We have discussed REST APIs in class and are learning to use them with a practical, hands-on approach. This approach is faster for the course and is better for my understanding of the material, but I thought it would be a good idea to learn the history of REST APIs and expand my general knowledge of the subject. I found The Postman Team’s blog post, “What Is a REST API? Examples, Uses, and Challenges,” which discusses the fundamentals of REST APIs, including their history, standards, functionality, uses, benefits, and challenges.

The blog starts by explaining how REST APIs evolved from a simpler alternative to SOAP APIs, becoming the backbone of the modern web. With the advances in the internet during the early 2000s, developers and companies needed to be adaptable, which SOAP API was not the tool for. The post expands on the disadvantages of SOAP APIs and explains why they were less valuable at the time. SOAP APIs were not scalable and too restrictive, making it difficult for developers to innovate. REST APIs, on the other hand, gave companies and developers the flexibility and scalability needed to keep up with the internet as it evolved. Another key feature it had was independence. REST APIs are not tied to a platform or language and have client-server separation. The adaptability and simplicity made REST APIs an obvious choice for companies like eBay and Amazon.

The post also discusses some of the challenges involved with REST APIs. Some include maintaining consistent endpoints, managing multiple versions, and dealing with differing authentication methods. All these issues complicate the development and maintenance of REST APIs which is why there are standards used to mitigate problems in the future.

The blog’s final section showed REST API examples, including Amazon S3, Twitter, Instagram, and Plaid. It explained how each API has its own specialization, like Twitter’s registration process or Amazon’s ability for developers to incorporate AI.

What I found most interesting about the blog post was the timeline for REST APIs’ evolution, the big names that pushed REST APIs forward, and the reasons behind their actions. Major companies we know today, like eBay and Amazon, got ahead of the curve, leading the way for companies like Twitter and Facebook. Learning the reason behind its success and its practical uses was interesting. I will use what I’ve learned to approach future projects with a stronger understanding of REST APIs, ensuring I design scalable, adaptable, and efficient code.

Blog: https://blog.postman.com/rest-api-examples/

From the blog CS@Worcester – KindlCoding by jkindl and used with permission of the author. All other rights reserved by the author.

In the world of software development, effective version control and collaboration is very important. Two prominent platforms facilitating these needs are GitLab and GitHub. The article “Difference Between GitLab and GitHub” from GeeksforGeeks offers a comprehensive comparison of these platforms, highlighting their unique features and differences.

The GeeksforGeeks article delves into the distinctions between GitLab and GitHub, focusing on aspects such as:

• Continuous Integration/Continuous Deployment (CI/CD): GitLab provides built-in CI/CD capabilities, enabling seamless automation of the software development lifecycle. In contrast, GitHub requires third-party integrations to achieve similar functionality.
• Self-Hosting Options: GitLab offers a free community edition that supports self-hosting, granting users full control over their repositories. Conversely, GitHub self-hosting is available only through its paid enterprise version.
• User Permissions and Collaboration: GitLab’s free version allows for more extensive user permissions, including role-based access controls and protected branches in private repositories. GitHub imposes more restrictions in its free tier, such as limiting protected branches to public repositories and capping the number of collaborators in private repositories.

I chose this article because it provides a clear and concise comparison of GitLab and GitHub, two platforms integral to modern software development. Understanding their differences is crucial for developers and teams aiming to select a tool that aligns with their workflow and project requirements. I also chose this article because we use both platforms in class. In the beginning of the semester, if someone was to ask me what the main difference is between GitLab and GitHub. I would not be able to tell them.

The article enhanced my understanding of the operational variances between GitLab and GitHub. I learned that GitLab’s integrated CI/CD pipelines can streamline development processes by reducing reliance on external tools. This integration allows a more cohesive environment for managing code changes, testing, and deployment.

Additionally, the flexibility of self-hosting with GitLab’s free community edition offers significant advantages for organizations concerned with data privacy and security. It allows for greater control over the development environment without incurring additional costs.

The article also shed light on the importance of user permissions in collaborative projects. GitLab’s comprehensive role-based access controls in its free version facilitate better management of team contributions and code integrity. In contrast, GitHub’s restrictions in its free tier may pose challenges for larger teams or projects requiring stringent access controls.

Recognizing the importance of these platforms in the industry, I am committed to deepening my proficiency with both GitLab and GitHub. I plan to engage with comprehensive tutorials and hands-on projects to master their functionalities. By dedicating time to explore and practice with these platforms, I aim to position myself as a proficient user, ready to contribute effectively in professional settings where these tools are integral. This proactive approach will not only enhance my technical skills but also increase my employability in a competitive job market.

Sources:
Difference Between GitLab and GitHub

Citation:

“Difference between GitLab and Github.” GeeksforGeeks, GeeksforGeeks, 23 July 2024, http://www.geeksforgeeks.org/difference-between-gitlab-and-github/. 

From the blog CS@Worcester – CodedBear by donna abayon and used with permission of the author. All other rights reserved by the author.

I will admit, learning Git is…unpleasant? A headache? Baffling? Rage-inducing? I, for one, do not enjoy trying to untangle the mess when Git goes off the rails. In fact, I have on a few different occasions decided that it would be more worth my time to redo all my work for a project/assignment than spending […]

From the blog CS@Worcester – CurrentlyCompiling by currentlycompiling and used with permission of the author. All other rights reserved by the author.

The first time I was taught about ‘Smells’ in code it was in connection Robert C. Martin’s “Agile Software Development, Principles, Patterns, and Practices“. For those who have not read it, starting from Rigidity we have Fragility, Immobility, Viscosity, Needless Complexity, Needless Repetition, and Opacity. All of these are categories of red flags in code, they are problematic because over time they make the code “hard to understand, modify, and maintain”. In an earlier post of mine, I talked about design patterns which are proven solutions to common coding problems. So when I saw an article talking about smells that can come from these design patterns I was intrigued. This eventually lead me to find out that the Singleton design pattern specifically is considered by many to be never good to use.

In an article titled “Examining the Pros and Cons of the Singleton Design Pattern“, Alex Mitchell first explains how the goal of the singleton design pattern is to “ensure a class has only one instance, and provide a global point of access to it.” He then goes on to list the pros, which, for those who do not know or remember, are; it insures only one instance exists throughout the code, it allows for that one instance to be called globally, and it limits access to that instance. Then he gets to the cons, first of which is it violates the single responsibility principle. Next up is the pattern’s tight coupling followed by how it complicates testing and finished with it obscuring dependencies. He then offers an alternative to singeltons in the form of Monostate or dependency injections and then a nice conclusion to wrap it up.

Lets go in order for the cons. Con #1: on a second look this seems obvious, the singleton class is simultaneously controlling its creation and managing access to itself. Con #2: again on second blush its because there only being one instance of the object means you cant use polymorphism or alternate implementations. Con #3: you cannot test in isolation since a singleton persists globally across tests. Con #4: the dependencies are not explicit when the singleton is used. The Monostate pattern allows for multiple instances to exist while having the same logical state, so while config1 and config2 can both change configValue, getting configValue from either config1 or config2 would return the same value. Dependency injection is, as far as I understand it, passing the singleton into the class that uses it, so rather than referencing the singleton it just has the singleton inside the class.

From this article I have come to a better understanding of dependency injection and will probably be using this framework in my future code since apparently a lot of code still uses the singleton pattern and dependency injection seems to best handle existing singletons.

Link:
https://expertbeacon.com/examining-the-pros-and-cons-of-the-singleton-design-pattern/

From the blog CS@Worcester – Coder's First Steps by amoulton2 and used with permission of the author. All other rights reserved by the author.

In software development, code smells are subtle yet significant indicators of potential problems within a codebase. Much like how an unpleasant odor hints at deeper issues, code smells signal areas in the code that might lead to bigger challenges if left unaddressed. The article linked below is exploration of this concept, highlighting the importance of […]

From the blog CS@Worcester – CurrentlyCompiling by currentlycompiling and used with permission of the author. All other rights reserved by the author.

A key aspect of frontend development is creating websites that perform well and provide a seamless user experience. However, due to time constraints in class, we didn’t have many opportunities to dive deeply into frontend implementation techniques. To fill this gap, I explored the blog “Frontend Development Best Practices: Boost Your Website’s Performance“. It’s clear explanations, organized structure, and bold highlights made it an excellent resource for enhancing my understanding of this crucial topic.

The blog provides a detailed guide on optimizing website performance using effective frontend development techniques. Key recommendations include using appropriate image formats like JPEG for photos, compressing files with tools like TinyPNG, and utilizing lazy loading to improve speed and save bandwidth. It stresses reducing HTTP requests by combining CSS and JavaScript files and using CSS sprites to streamline server interactions and boost loading speed. Another important strategy is enabling browser caching, which allows browsers to locally store static assets, reducing redundant data transfers and improving load times. The blog also suggests optimizing CSS and JavaScript by making files smaller, loading non-essential scripts only when needed, and using critical CSS to improve initial rendering speed. Additional practices include leveraging content delivery networks (CDNs) to deliver files from servers closer to users and employing responsive design principles, such as flexible layouts and mobile-first approaches, to create adaptable websites.

I chose this blog because it addresses frontend implementation topics that were not deeply explored in our course. Its organized layout, with bold headings and step-by-step instructions, makes the content accessible and actionable. As someone who plans to build a website in the future, I found its advice easy to understand.

Reading this blog was incredibly insightful. I learned how even small adjustments—such as choosing the right image format or enabling lazy loading—can significantly improve website performance. For example, understanding browser caching taught me how to make websites load faster and enhance the experience for returning users. The section on responsive web design stood out, emphasizing the importance of creating layouts that work seamlessly across different devices. The blog’s focus on performance monitoring and continuous optimization also aligned with best practices for maintaining high-performing websites. Tools like Google PageSpeed Insights and A/B testing offer valuable feedback to help keep websites efficient and user-focused over time.

In my future web development projects, I plan to implement the best practices outlined in the blog. This includes using image compression tools and lazy loading to improve loading times, combining and minifying CSS and JavaScript files to reduce HTTP requests, and utilizing CDNs alongside browser caching for faster delivery of static assets. I will also adopt a mobile-first approach to ensure websites function smoothly across all devices.

This blog has provided invaluable insights into frontend development, equipping me with practical strategies to optimize website performance. By applying these techniques, I aim to create websites that not only look appealing but also deliver an exceptional user experience.

From the blog CS@Worcester – Live Laugh Code by Shamarah Ramirez and used with permission of the author. All other rights reserved by the author.

YAGNI – You aren’t going to need it. In the simplest terms, the principle (initially created by Ron Jefferies) means don’t overengineer before it is necessary. It means to find the solution that works for what is needed today without engineering for POTENTIAL future scenarios. Outside of software engineering, this principle is applicable to everyday […]

From the blog CS@Worcester – CurrentlyCompiling by currentlycompiling and used with permission of the author. All other rights reserved by the author.