Get Postgres - ryanseaton/psql-workshop GitHub Wiki

Mac:

http://postgresapp.com/

Windows:

https://www.enterprisedb.com/downloads/postgres-postgresql-downloads#windows

Linux

just go get it

Clients:

Windows:

https://www.pgadmin.org/download/

Mac:

https://eggerapps.at/postico/

Linux:

https://www.pgadmin.org/download/ or whatever you choose