I'm working on a simple backend project to really grasp backend development rather than just hopping between tutorials. I've implemented basic CRUD functionalities with a PostgreSQL database, added some simple validations, and tested it using Postman and Swagger. Now, I'm at a crossroads and unsure of the most beneficial next step that would enhance my real-world backend skills. I'm considering adding features like authentication and roles, logging and error handling, pagination and filtering, background jobs for email notifications, caching with Redis, rate limiting, deployment, CI/CD, or unit/integration tests. If you've built backend applications, what are the top 2 or 3 features you believe would provide the greatest learning return on investment? Also, I'm keeping my UI very minimal, often utilizing basic layout tools just to visualize screens, but the primary focus is on backend development.
4 Answers
You're on the right track with unit and integration tests! They make it way easier to maintain the project as it grows. After that, diving into authentication and linking users to various roles is essential. You'd want to have that user concept down before moving on to other features.
Going for testing and setting up automated deployment is a smart move! Bringing these into your workflow now will pay off massively. As your features increase, testing helps catch bugs early. Plus, automating your deployment can save you a ton of manual work later on.
I think the most crucial next steps are unit and integration tests because they help ensure your project stays robust as it grows. Additionally, implementing background jobs is a great idea since they're quite common in real-world applications. Finally, focusing on CI/CD for deployment would give you valuable insights into maintaining and rolling out versions of your app.
I'd definitely say authentication should be your next step. It's fundamental for almost any backend application. Also, understanding testing and how to automate deployment will save you lots of headaches down the road. Testing ensures features work as intended, and streamlining deployment allows for quicker updates.
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