I did several web scrapping projects using php curl. Build many scraper programs and also scheduled them through cron job to run with specific interval. Some also using an api to get some data or update some data on the api after scrap. some uses googlesheet while others were using database to put/update data on it. several I have done using shopify to udpdate products stock. There were many others as well and also I have worked on laravel codeigniter(php) related projects and also worked on few of mobile cross plateform projects using react native. I have also worked with vuejs and nuxt js as well. For some tough anti scraping sites I have also used nightmare js and nodejs to scrape them. If you have any custom problem lets discuss...