Apache NiFi: From Syslog to Elasticsearch

Posted on by David Vassallo

Apache Nifi is the result of an project open-sourced by the NSA. It's described as a "data traffic program"... For users familiar with the Elastic ecosystem, think of it as a GUI-enabled mashup of Filebeat, Winlogbeat and Logstash. In essence Nifi allows you to build data processing pipelines of arbitrary complexity and enrich the data or … Continue reading Apache NiFi: From Syslog to Elasticsearch

Scraping real estate prices using python and visualization using maps

Posted on by David Vassallo

TL;DR An interactive map, accurate as of 13/08/2018 showing property prices per square meter in various areas of Tallin: https://dvas0004.github.io/TallinnRealEstate/ Data shown is for 3-bedroom apartments (resource limitations). Green is less expensive, red is more expensive. Clicking on a data point will show a popup containing the actual price per square meter for that data … Continue reading Scraping real estate prices using python and visualization using maps