Callstack Engineers

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@callstackio

Mobile AI Lab. We train specialized models & build tools for agentic mobile development: @apex__ai + @agent_device. Hosting @AgentConf. React Native experts.

Wroclaw, Poland callstack.com Joined August 2016

397 Following 17K Followers 4.8K Posts

Latest posts 5

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Callstack Engineers @callstackio Oct 1

Announcing Apex: agentic coding model for mobile and web, specialized in React.

We built Apex from a single idea: can an open-weight model deliver frontier-level performance at lower cost?

Yes. Apex is SOTA in React Native and Next.js.

Try it now: apex.callstack.com

1:48

Callstack Engineers @callstackio 3d

Your coding agent can start building with a product decision still unresolved.

@ChmalSzymon shows how he turns open questions into written specs and testable tasks, checked before implementation.

Read Part 2 of our Software Factory series 👇

0:50

Callstack Engineers @callstackio 3d

What can AI tooling abstract away when you build for multiple platforms?

@AmazonAppDev’s @anisha_malde joins @lukasz_app on React Universe On Air.

Premieres November 10 on YouTube. Set a reminder: youtu.be/1lohDYSgXIY

0:47

Callstack Engineers @callstackio 3d

It was so much fun to host this one! Congrats to all the teams who came to compete. Until next time!

Kornel Dubieniecki Verified account @lekterable 3d

60 of 70 signups showed up to our first Grok Bot hackathon in 🇵🇱 Wrocław!

For a Thursday evening event, that's a turnout I'm really proud of.

Thanks to everyone who built and pitched, and to @callstackio and @AITinkerers for making it happen.

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Callstack Engineers @callstackio 4d

Another company's native rewrite shouldn't set your roadmap. What would moving away from React Native fix in your app? Our report looks at the operating decisions behind React Native at scale: ownership, native integrations, releases, and cost 👉 clstk.com/4z0J0gA