Web Crawler - OSSRank

Rank	Project
911 51	Scrapy Web Crawler Web Scraper Zyte started in 2008 12,703 commits 732 contributors
1566 214	StormCrawler Web Crawler started in 2013 2,114 commits 67 contributors
2146 580	Apache Nutch Web Crawler started in 2005 3,520 commits 89 contributors
2147 262	Heritrix Web Crawler started in 2009 2,747 commits 64 contributors
2341 88	Katana Web Crawler started in 2022 379 commits 50 contributors
2483 73	EasySpider Web Crawler Web Scraper started in 1970 613 commits 11 contributors
2594 213	WebMagic Web Crawler started in 2013 1,288 commits 69 contributors
2677 199	Apache ManifoldCF Web Crawler started in 2010 5,231 commits 26 contributors
3617 193	Photon Web Crawler started in 2018 328 commits 20 contributors
3661 9	pyspider Python Library Web Crawler started in 2014 1,181 commits 62 contributors