PayPal is a leading digital payment platform that enables businesses and individuals to send and receive payments securely and conveniently. It offers a range of payment options, including credit cards, debit cards, and bank transfers, and supports transactions in multiple currencies. With millions of active users worldwide, PayPal is a trusted and established platform that provides a safe and reliable payment solution for online transactions. Its platform includes features such as buyer and seller protection, fraud detection, and dispute resolution, which help to ensure a secure and seamless payment experience. PayPal is a convenient and versatile payment platform that supports businesses of all sizes, from startups to enterprise-level companies.

Postgres also known as PostgreSQL, is a free and open-source relational database management system (RDBMS) emphasizing extensibility and SQL compliance. It was originally named POSTGRES, referring to its origins as a successor to the Ingres database developed at the University of California, Berkeley. In 1996, the project was renamed to PostgreSQL to reflect its support for SQL. After a review in 2007, the development team decided to keep the name PostgreSQL and the alias Postgres