Crawler that gathers links for .appx Apps from Windows Phone Store (to download apps, use download.py ./download.py -i [/path/to/linksfile])
To run:
scrapy crawl appx -a outputfile=[/path/and/name_of_output_file]
Bing search engine indexes Windows Phone Store, making it easy to find appx applications by using the following query string:
site:windowsphone.com AppxManifest.xml
The crawler gets all the links resulting from the above query and downloads the application package found at that location