Mocking and patching are techniques used to simulate dependencies during testing, allowing you to test components in isolation and avoid side effects. Libraries like unittest.mock provide easy ways to replace parts of your system quality backend in your WEB site under test with mock objects. Keep a close eye on application performance metrics and logs to quickly identify and resolve any issues that arise. Setting up a robust logging and monitoring system will help you stay informed about the health of your application.
- While asynchronous programming can significantly improve performance, it’s not a silver bullet for all backends.
- Python has risen as a popular language for backend development due to its simplicity and flexibility, providing a robust foundation for building scalable and fast web applications.
- Testing and quality assurance are essential components in the development of reliable Python backends.
- It also involves working with protocols like HTTP, which define how data is transmitted between the client and server.
- Various threats can attack a website which could result in its poor performance.
- Backend development is often done using programming languages like JavaScript, Python, Ruby, or PHP, and frameworks that provide tools and libraries for building web applications.
IT as a lifestyle. Quality backend development of your site: possible
After finishing the first stage course and practices, you should be familiar with a lot more web development concepts though you might not be an expert in any one of those yet, it is definitely OK. CareerFoundry is an online school for people looking to switch to a rewarding career in tech. Select a program, get paired with an expert mentor and tutor, and become a job-ready designer, developer, or analyst from scratch, or your money back. Like a lot of developer jobs, you’ll need to work both as part of a team, and independently, so it helps to work on your soft skills.
- By taking advantage of these optimization options, you can significantly improve the performance of your website.
- This makes it easier to create an app that addresses demand spikes adequately and scales components up and down as needed.
- The choice of which one to use depends on factors like project requirements, developer experience, and scalability needs.
- Additionally, as per the BuiltWith survey, over 737,921 live websites are built using the Laravel framework.
- We will cover the fundamentals of Web development to have a glimpse of how the web works and some frontend development concepts.
Back-end developer workplace skills
Several high-profile projects have demonstrated the efficacy of Python in building fast and scalable backends. These case studies serve as success stories that illustrate how Python’s features and frameworks can be leveraged to achieve impressive performance. While asynchronous programming can significantly improve performance, it’s not a silver bullet for all backends. CPU-bound tasks, which are limited by the processor’s speed, may not see the same benefits from asynchronous programming and might be better suited for multi-threading or multi-processing approaches.
The Most Common Frontend Design Patterns Explained
Practice continuous integration and continuous deployment (CI/CD) to automate the testing and deployment of your application, ensuring that changes can be rolled out quickly and with minimal risk. SQLAlchemy, on the other hand, provides a more granular level of control over queries and offers both a high-level ORM and a lower-level SQL expression language. It’s particularly well-suited for complex queries and provides extensive options for customization. Patrich is a senior software engineer with 15+ years of software engineering and systems engineering experience. Touted for its performance, Lighttpd may be a newcomer in the world of Web servers, but it is already gaining steam. Another popular, open-source option from the people at F5, NGINX offers all of the features that you want out of a web server.