if you requested @callstackio Apex early access, check your email
don’t know what’s Apex? it’s an expert model fine-tuned for React Native
Michał Pierzchała
@thymikee
Principal Engineer for Open Source @callstackio. Core @reactnative Community contributor. Building @agent_device, RN Testing Library, ex-maintainer Jest
- TIL about Korean🇰🇷 hacker news-like site and apparently they like @agent_device there 🫶 Maybe I should visit some local meetups, let me know!
- September 17-18, Warsaw 🇵🇱 -> @AgentConfFeels like attending confs has never been more valuable Not for the talks, but for the hallway track So many folks are doing smart things they can't really give talks about, but they'll spill in conversation Picked up 3 or 4 killer ideas like this recently
- Giving good tools to agents makes them 6x more efficient. Use the latest version of agent-device to get the best outcomes. Even more coming next week, stay tuned.When developing native apps in 2026, it's absolutely necessary to help claude with special tools to help it use the simulator better. We recommend Argent, an agentic toolkit to control, debug, and profile iOS and Android applications. github.com/software-mansi…
- if you're from Europe and not at Agent Conf in September, then what are you even. join us! and if you have any doubts, DM meKourtney Meiss is a Developer Advocate at @amazon, where she works on improving developer experience across Alexa, apps, and games. Now she’s joining Agent Conf in Warsaw as a speaker. Together with Anisha Malde, she’ll introduce Agents FC, a football-inspired approach to
