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Heritrix is the Internet Archive's open-source, extensible, web-scale, archival-quality web crawler project. WebSPHINX ( Website-Specific Processors for HTML INformation eXtraction) is a Java class library and interactive development environment for Web crawlers that browse and process Web pages automatically.
Facebookã¯ãä¸çä¸ã®åéã家æãååãåç´çãã¤ãªãã³ãã¥ããã£ã§ããFacebookã§ã¯ãåéã®è¿æ³ãã§ãã¯ãåçã¢ãããã¼ã(ææ°ã¯ç¡å¶é)ãåç»ããªã³ã¯ã®å ±æãéãã¦ã人ã¨ã®äº¤æµãæ·±ãããã¨ãã§ãã¾ããThrift is a software framework for scalable cross-language services development. It combines a powerful software stack with a code generation engine to build services that work efficiently and seamlessly between C++, Java, Python, PHP, and Ruby. Thrift was developed at Facebook and released
Nutch is a highly extensible, highly scalable, matured, production-ready Web crawler which enables fine grained configuration and accomodates a wide variety of data acquisition tasks. Scalable Relying on Apache Hadoop⢠data structures, Nutch is great for batch processing large data volumes but can also be tailored to smaller jobs. Pluggable Out of the box Nutch offer powerful plugins i.e., parsing
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