Freshdesk - Freshdesk is a cloud-based customer support software that lets you support customers through traditional channels like phone and email, social channels like Facebook and Twitter, and your own branded community
Python - Python is a clear and powerful object-oriented programming language, comparable to Perl, Ruby, Scheme, or Java.
Zoho Desk - Industry's first context-aware Helpdesk Software
Rust - A safe, concurrent, practical language
Salesforce Service Cloud - Service Cloud integrates customer service with social networks and provides a self-service customer portal and knowledge base system.
Java - A concurrent, class-based, object-oriented, language specifically designed to have as few implementation dependencies as possible