Legend State
UnclaimedHigh-performance, signal-based state management with fine-grained reactivity and powerful sync.
Visit WebsiteFreemiumVisit Website
TL;DR - Legend State
- Extremely fast signal-based state library for React.
- Provides fine-grained reactivity to minimize re-renders.
- Offers powerful local-first sync with any backend and persistence.
Pricing: Free plan available
Best for: Growing teams
Pros & Cons
Pros
- Exceptional performance, minimizing re-renders
- Simplified state management with unified local and remote state
- Easy and intuitive developer experience (DX)
- No boilerplate, selectors, or dependency arrays for reactivity
- Supports persistence and offline-first capabilities
Cons
- Legend Kit, which offers additional tools, has a one-time purchase cost for premium features
- Some advanced tools in Legend Kit are listed as 'coming soon'
Key Features
Signal-based state managementFine-grained reactivityLocal and global state managementRemote state synchronization with any backendPersistence for web and mobileComputed observablesDirect UI binding to synced observablesSync plugins (e.g., Keel, CRUD)
Pricing Plans
Free TrialFree
$0 per month, paid annually
- 10 Panes
- 1 plugin sync account
- Unlimited documents and items
Basic
$5 per month, paid annually
- 20 Panes
- 3 plugin sync accounts
- Notifications
- Advanced filtering
Pro
$9 per month, paid annually
- Unlimited Panes
- Unlimited plugin sync accounts
- Board Folders
- Pane naming
- Advanced display settings
- Agenda customization
- Custom hotkeys
Lifetime
$299 One time payment
- All future features forever
About Legend State
By Toolradar Team·
Legend State is an extremely fast, signal-based state library designed for React applications, offering fine-grained reactivity and a robust sync system compatible with any backend. It aims to simplify state management by providing a unified approach for local, global, and remote state, including automatic synchronization and persistence.
This library is ideal for developers looking to build high-performance web and mobile applications with minimal re-renders and simplified data synchronization. It eliminates the need for manual querying, mutations, or complex local state synchronization, allowing developers to focus on application logic rather than data plumbing. Legend State also integrates with Legend Kit, a collection of tools and a CLI for enhancing projects with reactive components and hooks.
Key benefits include top-tier performance, an intuitive developer experience, and the ability to bind UI components directly to synced observables, reducing boilerplate and improving code clarity. It supports various persistence options and can sync with different backends through plugins or custom implementations.
Reviews
No reviews yet. Be the first to review Legend State!
Explore More
Legend State FAQ
What is Legend State?
Legend State is a high-performance, signal-based state library for React applications. It provides fine-grained reactivity to minimize re-renders and includes a powerful sync system for managing local, global, and remote state with any backend.
How much does Legend State cost?
The core Legend State library is free. Legend Kit, which offers additional tools and a CLI, has both free and premium components. The premium features of Legend Kit are available for a one-time promotional launch price of $199 for lifetime access.
Is Legend State free?
Yes, the core Legend State library is free to use. Legend Kit, which extends its functionality, offers both free and premium tools.
Who is Legend State for?
Legend State is for developers building React applications who need a high-performance, easy-to-use state management solution with robust data synchronization and persistence capabilities. It's particularly beneficial for those looking to reduce re-renders and simplify data flow between UI and backend.
Source: legendapp.com