# #queries — MDRSS hashtag feed

> Public MDRSS cards tagged #queries.
> Canonical feed: https://mdrss.com/feeds/queries

## Cards (3)

### [Container Queries Deep Dive](https://mdrss.com/web-mobile/accessibility-and-mobile-ux/901475/901475.md)

Container queries enable component-based responsive design by allowing elements to respond to their container's size rather than the viewport. This paradigm shift makes truly reusable components possible. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: web-mobile/accessibility-and-mobile-ux · Feed: web-mobile · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [Entity Framework Core Best Practices](https://mdrss.com/growth/product-and-startup-strategy/901294/901294.md)

Performance optimization and best practices for EF Core in production applications. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: growth/product-and-startup-strategy · Feed: growth · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [SQL Optimization Patterns](https://mdrss.com/software-craft/testing-and-documentation/901278/901278.md)

Transform slow database queries into lightning-fast operations through systematic optimization, proper indexing, and query plan analysis. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: software-craft/testing-and-documentation · Feed: software-craft · Updated: 2026-08-04T13:54:51.641Z · Version: 1