Mastering the Craft: 7 Habits of Highly Effective Developers

Physical training

Physical training, also known as exercise or fitness training, is crucial to maintain a healthy lifestyle and improve overall well-being. It involves engaging in planned physical activities targeting specific muscle groups, enhancing cardiovascular endurance, improving flexibility, and building strength.

Besides the physical benefits, exercise positively impacts mental and emotional well-being. Physical training stimulates the release of endorphins, often called the “feel-good” hormones. These neurotransmitters alleviate stress, anxiety, and depression, promoting a positive mood and overall mental well-being.

Exercise is proven to enhance cognitive abilities, memory, and concentration.

Sharing

As a software developer, you possess a wealth of knowledge and experiences that can benefit others in the field.

Sharing your knowledge helps others, but it will also showcase your expertise and solidify your position as an authoritative figure in the software development community. Teaching is the best form of learning. Try keeping a log of problems you have encountered and how you solved them. You will likely have similar issues in the future. You can also use it to find interesting topics to share.

Why not present something you have learned to your company or at a conference? I know it can be scary, but it’s also rewarding. It will help you grow as a developer.

Automate

Automation has become an essential aspect of the developers’ toolkit, especially with the increasing complexity of software development projects and the need for faster delivery. Automating repetitive tasks and processes saves time, improves efficiency, minimizes errors, and enhances productivity.

We will be more productive and can stay in the flow when writing code if we learn the keyboard shortcuts in the IDE rather than switching to the mouse.

A good way is to learn the shortcuts for the operations we do the most. For instance, how do I quickly jump between code and tests? How do I rename something?

We should not be afraid of using the command line to perform actions if it’s more effective.

Focus

Our ability to focus and efficiently manage our tasks is crucial to the success of any project. However, one of the biggest obstacles to achieving this focus is the constant context-switching we have to deal with. Moving from one task to another is referred to as context switching. These switches may happen due to changing priorities, interruptions from colleagues or stakeholders, or simply because we work on multiple features simultaneously.

We should minimize its impact on productivity and mental well-being, even if context switching might appear unavoidable in this fast-paced industry.

Turning off all social media and emails made it easier for me to focus. I put the editor in full screen when I code and try to use as many keyboard shortcuts as possible to avoid switching between keyboard and mouse.

A quiet and organized space promotes better focus. If there’s noise, investing in noise-canceling headphones could be worthwhile.

Reflect

Reflection is an essential and powerful practice that every software developer must embrace to reach new heights of success and excellence in their field. Developers can truly become indispensable team members by investing time and effort into thoroughly reviewing their work, analyzing mistakes, honing problem-solving abilities, elevating code quality, boosting efficiency, fostering professional growth, and nurturing collaboration. The act of reflection not only accelerates individual growth but also plays a pivotal role in driving the overall triumph of software development projects.

Journaling is a valuable practice that will undoubtedly enhance your daily life. By diligently documenting your experiences, you invite introspection and self-reflection and create a sense of closure at the end of each day. This journaling ritual enables you to release any lingering thoughts or emotions, granting you the freedom to unwind and detach from the events that transpired throughout the day.

Empathy

Empathy is the ability to understand and share the feelings of another person. It involves putting yourself in someone else shoes, considering their perspective, and acknowledging their emotions. Empathy fosters better communication and stronger relationships in a collaborative work environment. It enables teams to work more effectively together. You can find more information about this in a guest post I wrote here: https://digma.ai/blog/the-empathetic-developer/

Simplify

Code is not merely a tool for businesses; it is an essential component that directly impacts the behavior and value of software systems. Good code ensures efficiency, reliability, and maintainability. Poor quality code leads to increased costs and decreased value creation. By prioritizing code quality, businesses can avoid the pitfalls of technical debt, deliver faster and more stable systems, and achieve a competitive advantage in the market. Code is cost, and behavior is value – an equation that every business should strive to balance.

We should aim to provide comments that explain the reasoning behind the design of the code rather than just describing its functionality. Do not comment to cover up poor-quality code. We should program with intent. One way to help us with this is to apply the four rules for simple design by Kent Beck. It passes all the tests. It reveals intention. It avoids duplication and utilizes the fewest possible elements in its construction.

A good code should read like a story, not like a puzzle. William Zinsser describes his principle on writing in his book On Writing Well. We can create better results by focusing on simplicity, clarity, brevity, and humanity. Write programs for people to read and occasionally for machines to execute.

Review often to get feedback to avoid turning it into a blessing. Say what can be improved, not what is wrong.

Level up Your Java Skills with These Recommended Books

In this earlier post, I recommended some books that have helped me in my career as a software developer. I was asked if I had any books to recommend for Java developers. The books in this post are listed in the recommended reading order based on your experience with Java. You will get the most out of each book if you are familiar with the contents of the previously listed books. I’ll give my thoughts on the recommended target audience and what it will teach you. Enough introduction, let’s get to the books!

Head First Java: A brain-friendly Guide

So you have decided to learn Java? Great decision! Welcome to one of the most active communities in the world. This book doesn’t require you to have any previous knowledge of the Java language. It will teach you both fundamentals and some more advanced topics of Java in a brain-friendly way.

Java 8 to 21: Explore and work with the cutting-edge features of Java 21

You should have some experience with Java to get the most out of this book. I can see that it would be perfect for someone who needs a refresher in the language or has worked with older Java versions and wants to learn about all the new and exciting features. It also includes fundamentals on things you need to build, deploy and run your Java application.

Effective Java

It assumes a certain level of knowledge and experience with Java programming concepts. I would say that its target audience is experienced Java developers. The book is structured in several concise and self-contained items, making it easy to read and reference specific topics of interest. It combines theoretical explanations with practical examples and real-world scenarios, allowing readers to apply the concepts directly to their projects.

Cruising Along With Java: Modernize and Modularize with the Latest Features

I had to mention this book even though it’s still in beta. The final version is scheduled for a September 2023 release. You can get it now and receive updates as they are made available. Dr. Venkat Subramaniam explains the new capabilities of the Java language between version 9 and 19. Its target audience is experienced Java developers. Its content overlaps some of the content in the Java 8 to 21 book, but it’s aimed at a more experienced audience. It can be a better match for you if you have a few years of Java experience and want a deep dive into the new features introduced after Java 8.

Practical Design Patterns for Java Developers: Hone your software design skills by implementing popular design patterns in Java

This is a must-have book for any serious Java developer who wants to improve the way they write code. You should be comfortable with the Java language to get the most out of the book. Maybe you are working as a senior Java developer or an architect. It starts by doing a summary of software design principles, followed by information on the design of the Java platform. This gives the reader a good base for understanding the purpose and value of using design patterns. All patterns have a motivation for why they exist and an example of where they are used in the JDK.

The Developer’s Bookshelf: My Favorite Reads for Professional Growth

I wanted to share some recommendations on books that I have enjoyed reading. They have given me valuable information that has helped me in my career as a software developer.

The Pragmatic Programmer: Your Journey To Mastery

Maybe the book that made the biggest impact on how I work as a software developer. Read it, and become a pragmatic programmer. Learn about things like avoiding programming by coincidence. This book was first released in 1999 and is now updated and revised to reflect the changes in our field. It’s filled with practical advice to make you a better developer. I think that it should be mandatory reading for any developer.

On Writing Well: The Classic Guide to Writing Nonfiction

Writing software is not that different from writing an article. This book will teach you techniques to write text that are easy to read and understand, characteristics that we want our code to have. By structuring our code as an article, we give the reader a fast overview of what it does. The reader can decide to learn more about a specific function by following the flow of the story. It explains the Single Layer of Abstraction principle in an easy-to-understand way.

Atomic Habits

You can change your life with tiny changes in behavior. By continuously making tiny changes, we can get remarkable results. It presents a way to build good habits and break bad ones.

Pragmatic Thinking And Learning: Refactor Your Wetware

As a developer, we constantly need to learn new skills. This book will teach you how the brain works and how we learn. We are introduced to a model for skill acquisition and how that affects how we learn new skills. By being aware of this model, we can adapt how we teach skills to others.

Ask

By asking the right questions, you discover what your customer wants. This book is about marketing, but we can use the method to understand what our customers want the software we are building to do.