Scrapy - Scrapy | A Fast and Powerful Scraping and Web Crawling Framework
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.
StormCrawler - StormCrawler is an open source SDK for building distributed web crawlers with Apache Storm.
QGIS - QGIS is a desktop geographic information system, or GIS.
Apache Nutch - Apache Nutch is a highly extensible and scalable open source web crawler software project.
ArcGIS - ArcGIS software is a data analysis, cloud-based mapping platform that allows users to customize maps and see real-time data ranging from logistics support to overall mapping analysis.