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Callstack presents
REACT UNIVERSE CONF
SEPT 2-4.2025 | WROCŁAW | POLAND
All things React and React Native under one roof
Sept 5-6.2025 | Wrocław, Poland
REACT UNIVERSE CONF MEANS
ALL THINGS REACT AND REACT NATIVE UNDER ONE ROOF
React Universe Conf is where developers and thought leaders come together to explore the latest trends, exchange insights, and push the boundaries of what's possible with React and React Native.
Experience in-depth discussions on full-stack development with React and get practical insights on cross-platform app development with React Native. Explore the tools, techniques, and best practices not to be heard elsewhere.
Experience in-depth discussions on full-stack development with React and get practical insights on cross-platform app development with React Native. Explore the tools, techniques, and best practices not to be heard elsewhere.
650
ATTENDEES
25+
SPEAKERS
4
WORKSHOPS
3
DAYS
What's in store for you?
Subscribe to
We'll share the latest updates—new speakers, ticket offers, and additional events details. Stay tuned!
Call for papers is open nowMEANS
React Universe Conf is all about fresh, cutting-edge talks that push the React ecosystem forward. If you have bold ideas, big announcements, or deep technical insights, we want to hear from you!
RUC 2024 SPONSORS
Increase your brand's visibility as a sponsor or partner of React Universe Conf. Reach a global audience and enhance your presence and reputation within the community. We'll provide you with the level of exposure you want. Check our sponsorship packages for more details.
PLATINUM
GOLD
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SILVER
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BRONZE
PARTNERS
BECOME A SPONSOR
Join hands with the industry leaders supporting the Community of React and React Native.
Explore sponsorship packages, or create a custom opportunity tailored just for you.
Download Sponsorship Prospectus or contact us for more details.
Explore sponsorship packages, or create a custom opportunity tailored just for you.
Download Sponsorship Prospectus or contact us for more details.
PAST SPONSORS
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FEEL THE VIBE
Our venue is designed to help you connect, collaborate, and get to know one another. Need a break from all the buzz? Unwind in a chill zone where you can relax and recharge.
The React Universe Conf wraps up with an unforgettable Afterparty! Enjoy a sizzling BBQ, an open bar, great music, and, of course, the legendary dev karaoke.
BLAST FROM THE PAST
CONF ORGANIZER
React Universe Conf is brought to you by Callstack—a Total Software Engineering consultancy that builds, maintains, and actively contributes to some of the most popular open-source libraries in the React, React Native, and JavaScript ecosystems.
At Callstack, we’re driven by a passion for code and a culture of knowledge sharing. In this spirit, beyond the conference, we host a variety of events throughout the year, including meetups, hackathons, workshops, and networking parties. Creating a global, trend-setting conference like React Universe Conf perfectly aligns with Callstack’s mission to foster innovation and deliver exceptional solutions while sharing knowledge with the Open Source Community. Plus, there’s nothing better than bringing people together to collaborate and inspire!
At Callstack, we’re driven by a passion for code and a culture of knowledge sharing. In this spirit, beyond the conference, we host a variety of events throughout the year, including meetups, hackathons, workshops, and networking parties. Creating a global, trend-setting conference like React Universe Conf perfectly aligns with Callstack’s mission to foster innovation and deliver exceptional solutions while sharing knowledge with the Open Source Community. Plus, there’s nothing better than bringing people together to collaborate and inspire!
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Subscribe to
We'll share the latest updates—new speakers, ticket offers, and additional events details. Stay tuned!