The third week of the 2019 Elastic Advent Calendar offers insights into various Elasticsearch-related topics, including setting up Snapshot Lifecycle Management (SLM) with Minio.io to manage snapshots, leveraging Github events for enhanced data visualization in Kibana, and using the Elastic Stack for monitoring home networks. Additionally, it covers utilizing the new Enrich Processor to simplify data ingestion by enabling lookups on other indices, building efficient search solutions with App Search, and analyzing large datasets using choropleth maps and Elastic Maps, illustrated by the "Get It Done" initiative in San Diego. This series, aimed at sharing practical tips and insights from Elastic engineers, encourages engagement and learning through a variety of innovative applications and tools.