1. Social Media Integration.2. Payment Integration.3. B2C websites4. Google API Integration - Graphs, Maps and tracing location, checkout etc.5. Bulk SMS 6. VoIP7. Sign up and registration using email/sms validations.8. SEO9. SMO10. PHP11. Wordpress12. Real time validation via jQuery13. Java Script14. Mongo15. MySQL16. HTML17. CSS