--- title: "Jairaj Sahgal (@jairajsahgal) | Hashnode" description: "Python, open source, limitless possibilities. Read the latest articles by Jairaj Sahgal on Hashnode." url: "https://hashnode.com/@jairajsahgal" --- @jairajsahgal # Jairaj Sahgal @jairajsahgal · Joined January 2023 Python, open source, limitless possibilities ### [Demystifying the TLS Protocol: A Comprehensive Guide to Secure Communication](https://jairajremote.hashnode.dev/demystifying-the-tls-protocol-a-comprehensive-guide-to-secure-communication?utm_source=hashnode&utm_medium=feed) Introduction TLS (Transport Layer Security): Ensures privacy and security in online communications. Evolution from SSL: TLS evolved from SSL, modernizing and improving security. TLS and HTTPS: HTTPS employs TLS for secure data exchange, recognized... 2 min read · [jairajremote.hashnode.dev](https://jairajremote.hashnode.dev/demystifying-the-tls-protocol-a-comprehensive-guide-to-secure-communication?utm_source=hashnode&utm_medium=feed) [Aug 17, 2023](https://hashnode.com/posts/demystifying-the-tls-protocol-a-comprehensive-guide-to-secure-communication/64ddbce459439bfde4a751b5) ### [Mastering Data Integrity in Django: Exploring the 'on\_delete' Parameter](https://jairajremote.hashnode.dev/mastering-data-integrity-in-django-exploring-the-ondelete-parameter?utm_source=hashnode&utm_medium=feed) Introduction Django, a robust and powerful web framework, offers developers an array of tools to efficiently manage databases and maintain data integrity. One such tool that shines in the realm of relational databases is the on\_delete parameter. In t... 3 min read · [jairajremote.hashnode.dev](https://jairajremote.hashnode.dev/mastering-data-integrity-in-django-exploring-the-ondelete-parameter?utm_source=hashnode&utm_medium=feed) [Aug 13, 2023](https://hashnode.com/posts/mastering-data-integrity-in-django-exploring-the-ondelete-parameter/64d9354248ed7c51356219f6) ### [Navigating the Database Evolution: A Beginner's Guide to Migrations in Django](https://jairajremote.hashnode.dev/navigating-the-database-evolution-a-beginners-guide-to-migrations-in-django?utm_source=hashnode&utm_medium=feed) Mastering Django Migrations: Your Guide to Database Evolution Django Migrations: Simplifying Database Updates for Beginners Unveiling Django Migrations 3 min read · [jairajremote.hashnode.dev](https://jairajremote.hashnode.dev/navigating-the-database-evolution-a-beginners-guide-to-migrations-in-django?utm_source=hashnode&utm_medium=feed) [Aug 11, 2023](https://hashnode.com/posts/navigating-the-database-evolution-a-beginners-guide-to-migrations-in-django/64d6530cd44435ce7ce2ca20) ### [Django Email Backend Types](https://jairajremote.hashnode.dev/django-email-backend-types?utm_source=hashnode&utm_medium=feed) Django provides you with simple methods with which you can send emails to different email addresses. Today, we will be learning about them. Who is this article for? This article is for beginner programmers who have started working on Django or have j... 3 min read · [jairajremote.hashnode.dev](https://jairajremote.hashnode.dev/django-email-backend-types?utm_source=hashnode&utm_medium=feed) [Feb 16, 2023](https://hashnode.com/posts/django-email-backend-types/63ee1363aced2d0ac768e71d)