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.
View Source →Todo App
A full-featured todo list with CRUD operations, filtering, and persistent state via Durable Objects.
View Source →Real-time Chat
A multi-user chat room showcasing channels, event broadcasting, and real-time state synchronization.
View Source →Form Validation
A registration form with client and server-side validation, async validators, and error display.
View Source →Image Gallery
An image gallery using the built-in Image component for edge-optimized, responsive images.
View Source →Static Blog
A blog with MDX support, static site generation, sitemap generation, and nested layouts.
View Source →