Some popular frameworks for WordPress include:
1. Genesis by StudioPress
2. Divi by Elegant Themes
3. Astra by Brainstorm Force
4. OceanWP
5. Beaver Builder
6. Elementor
7. Gantry
8. Unyson
9. Avada by ThemeFusion
10. X Theme by Themeco
11. Bridge by Qode Interactive
12. Salient by ThemeNectar
13. Flatsome by UX-Themes
14. The7 by Dream-Theme
15. Total by WPExplorer
16. Schema by MyThemeShop
These frameworks offer a variety of features, such as built-in page builders, advanced theme options, and pre-designed templates. It’s important to research each framework and compare its features to your project’s needs before making a decision. It’s also worth noting that many frameworks offer both a free and a paid version, so you can try out the framework before making a financial commitment.