| Language | Web crawler framework |
| JAVA | Apache Nutch, webmagic, Heritriz3, WebCollector, craw1er4j, Spiderman, SeimiCrawler, jsoup-Gecco, and htmlunit | Python | Scrapy, pyspider, Newspaper, and Crawley | PHP | cola, Portia, python selenium, QueryList, phpspider, and PHPCrawl | Go | Beanbun, php selenium | C# | SmartSpider, Abot, xet, AngleSharp, HtmlAgilityPack, and CsQueryopen-source-sear ch-engine.Cobweb | C/C++ | upton, Spidr, and Larbin | Ruby | wombat | node.js | node-crawler |
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