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An API Gateway is an essential component in a microservices architecture that acts as an entry point for client requests. It helps in managing, routing, securing, and optimizing API traffic between users and backend services. 🔍 Key Functions of an API Gateway: đź’ˇ Why Use an API Gateway in Microservices? In a monolithic architecture, a…
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In the world of web development and automation, APIs (Application Programming Interfaces) play a crucial role in enabling communication between different software applications. Python’s requests library is one of the most popular and user-friendly libraries for interacting with APIs. This blog will cover the basics, usage, and advanced features of the requests library. What is…
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RESTful APIs are the backbone of modern web and mobile applications, allowing seamless data exchange between clients and servers. Python provides two popular frameworks—Flask and Django—to build efficient and scalable RESTful APIs. In this blog, we will explore how to set up APIs using both frameworks, their key differences, and best practices. Building RESTful APIs…
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Why Choose Python for Backend Development? Python has become one of the most popular programming languages for backend development due to its simplicity, versatility, and strong community support. It is widely used in web applications, APIs, and microservices. Key Features of Python for Backend Development Popular Python Backend Frameworks Framework Description Best Use Cases Django…
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Object Relational Mapping (ORM) provides a structured way to interact with SQL databases using object-oriented programming. While ORMs like Sequelize.js, SQLAlchemy, and Hibernate simplify database management, following best practices ensures efficiency, security, and maintainability. 1. Choose the Right ORM Different ORMs cater to different use cases. Choose one that best fits your project: Language ORM…
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What is Sequelize.js? Sequelize.js is a promise-based ORM for Node.js that supports various SQL databases such as MySQL, PostgreSQL, SQLite, and Microsoft SQL Server. It simplifies database management by allowing developers to interact with databases using JavaScript objects instead of raw SQL queries. Why Use Sequelize.js? Sequelize.js provides multiple advantages for managing databases in Node.js…
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What is ORM? Object Relational Mapping (ORM) is a programming technique used in backend development that allows developers to interact with a relational database using an object-oriented paradigm. Instead of writing SQL queries manually, ORM provides an abstraction layer that allows database operations to be performed using objects and methods in a programming language like…
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In the world of backend development, ensuring that code changes integrate seamlessly is crucial for maintaining a stable and efficient system. This is where Continuous Integration (CI) comes into play. CI is a fundamental practice in modern software development, helping teams streamline their workflows, detect errors early, and improve overall code quality. What is Continuous…
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Backend testing ensures that APIs, database interactions, and business logic work as expected. Mocha and Chai are two popular JavaScript testing frameworks used to write and execute backend tests in Node.js. In this guide, we’ll cover: 1. Introduction to Mocha and Chai Mocha Mocha is a feature-rich JavaScript testing framework that runs on Node.js and…
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Unit testing is a fundamental part of backend development, ensuring that individual components work as expected. By testing each unit in isolation, developers can catch bugs early, improve code quality, and increase maintainability. In this guide, we will cover: 1. What is Unit Testing? Unit testing is the process of testing individual functions, modules, or…
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