="nofollow noopener">callstack.com/careers#job-25…

In 𝚊𝚐𝚎𝚗𝚝-𝚍𝚎𝚟𝚒𝚌𝚎 v0.14 we completely reworked our skills: simpler instructions through 𝚑𝚎𝚕𝚙 command. 
But how did we know it’s better? We added tests with skillgym. 
Started at 41.7–54.2% passing on cheap models, and Codex got it to 100% while adding more cases.

At @callstackio we're cooking something delicious!

@retrovesto @thymikee Digging into the exact results of those two: Composer 2 managed to meet 2623/2730 requirements, while Composer 2 Fast passed 2590/2730 requirements - considering average of 10 runs. That's just a difference of 33 checks, which is 1.26% off the original score of 2623. Close! 2/2

@retrovesto @thymikee In theory they are, but in practice for GenAI you have to take into account that in order to retrieve the very same results you have to execute queries twice using the same seeds, over the same model instance, served by the same inference server used before. 1/2

A day before Claude Opus 4.7 launch we have a benchmark on how it performs in React Native apps. Unfortunately it’s worse than 4.6 and cost 30% more. Hoped for something better

OG team leaving Sopot. Damn, three days locked in hacking with @OpenMercato team or should I say - chatting with Codex 🤡 First time we got to enjoy the city! Shipping some cool stuff later next week! 🥵

Self-driving companies won't run on prompts alone. They need systems that run work. @MulticaAI agents on @OpenMercato: - open-source, programmable CRM/ERP core - built-in permissions, workflows, APIs - human handoff when needed Building blocks for self-driving orgs.

We're releasing Codex plugins for React Native development. Building, testing and device automation - all packaged together, with suggested prompts to get started. Try it out! ⬇️

gpt-5.4 achieves better results than gpt-5.3 with 3,5x less tokens 🤯

Which AI coding model actually writes good React Native code? We couldn't prove it either, so we built a benchmark. React Native Evals: 43 real-world tasks across animations, async state, and navigation. Read more on our blog ⬇️

@NVIDIAGeForce #RTXSUPER

We’re giving you TWO ways to WIN a one-of-a-kind GeForce RTX 4080 SUPER signed by NVIDIA CEO, and founder, Jensen Huang 👀 If you’re at CES head to our partner booths to enter 👉 nvidia.com/en-us/geforce/… Want to WIN here on social? ⚫Comment #RTXSUPER ⚫Like this post

PHP 7 is going to rock the PHP world! #zendcon #php #zend

I love using the @assembla software to manage our code, tasks, and team!

Iggy Pop - The Passenger: youtu.be/hLhN__oEHaw via @youtube

ACDC black ice - stormy may day: youtu.be/r2sdBfld45g via @youtube

Led Zeppelin - Celebration Day... Something wonderful! ;-)

I Love Rock 'n' Roll! Joan Jett & The Blackhearts - I love Rock`n`roll: youtu.be/EdDl7MSFYuQ via @youtube

Monty Python - Always Look on the Bright Side of Life: youtu.be/jHPOzQzk9Qo via @youtube

Just posted a photo instagr.am/p/M3UTQVkWrL/