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Web scraping, web harvesting, or web data extraction is data scraping used for extracting data from websites. [ 1] Web scraping software may directly access the World Wide Web using the Hypertext Transfer Protocol or a web browser. While web scraping can be done manually by a software user, the term typically refers to automated processes ...
Scrapy (/ ˈ s k r eɪ p aɪ / [2] SKRAY-peye) is a free and open-source web-crawling framework written in Python. Originally designed for web scraping, it can also be used to extract data using APIs or as a general-purpose web crawler. [3] It is currently maintained by Zyte (formerly Scrapinghub), a web-scraping development and services company.
Playwright is an open-source automation library for browser testing and web scraping [ 3] developed by Microsoft [ 4][ 5] and launched on 31 January 2020, which has since become popular among programmers and web developers . Playwright provides the ability to automate browser tasks in Chromium, Firefox and WebKit [ 6] with a single API.
A screen fragment and a screen-scraping interface (blue box with red arrow) to customize data capture process. Although the use of physical "dumb terminal" IBM 3270s is slowly diminishing, as more and more mainframe applications acquire Web interfaces, some Web applications merely continue to use the technique of screen scraping to capture old screens and transfer the data to modern front-ends.
MIT License (versions 4 and up) [ 2] Website. www .crummy .com /software /BeautifulSoup /. Beautiful Soup is a Python package for parsing HTML and XML documents, including those with malformed markup. It creates a parse tree for documents that can be used to extract data from HTML, [ 3] which is useful for web scraping. [ 2][ 4]
Norconex Web Crawler. Norconex Web Crawler is a free and open-source web crawling and web scraping Software written in Java and released under an Apache License. It can export data to many repositories such as Apache Solr, Elasticsearch, Microsoft Azure Cognitive Search, Amazon CloudSearch and more. [1] [2] [3]
Diffbot. Diffbot is a developer of machine learning and computer vision algorithms and public APIs for extracting data from web pages / web scraping to create a knowledge base. The company has gained interest from its application of computer vision technology to web pages, wherein it visually parses a web page for important elements and returns ...
OutWit Hub is a Web data extraction software application designed to automatically extract information from online or local resources. It recognizes and grabs links, images, documents, contacts, recurring vocabulary and phrases, rss feeds and converts structured and unstructured data into formatted tables which can be exported to spreadsheets or databases.
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