Category Archives: CS@Worcester

A Student’s Perspective: Comparing GitLab and GitHub in Software Projects

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.

Week 14

We have collaborated on the backend for the last few weeks. It is the central workload of our work, so I wanted to find an article about it. It very much intertwined with what were doing in class and outside of class with the homework. It is a great opportunity to see other people’s experiences working in the back end and real-life experiences. You can understand more things that we didn’t dive into the class by doing research and expanding our knowledge. That is why this week I found an article that specifically goes into detail about backend development.

The article starts by mentioning the importance of the backend and how it’s often overlooked because most of the spotlight is on the front end. The back end is like what is under the hood of a car you are happy when it works without having to open the hood. That being said the front end and back end work in tandem it’s not always necessary but for this scenario yes. The front is more the user-facing elements of a website. Like the text that is being displayed, graphics, buttons, and or anything the user interacts with.While the backend focuses on the behind-the-scenes work to make the website function. Outside of a car is the front end and its engine and other components are the back end. The backend is important to complete any user request by being safe and efficient. Security and efficiency are key processes of the backend for the user experience. This is why both backend and frontend developers must work in unison to create successful applications. The main importance backend developers should go for is innovation. Technology is always evolving and people must adapt to it becoming stagnant won’t be successful in this field.

Reading this article made me understand more about backend development. Backend development has so much more to it with data and security. It makes sense because security is often overlooked at times. The more information is stored online the more we have to make the effort to secure people’s data. Nobody will want to use your application if there is a breach of security. My main takeaway was their statement about innovation. Their final message to the reader was a hopeful one stating that a developer must change with the times because they are in the epicenter of it. Technology goes far out including healthcare solutions that might not be important to some but are highly integral to a lot of people.  

https://www.ciat.edu/blog/understanding-backend-development/

From the blog CS@Worcester – DCO by dcastillo360 and used with permission of the author. All other rights reserved by the author.

Git for Everyday Development

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.

Design Patterns and Code Smells

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.

A License to Develop Software

I read a blog titled “Software License Management” by Samantha Rohn of Whatfix. It dives into the complexities of software licensing, explaining the different types of licenses and their implications. Since I’ve been learning about open-source projects and legal considerations in software development, this blog felt like an essential read. I picked this blog because software licensing is a topic that many developers, including myself, often overlook or misunderstand. In my coursework, we’ve briefly touched on the importance of licenses, but I never fully grasped the differences between them or their real-world applications. As I start working on team projects and open-source contributions, understanding how to navigate licensing is crucial to avoiding legal issues and contributing responsibly to the developer community.

The blog provides an overview of software licensing, emphasizing why it’s critical for both developers and organizations. It categorizes licenses into two main types:

  • Permissive Licenses: These allow more flexibility. Developers can modify, distribute, and use the software with minimal restrictions, often without the need to release their modifications.
  • Copyleft Licenses: These require derivative works to retain the original license terms. For example, modifications to a product under a copyleft license must also be distributed with the same license attached.

The post also introduces the concept of software license management, highlighting the need for organizations to track, organize, and comply with licenses to avoid legal and financial risks. It concludes with best practices for effective license management, such as inventorying all software assets and ensuring compliance with usage terms.

This blog was an eye-opener for me. One thing that stood out was the explanation of copyleft licensing. Before reading this, I didn’t realize how restrictive some licenses could be in terms of sharing modifications. For instance, if I modify software with a copyleft license, I’d have to release my work under the same license, which might limit its use in proprietary projects. This insight made me rethink how I approach licensing for my own projects.

I also found the section on license management practices especially relevant. As developers, we tend to focus solely on the technical aspects of coding and ignore legal considerations. However, knowing how to choose and manage licenses is equally important, especially as I start collaborating on larger projects.

This blog gave me a clearer understanding of how to responsibly use and share code. Moving forward, I’ll make sure to read and understand the terms of any license attached to the libraries and frameworks I use. Additionally, when I create software, I’ll carefully select a license that aligns with my goals, whether for open-source contribution or proprietary use. If you’re new to software licensing or want to understand how to manage licenses effectively, I recommend reading thisblog. It’s a straightforward guide to a topic every developer should know.

Resource:

https://whatfix.com/blog/software-license-management/#:~:text=For%20the%20most%20part%2C%20copyleft%20licensing%20is,with%20the%20source%20product’s%20copyleft%20license%20attached.

From the blog Computer Science From a Basketball Fan by Brandon Njuguna and used with permission of the author. All other rights reserved by the author.

Do You Smell That?

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.

Semantics Antics

Recently, I came across an interesting blog post titled “A Beginner’s Guide to Semantic Versioning” by Victor Pierre. It caught my attention because I’ve been learning about software development best practices, and versioning is a fundamental yet often overlooked topic. The blog simplifies a concept that is vital for managing software releases and ensuring compatibility across systems. I selected this post because, in my current coursework, semantic versioning keeps appearing in discussions about software maintenance and deployment. I’ve encountered terms like “major,” “minor,” and “patch” versions while working on team projects, but I didn’t fully understand their significance or how to apply them effectively. This guide promised to break down the topic in a beginner-friendly way, and it delivered.

The blog explains semantic versioning as a standardized system for labeling software updates. Versions follow a MAJOR.MINOR.PATCH format, where:

  • MAJOR: Introduces changes that break backward compatibility.
  • MINOR: Adds new features in a backward-compatible way.
  • PATCH: Fixes bugs without changing existing functionality.

The post emphasizes how semantic versioning helps both developers and users by setting clear expectations. For example, a “2.1.0” update means the software gained new features while remaining compatible with “2.0.0,” whereas “3.0.0” signals significant changes requiring adjustments. The author also highlights best practices, such as adhering to this structure for open-source projects and communicating changes through release notes.

Reading this blog clarified a lot for me. One key takeaway is how semantic versioning minimizes confusion during development. I realized that in my past group projects, we sometimes struggled to track changes because we didn’t use a structured versioning approach. If a teammate updated a module, we often didn’t know if it introduced breaking changes or just fixed minor issues. Incorporating semantic versioning could have streamlined our collaboration.

I also appreciated the blog’s simplicity. By breaking down each component of a version number and providing examples, the post made a somewhat abstract topic relatable. It reminded me that software development isn’t just about writing code but also about maintaining and communicating it effectively.

Moving forward, I plan to adopt semantic versioning in my personal projects and advocate for it in team settings. Using clear version numbers will make my code more maintainable and professional, especially as I contribute to open-source projects. If you’re looking to deepen your understanding of software versioning or improve your development workflow, I highly recommend checking out Victor Pierre’s blog. It’s a quick, insightful read that makes a technical topic approachable.

Resource:

https://victorpierre.dev/blog/beginners-guide-semantic-versioning/

From the blog Computer Science From a Basketball Fan by Brandon Njuguna and used with permission of the author. All other rights reserved by the author.

Creating a Smooth Web Experience: Frontend Best Practices

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 – It could be a matter of life or death (or profits)

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.

The Clean Code Help

The FreeCodeCamp article looks into helpful techniques for writing clean code, focusing on readability, simplicity, and naming conventions. It shows that writing clean code involves more than just making sure the code works. Using descriptive variable names, staying away from extremely complicated reasoning, and following recognized style rules are important pointers. The Medium essay supports this by going over fundamental ideas like the significance of refactoring, DRY (Don’t Repeat Yourself), and KISS (Keep It Simple, Stupid). Also, it emphasizes the human element of software development, clean code encourages teamwork and lowers technical debt. 

I chose these articles because they bring useful information into an important part of software development that is sometimes overlooked, especially with people who think they have finished code. They bring a deeper meaning to the information we learned in class about clean code and also how I should go about looking and editing any of the codes I make in the future. Another reason why I chose these articles is because they give useful knowledge about a sometimes disregarded aspect of software development. These materials show that clean code is about more than just functioning; it’s also about sustainability, readability, and future-proofing. Many developers may think their code is “finished” after it works well. These principles expand on the clean code writing lessons we acquired in class and provide a more comprehensive viewpoint on how to approach coding and editing in future projects. I found these tools to be a useful reminder of the importance of prioritizing clarity and maintainability above complicated solutions. For example, in previous classes where I needed to code, I often prioritized utility over the potential interpretation of my work. After reading these articles, I realized how important modular design and naming standards are for securing and debugging as well as group projects. 

Among the ideas that resonated deeply was “refactoring as a discipline.” Beyond just cleaning up code, refactoring provides an opportunity to reevaluate and just look over my coding another time. Refactoring provides a chance to reconsider and enhance a project’s overall structure. This viewpoint changed the way I approach coding. I now consider refactoring to be an essential step in maintaining long-term code quality rather than a tiresome task. It promotes a proactive approach to ongoing development. Going forward, I plan to integrate these principles into my coding practice. I will be more intentional about naming conventions, structuring code logically, and refactoring regularly. By doing this, I hope to create code that is not only functional but also clear, maintainable, and ready for future development.

From the blog CS@Worcester – A Bostonians Blogs by Abdulhafeedh Sotunbo and used with permission of the author. All other rights reserved by the author.