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If you have been programming for a few years, then you know that Software design or System design is one of the tricky concepts to master. You can quickly learn a programming language like Java or Python, but creating software using that programming language is a different thing.
That's where software design and coding skills comes to rescue. It's an art to structure your program, design your modules, specify boundaries and interactions with other parts of the system so that they are easier to read, maintain, and flexible to change.
It's one of the essential skills for a software developer but often gets ignored. If you look for an online course to learn Software design and architecture, you won't find many, forget about good ones.
To help my readers with this problem, I did some research and come up with this list of best Software/System design and Architecture online courses.
Btw, prepare to work hard. Just joining and the online course won't be enough as most of the people just join the course without actually completing it or doing what the instructor says.
You don't learn when you join and online course, you learn, when you work and apply the knowledge you have gained. That's where project-based courses shine. They encourage you to use your experience to solve real-world problems, and you will find a couple of such classes on this list.
Without wasting any more of your time, here is my list of some of the great, interactive, and fun online courses to learn Software design and Architecture.
This is one of my favorite courses when it comes to learning Software Design or System design. It's created to prepare you for the System design interview, but you can also use it to learn how to approach System design in general.
The Grokking, the System Design Interview, is one of the first courses (or book) that describes the Large Scale Distributed System Design problems in detail. Even if you've worked on Distributed Systems before, there are a lot of things that you can learn from this course.
Authors have created this course to provide you design choices(including pros and cons) so that you can understand the requirement, compare approaches, and come up with the best solution for the problem in hand.
They are also mindful not to provide a solution at a granularity that's appropriate for a 45-minute discussion. This makes the course very interesting.
Even if you are not preparing for Coding interviews, I suggest you take this course to improve your System design skills.
This is another excellent course from Educative to learn about Web application architecture. In this course, you will learn about different architectural styles like monolith, microservices, client-server, 3-tier architecture, decentralized peer-to-peer architecture, and how request and data move in web application.
You will also learn about how to think big and think in terms of layers, performance, scalability, and high availability, which is a must for today's application.
The course not only introduces with the different architectural pattern but also explains the pros and cons of each approach and walk you through a different scenario where a particular architecture is more suitable than others.
To be honest with you, this is the best course for not only senior developers but also every software developer out there as it will expand your thinking process and will you make more confident web developer. There is a significant discount on the course now, and it's available for just $44, original price $79, it's a bit expensive them Udemy courses but worth it.
On the other hand, if you like Educative as a platform, you can also buy a subscription for just $17 per month (50% discount), I have one, and I highly recommend you to get.
This is another, well-structured course to learn Software design and Architecture. It is offered by the University of Alberta and delivered by Kenny Wong. The specialization contains five online courses to teach you object-oriented design, design patterns, software architecture, and Service-Oriented Architecture (SOA).
The specialization also includes a project, and you will be awarded a certificate after completing the course. The best part of this specialization is that you will learn the science behind Software design and architecture.
Once you know the relevant patterns and principles, it would be much easier to communicate your plan with your fellow programmers and stakeholders. You will also gain the ability to critically view a software or piece of code from the design perspective.
This course, part of the CS Essentials for Software Development Professional Certificate program, will take your skills to the next level by teaching you how to write "good" software that appropriately represents and organizes data, is easy to maintain, and is of high quality.
You will not only learn how to convert a set of requirements into a high-quality software design but also how to write efficient code that is easy to read, understand, and modify.
This is a great free course to learn two essential skills data structures and software design. The class is 4-weeks long and requires 8-10 hours of effort weekly. The course also offers a certificate, but you need to pay for it.
Security is an essential concern of Modern software design, and this specialization is focused on teaching you how to design secure software. There are 4 Courses in this Specialization which will not only show you practices of safe software design but also introduce you with tools and security threads and how to mitigate them.
Like other Coursera specializations, all four courses are free-to-audit, but you need to pay a small fee if you need a certificate of completion, something which you can add to your CV or LinkedIn profile.
This certificate gives you the right to show the world that you know about secure software design. The University of Colorado offers the course.
This is an excellent course for Java programer to learn the principles of Software design. In this course, you will learn how to solve real-world problems with Java using multiple classes.
You will also create programming solutions that scale using Java interfaces. Recognize that software engineering is more than writing code - it also involves logical thinking and design.
As part of the course, you will also enter a program analyzes and sorts of earthquake data and developed a predictive text generator if you are a Java programmer, then I highly recommend this course for you.
It's also part of the Java Programming and Software Engineering Fundamentals Specialization, which has helped many programmers to strat their Java career.
One of the problems with Java developers is that they know how to code, but mostly they are not aware of how to write useful industry-standard object-oriented software. This course tries to fill that gap.
In this course, you will not only learn about object-oriented programming and design using abstract classes and interface but also about OOP design principles like SOLID and outline patterns and design patterns like Builder, Observer, and Decorator, which are vital for writing modular and flexible code.
The course also has assignments where you can apply the knowledge to design software from scratch, which is great to master this valuable skill truly. The course has been created by Imtiaz Ahmad, one of the Udemy best seller instructors, and more than 19,363 students have already enrolled in this course.
That's all about some of the best courses to learn about software design and architecture. As I have said, investing time and effort on these skills goes a long way in your career and becoming a better software developer. They also help you to crack coding interviews because the object-oriented design and system design are an integral part of programming job interviews. If you need some practice, you can also see the Grokking The System Design course on Educative.
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Thanks for reading this article so far. If you like these software architecture and system design courses, then please share with your friends and colleagues, they will appreciate it. If you have any questions or feedback, then please drop a note.
P.S. - If you are looking to learn Object-Oriented Programming and design, then you can also check out this list of free OOP courses to build your foundations and fill gaps in your understanding.