Examples
Explore real-world applications built with Cossack to learn patterns and best practices.
Counter
A simple counter demonstrating server-side state, optimistic UI, and real-time synchronization between clients.
State
Optimistic UI
WebSocket
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Todo App
A full-featured todo list with CRUD operations, filtering, and persistent state via Durable Objects.
CRUD
Durable Objects
Validation
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Real-time Chat
A multi-user chat room showcasing channels, event broadcasting, and real-time state synchronization.
Channels
Events
Real-time
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Form Validation
A registration form with client and server-side validation, async validators, and error display.
Validation
HTTP Transport
Forms
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Image Gallery
An image gallery using the built-in Image component for edge-optimized, responsive images.
Image
Responsive
Edge
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Static Blog
A blog with MDX support, static site generation, sitemap generation, and nested layouts.
MDX
SSG
SEO
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