![]() People use web scrapers for all kinds of reasons. It’s pretty clear that without it, we would have to do a lot more work in order to get the same results. It’s a lot quicker and probably more precise. Instead of doing this, a computer program can do it for you. You can see it as a better alternative to copying and pasting information from a web page into a spreadsheet. A brief introduction to web scrapingĪs the name suggests, a web scraper is a piece of software that crawls different web pages in the process of extracting data, such as specific strings, numbers, or attachments. In this regard, we would like to offer you our recommendations for the 5 most useful JavaScript libraries in terms of web scraping. But the focus of this article is the last category of tools mentioned.īeing one of the most frequently used programming languages for developing software, JavaScript has a lot of libraries that can help you in the process of gathering the data you need. The web scraping technique can be done in many ways using various tools such as APIs, browser extensions, frameworks and so on. One of these techniques is called web scraping and is most frequently used by data scientists, statisticians, computer scientists, and software developers for gathering valuable insights about a specific issue. Top 5 JavaScript Libraries For Web ScrapingĪs the computers era has evolved, people developed a lot of useful techniques that can create gigantic datasets.
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