This site is a full-fledged WordPress project in which I have applied my own solutions, the following can be noted from the serious improvements:

I talk about these developments in detail in the sections of the “Solutions” block on the sidebar of the site.

Initially, this site was conceived as a small portfolio, which I sometimes used when looking for work. In order not to plagiarize, I created a simple scheme from scratch, you can still look at it, it is left as an example to demonstrate switching WordPress on the fly to different schemes. Then I had some small projects on foreign freelance and there was a need for an English-language copy of the portfolio. I decided not to make a second site and did not use any plugins for this purpose, I did it the simple way, combining the Russian and English versions in one place, enclosing them in shortcodes. At the very beginning, I switched languages ​​using cookies, but then I thought that the English version would not be indexed by search engines and began to look for a solution for transferring the language through the address bar. Several options were tried, at first I wanted to do it through web server redirects, connecting query vars, but after studying the forums I came to the conclusion that it is better to do this using WordPress, in the end I settled on using endpoints.