# Milestone M26 - DB queries analysis, EUI upgrade and more

- **Authors**: Akash Srivastava
- **Published**: 2024-12-30
- **URL**: https://www.neeto.com/neetocourse/blog/milestone-m26-updates

---

Refactoring/upgrades:

- DB/DB queries analysis done using `ruby-pg-extras` gem and action items created.

- Refactored some backend code to match Rails best practices standards we follow.

- NextJs on EUI upgraded from 14.2.13 to 14.2.15

- Header component on the EUI was extracted from multiple pages and made standard.