Repositories list

• whirlwind-python

  Public
  A whirlwind tour of Common Crawl's data using Python

  pythontutorialarchive+ 1warc

  Python

  •

  Apache License 2.0

  •6•23•0•0•Updated Jul 17, 2025Jul 17, 2025

• cc-host-index

  Public
  Tools for working with the host index

  Python

  •2•5•0•1•Updated Jul 16, 2025Jul 16, 2025

• web-languages

  Public
  Crowd-sourced lists of urls to help Common Crawl crawl under-resourced languages. See https://github.com/commoncrawl/web-languages-code/ for the code

  crawlinglanguage-detectiondataset

  55•46•2•1•Updated Jul 15, 2025Jul 15, 2025

• web-languages-code

  Public
  The code used to generate templates for the web-languages repo https://github.com/commoncrawl/web-languages

  Python

  •

  Apache License 2.0

  •2•2•0•2•Updated Jul 11, 2025Jul 11, 2025

• cc-citations

  Public
  Scientific articles using or citing Common Crawl data

  bibtexbibliographyopendata

  Jupyter Notebook

  •3•26•0•0•Updated Jul 9, 2025Jul 9, 2025

• cc-downloader

  Public
  A polite and user-friendly downloader for Common Crawl data

  rustdownloadercommoncrawl

  Rust

  •

  Apache License 2.0

  •3•50•1•2•Updated Jul 7, 2025Jul 7, 2025

• warcio-s3

  Public
  Streaming WARC/ARC library for fast web archive IO

  Python

  •

  Apache License 2.0

  •65•0•0•0•Updated Jul 6, 2025Jul 6, 2025

• cc-crawl-statistics

  Public
  Statistics of Common Crawl monthly archives mined from URL index files

  commoncrawlcommon-crawlstatistics

  Python

  •

  Apache License 2.0

  •11•186•0•0•Updated Jul 4, 2025Jul 4, 2025

• cc-webgraph-statistics

  Public
  Statistics of Common Crawl monthly Web Graphs

  Python

  •

  Apache License 2.0

  •1•5•0•0•Updated Jul 3, 2025Jul 3, 2025

• cc-webgraph

  Public
  Tools to construct and process Common Crawl webgraphs

  pagerankwebgraphcommoncrawl+ 3common-crawlcentrality-measureswebgraph-framework

  Java

  •

  Apache License 2.0

  •5•92•2•0•Updated Jul 3, 2025Jul 3, 2025

• nutch

  Public
  Common Crawl fork of Apache Nutch

  big-datahadoopweb-crawler+ 2commoncrawljava

  Java

  •

  Apache License 2.0

  •1.3k•34•6•0•Updated Jul 2, 2025Jul 2, 2025

• cc-pyspark

  Public
  Process Common Crawl data with Python and Spark

  pysparksparksqlwet+ 5commoncrawlcommon-crawlsparkwarc-fileswat-files

  Python

  •

  MIT License

  •91•437•3•2•Updated May 27, 2025May 27, 2025

• cc-warcinfo-index-builder

  Public
  Code to build an index that maps warcinfo-id to crawl / warc

  Python

  •0•0•0•0•Updated May 27, 2025May 27, 2025

• cc-index-annotations

  Public
  Example code to join an annotation to a host or url index

  Python

  •0•1•0•0•Updated May 25, 2025May 25, 2025

• cc-index-table

  Public
  Index Common Crawl archives in tabular format

  columnar-storageaws-athenaapache-parquet+ 3commoncrawlsqlspark

  Java

  •

  Apache License 2.0

  •12•123•6•0•Updated May 15, 2025May 15, 2025

• cc-host-index-media

  Public
  Media files used in the README.d of cc-host-index

  HTML

  •0•0•0•0•Updated Apr 20, 2025Apr 20, 2025

• wac2025-cc-annotator-poster

  Public
  A proof of concept pipeline for WARC annotation

  Rust

  •

  Apache License 2.0

  •0•1•0•0•Updated Apr 10, 2025Apr 10, 2025

• wac2025-webgraph-workshop

  Public
  Introduction to WebGraphs - Workshop at the IIPC Web Archiving Conference 2025

  Shell

  •

  MIT License

  •0•3•0•0•Updated Apr 10, 2025Apr 10, 2025

• arc2warc-conversion

  Public
  Experiences converting Common Crawl's ARC files from the crawls 2008 - 2012 to the WARC format

  arcwarcwebarchive+ 4webarchivingwarc-fileswarc-formatarc-files

  0•0•0•0•Updated Apr 3, 2025Apr 3, 2025

• cc-notebooks

  Public
  Various Jupyter notebooks about Common Crawl data

  jupyter-notebookaws-athenacommoncrawl+ 3common-crawlwebarchivingwebgraph-framework

  Jupyter Notebook

  •

  Apache License 2.0

  •11•55•0•0•Updated Apr 1, 2025Apr 1, 2025

• robotstxt-experiments

  Public
  How is the Robots Exclusion Protocol (robots.txt) used in the WWW? This projects tries to get some insights mining Common Crawl's robots.txt captures of the years 2016 – 2024.

  robots-txtrobotstxt

  Jupyter Notebook

  •

  MIT License

  •0•0•0•0•Updated Mar 27, 2025Mar 27, 2025

• crawler-commons

  Public
  A set of reusable Java components that implement functionality common to any web crawler

  Java

  •

  Apache License 2.0

  •83•2•0•0•Updated Mar 13, 2025Mar 13, 2025

• ia-web-commons

  Public
  Web archiving utility library

  cdx-fileswarc-fileswat-files

  Java

  •

  Apache License 2.0

  •74•11•4•1•Updated Mar 12, 2025Mar 12, 2025

• cc-index-server

  Public
  Common Crawl Index Server

  cc-index

  HTML

  •28•70•6•1•Updated Feb 28, 2025Feb 28, 2025

• warcio

  Public
  Streaming WARC/ARC library for fast web archive IO

  Python

  •

  Apache License 2.0

  •65•1•0•0•Updated Feb 27, 2025Feb 27, 2025

• news-crawl

  Public
  News crawling with StormCrawler - stores content as WARC

  newsapache-stormwarc+ 5commoncrawlcommon-crawlstorm-crawlercrawlerweb-crawler

  Java

  •

  Apache License 2.0

  •39•351•15•1•Updated Feb 19, 2025Feb 19, 2025

• webarchive-indexing

  Public
  Tools for bulk indexing of WARC/ARC files on Hadoop, EMR or local file system.

  cc-index

  Python

  •

  MIT License

  •10•6•0•2•Updated Jan 27, 2025Jan 27, 2025

• uap-core

  Public
  The regex file necessary to build language ports of Browserscope's user agent parser.

  JavaScript

  •

  Other

  •459•0•0•0•Updated Jan 17, 2025Jan 17, 2025

• ia-hadoop-tools

  Public
  Web archiving tools on Hadoop

  Java

  •27•3•2•1•Updated Jan 8, 2025Jan 8, 2025

• cc-warc-examples

  Public
  CommonCrawl WARC/WET/WAT examples and processing code for Java + Hadoop

  javahadoopmapreduce+ 1commoncrawl

  Java

  •

  MIT License

  •46•39•0•0•Updated Dec 17, 2024Dec 17, 2024