--- title: "Uvindu Abeywardhana (@UvindooH) | Hashnode" description: "Software engineering Undergraduate |Freelance educator. Read the latest articles by Uvindu Abeywardhana on Hashnode." url: "https://hashnode.com/@UvindooH" --- @UvindooH # Uvindu Abeywardhana @UvindooH · Sri lanka · Joined May 2024 Software engineering Undergraduate |Freelance educator ### [Singleton Design Pattern](https://uvindu-chronicles.hashnode.dev/singleton-design-pattern?utm_source=hashnode&utm_medium=feed) Understanding the Singleton Design Pattern 2 min read · [uvindu-chronicles.hashnode.dev](https://uvindu-chronicles.hashnode.dev/singleton-design-pattern?utm_source=hashnode&utm_medium=feed) [Sep 20, 2025](https://hashnode.com/posts/singleton-design-pattern/68ce881646ccc435e3cfa61a) ### [Creating and Connecting a Local Database Using Visual Studio: A Step-by-Step Guide for Windows Forms](https://uvindu-chronicles.hashnode.dev/creating-and-connecting-a-local-database-using-visual-studio-a-step-by-step-guide-for-windows-forms?utm_source=hashnode&utm_medium=feed) Introduction: A Visual Studio local database is a database that is created and managed locally on your machine, often used for development and testing purposes. This allows you to develop and test your applications without needing access to a remote ... 5 min read · [uvindu-chronicles.hashnode.dev](https://uvindu-chronicles.hashnode.dev/creating-and-connecting-a-local-database-using-visual-studio-a-step-by-step-guide-for-windows-forms?utm_source=hashnode&utm_medium=feed) [Aug 2, 2024](https://hashnode.com/posts/creating-and-connecting-a-local-database-using-visual-studio-a-step-by-step-guide-for-windows-forms/66acc090386b1e5fad5241f3) ### [Introduction to JSX In React.](https://uvindu-chronicles.hashnode.dev/introduction-to-jsx-in-react?utm_source=hashnode&utm_medium=feed) Explaining JSX in React: Definition and Practical Examples 5 min read · [uvindu-chronicles.hashnode.dev](https://uvindu-chronicles.hashnode.dev/introduction-to-jsx-in-react?utm_source=hashnode&utm_medium=feed) [May 9, 2024](https://hashnode.com/posts/introduction-to-jsx-in-react/663d282a123be2d5cbe6d7f6) ### [Types of Databases(Autonomous/Non Autonomous/Federation/Multidatabase)](https://uvindu-chronicles.hashnode.dev/types-of-databasesautonomousnon-autonomousfederationmultidatabase?utm_source=hashnode&utm_medium=feed) Compare the autonomous DBMS, Non autonomous DBMS federation DBMS and Multidatabase DBMS. 5 min read · [uvindu-chronicles.hashnode.dev](https://uvindu-chronicles.hashnode.dev/types-of-databasesautonomousnon-autonomousfederationmultidatabase?utm_source=hashnode&utm_medium=feed) [May 5, 2024](https://hashnode.com/posts/types-of-databasesautonomousnon-autonomousfederationmultidatabase/663700af07a02280e77202aa)