Data sync app from NetSuite to Salesforce
Built for charity: water during January 2016 - April 2016. I did development, and it is built with Ruby on Rails. Check it out.
CRM Sync is an extract, transform, load (ETL) app that extracts data from NetSuite, transforms it, and loads it into Salesforce. It handled syncing over 2 million historical records, and it actively syncs all new records.