ApacheCamel learncamel-simple-file: How to download/run ActiveMQ in your machine Please click the below link to install and run the ActiveMQ in your local. Run ActiveMQ How to install Postgres in your machine Postgres is an opensource DB server. Mac: Run Postgres in Mac Windows Run Postgres in Windows How to download/install/run Kafka in your machine. Run Kafka in your machine Rest Endpoint: https://restcountries.eu/