Learn How To Mass Insert, Update or Delete Data in Salesforce in less than 45 Minutes
One of my favourite tools for loading data in Salesforce is Jitterbit Data Loader. It is a free data migration tool offered by Jitterbit that is available for both Windows and Mac operating systems.
This tool is intuitive, fast and user friendly. You can connect to any file stored locally on your machine or stored in the cloud. Or connect to another database direclty usig ODBC/JDBC. Any Salesforce Admin or Developer can easily perform no-code integration with other systems using this tool. It offers a wizard like UI with drag and drop field mappings and integration. More
Salesforce Custom Notifications is yet another cool and useful feature that was introduced in Summer ’19 release. This is a new way to keep your users in the know when important events occur. You can send push notifications on mobile or desktop alerts when a record is created or edited and any specific condition is met. 
Lightning Experience for Salesforce Mobile App was rolled out with Winter ’20 release. This feature is one of the gems of the latest release.
Einstein Next Best Action (NBA) is yet another cool feature introduced by Salesforce for business automation. And like other tools, this can also be configured using clicks and not code. As it’s name suggests, it enables you to display right recommendations and actions to your agents at right time. It can also be used in communities to display recommendations to your customers. You can integrate data from Salesforce and non-Salesforce sources to get better insights and recommendations. 