Scrapy - Scrapy | A Fast and Powerful Scraping and Web Crawling Framework
QGIS - QGIS is a desktop geographic information system, or GIS.
StormCrawler - StormCrawler is an open source SDK for building distributed web crawlers with Apache Storm.
Mapbox - An open source mapping platform for custom designed maps. Our APIs and SDKs are the building blocks to integrate location into any mobile or web app.
Apache Nutch - Apache Nutch is a highly extensible and scalable open source web crawler software project.
Google Maps - Find local businesses, view maps and get driving directions in Google Maps.