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ExclusiveAn exclusive new experience — React Native support is on its way to Planby!
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About Planby
React component library for building timeline and scheduling applications.
Mission
Planby exists to solve a common developer problem: building timeline-based interfaces is time-consuming and complex. We provide a production-ready, performant React component that handles the difficult parts—virtualization, timezone management, drag-and-drop interactions—so developers can focus on their application logic instead of reinventing scheduling UI.
What We Build
Core Library (Preview)
Under Custom license, not commercial. Includes timeline rendering, virtualization, timezone support, and basic customization. Available on npm and GitHub.
PRO Version
Extended features for commercial applications: drag & drop, resize, advanced grid modes, premium support, and priority bug fixes. Licensed per developer seat.
Team & Maintainers
Planby is maintained by Karol Kozer, a software engineer specializing in React component libraries and performance optimization. The project benefits from contributions by developers worldwide who use Planby in production applications.
Contributors handle bug reports, feature requests, and pull requests through GitHub. PRO customers receive direct support via email and private channels.
Used By
Planby powers scheduling interfaces for:
Streaming platforms with EPG interfaces
SaaS applications with booking systems
Enterprise resource planning tools
Conference and event management platforms
Healthcare scheduling applications
Project management and Gantt chart tools
Principles
Performance First
Virtualization and optimized rendering allow handling 10,000+ items without performance degradation.
Developer Experience
TypeScript support, comprehensive documentation, and working examples reduce integration time.
Production Ready
Tested in real-world applications serving millions of users. Stable API with semantic versioning.
Questions or feedback?
Contact Us →