Fluentd - Fluentd is a cross platform open source data collection solution originally developed at Treasure Data.
Logtime - Diary, tasks and goals. All-in-one productivity solution.
Wazuh - Open Source Host and Endpoint Security
Pacaso - The modern way to buy and own a second home
logstash - logstash is a tool for managing events and logs.
Ark7 - Choose a property and invest in shares