Awesome Marten 
A curated and categorized list of awesome things related to the Marten web framework.
Marten shards
Authentication
- Marten Auth - An authentication system for the Marten web framework
- MultiAuth - Standardized multi-provider OAuth authentication
Caching
- Marten Memcached Cache - A Memcached cache store for the Marten web framework
- Marten Redis Cache - A Redis cache store for the Marten web framework
Emailing
- Marten Mailgun Emailing - A Mailgun emailing backend for the Marten web framework
- Marten Sendgrid Emailing - A Sendgrid emailing backend for the Marten web framework
- Marten SMTP Emailing - An SMTP emailing backend for the Marten web framework
Error Handling
- Marten Raven Middleware - A Raven.cr integration for the Marten web framework
Internationalization
- Crystal I18n - An internationalization library for Crystal
Sessions
- Marten DB Session - A database session store for the Marten web framework
- Marten Redis Session - A Redis session store for the Marten web framework
Built with Marten
- Marten website - The official Marten website
- Marten RealWorld - A RealWorld application built with Marten
Resources
Official resources
- Project website - Official Marten website
- Documentation - Official documentation for all Marten versions
- Blog tutorial - Discover the main features of the framework by building a simple web application
Blog posts and tutorials
- The vision behind the Marten web framework
- Digging into Marten query sets
- Background job processing with Marten and Mosquito
Community
- Discord Server - Official Marten Discord community
- Twitter - Official announcements related to releases, security fixes, etc