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1. Web-Search-Engine Web-Search-Engine Public

   A google-style search engine based on over 1,000,000 webpages. Consists of distributed crawler, indexer ,ranker and user interface

   Java

2. Mini-Google-Drive Mini-Google-Drive Public

   A distributed data storage platform implement with GFS structure, nodes are communicated with GRPC protocol, supporting reliable webmail and storage services. A highly scalable and consistent BigTa…

   Makefile 2

3. MapReduce-Framework MapReduce-Framework Public

   MapReduce Framework based on Storm that is flexible for any MapReduce work. Built with a number of workers and a single master.Used BerkeleyDB as temporary data storage in case of big data processing

   HTML 1

4. Web-Crawler-and-Xpath-Engine Web-Crawler-and-Xpath-Engine Public

   A topic-specific crawler looks for documents or data matching a particular category - specified as an XPath expression.crawler that traverses the Web, looking for HTML and XML documents that match…

   Java

5. Multithread-Http-Server Multithread-Http-Server Public

   An Http Application Server implements Java Servlet 2.4 Specification. It is an Http Server (servlet container) built on top of my own thread pool, blocking queue, which handles incoming request to …

   Java

6. Fault-tolerance-Chat-System Fault-tolerance-Chat-System Public

   A real time chat system with replicated chat servers and multiple clients. The system allows arbitrary size group of users to send/receive real time messages to group

   C++