Visualizing rental apartments in Slovakia on a map.
A crawler written in Scala to crawl rentals periodically from topreality.sk. It uses google API to resolve geolocation from address and saves the results into ElasticSearch.
An AWS lambda function to read rentals from ElasicSearch within given geolocations with filters for price and area.
The frontend of the application, reading rentals from lambda and showing them on a map.