https://themefisher.com/free-bootstrap-templates/

https://startbootstrap.com/themes/

https://mobirise.com/bootstrap-template/

https://bootstrapmade.com/bootstrap-4-templates/

https://w3layouts.com/admin-templates/

https://bootsnipp.com/tags/comments

https://www.bootdey.com/snippets/view/Simple-Comment-panel

https://colorlib.com/wp/free-html-website-templates/

https://colorlib.com/wp/themes/

https://colorlib.com/wp/category/free-themes/

http://daemonite.github.io/chelsea/

https://www.competethemes.com/themes/

portfolio

http://demo.themefisher.com/thomson/portfolio-1.html https://themes.3rdwavemedia.com/. (cv )

https://github.com/WP-Extensions/portfolio_cv add ….

https://www.tutorialspoint.com/bootstrap4/bootstrap4_grid_system.htm

DETAYLI ARAÇLAR 

https://dev.to/rahxuls/free-ultimate-resources-for-front-end-development-in-2021-giveaway-3838