Where to Start Learning to Code in 2025? Resources

Hello guys, if you want to coding and looking for best online courses to learn to code then you have come to the right place. In this article, I am going to share best coding and programming online courses. Coding, computers, programming, and IT has been a buzzword all through the world for last 10-15 years. In the same durations, we have seen several tech companies touch a milestone of a couple of trillion dollars in market cap. Everyday, in different parts of the world, we see new companies and organizations growing at unprecedented pace. 

Top 5 Python Courses with Certificates for 2025 - Best of Lot

Hello guys, if you want to learn about Python programming and looking for best online courses to learn Python then you have come to the right place. In this article, I am going to share best Python programming online courses. But, before we get to the 5 best courses that will teach you everything you need to know about Python, let me tell you a bit more about what Python really is. 

In simple terms, Python is basically a high-level, interactive, and object-oriented programming language. It is a scripting language that is designed to be highly readable. It is made up of frequently-used English words and also has fewer syntactical constructions than other languages. 

Top 10 UX Design Courses for 2025 - Best of Lot

Hello guys, if you want to learn about UI and UX design and looking for best online courses to learn UI and UX  then you have come to the right place. In this article, I am going to share best online courses for UI and UX developer. But, before we get into the top 10 UX design courses that will teach you everything you want to know about UX, let me tell you a bit more about what UX really is.

In basic terms, UX stands for user experience. It is used to describe the quality of the experience that an end user encounters with a certain product. It can also be related to a service, company, or even a brand. 

Top 5 Courses to Learn Amazon Affiliate Program in 2025 - Best of Lot

Hello guys, if you want to learn about Amazon's affiliate program and how to make money from that then you have come to the right place. But, before we get to the 5 best courses that will teach you everything you need to know about the Amazon Affiliate Program, let me tell you a bit more about what it really is. The Amazon Affiliate Program is basically a very easy way to monetize your website or blog. It is also known as Amazon Associates. 

You can easily sign up and get approved immediately. Then you can place Amazon affiliate links on your website. When someone clicks on that link and then buys something from Amazon, you will get a very good commission. It is really that simple.

How to escape HTML Special characters in JSP and Java? Example

Escaping HTML special characters in JSP or Java is a common task for Java programmers. There are many ways to escape HTML metacharacters in Java, some of which we have already seen in the last article escaping XML metacharacters in Java.  For those who are not familiar with HTML special characters, there are five e.g. <, >, &, ' and '' and if you want to print them literally just like here, Than you need to escape those characters so < becomes &lt;, > becomes &gt; and so on. 

How to lock a File before writing in Java? Example

A file is one of the oldest ways to store data and share data but if you are working in a shared file i.e a file that can be read or write by multiple readers and writers, you need to make sure that the file is locked before you try to write on it. This is needed to ensure that someone doesn't overwrite the data you are writing. Fortunately, Java provides a mechanism to lock a file before writing using the FileLock interface. You can get the handle of FileLock by using FileChannel for writing to a file. The FileChannel class is generally used to write faster in a large file and one of the common ways to write binary data in Java.

Top 20 Ethical Hacking Interview Questions and Answers for 1 to 3 years Experienced

Hello guys, if you are preparing for Ethical hacker job interview or want to become a Cyber Security expert and looking for common Ethical hacking interview questions then you have come to the right place. Earlier, I have shared Cyber Security Interview Questions and in this article, I am going to share popular Ethical Hacking Interview Questions with answers. If you have worked in the field of Ethical Hacking and Cyber Security then most likely you can answer all of these questions but if you struggle to answer any of these questions then you can always go back and join any of these best Ethical Hacking online courses to learn and revise key concepts, tooling, and techniques. 

10 Git Commands Every Programmer Should Learn

Hello guys, Git is one of the most important skill for programmers, developers and data scientist and if you don't know git then you will struggle working in a team. If you want to learn Git in 2024 then you can start with these essential Git commands. I have explained the command and give you example. For examples, I have asked ChatGPT to see how it explains and I was amazed to see the response so I have included here for my own reference. I don't if ChatGPT will remain free forever but I am taking screenshot for the questions which I am asking so that I can keep a record for myself and you in future as ChatGPT is the best instructor I have got today and its helping me to learn and revise several key concepts. 

Top 6 SQL and Database Courses on Udemy + Coursera in 2024 - Best of Lot

Hello guys, if you want to learn SQL and Database and look for the best Udemy courses, you have come to the right place. Earlier, I have shared the best free SQL courses, which contain free courses from Udemy and Coursera, and other websites. This article will share the best SQL courses from Udemy, suitable for beginners and intermediate developers. SQL has been a vital tech skill for a long time, but with the advent of Data Science and Data Analysis, the importance of data has made it even more critical in today's world. 

Top 5 Free Swift Programming Courses for Beginners on Udemy in 2024 - Best of Lot

Hello guys, how are you doing this lazy Saturday? You might be thinking, as a Java developer why I am suggesting you learn Swift. Still, the truth is that I am not suggesting you abandon Java and join Swift, I am suggesting you join Swift if you want to develop iOS applications. We all use Apple's products, and we love them; I have used iPod, iPhone, iPad, Apple Watch, and even MacBook, and every time I use their product, I just say wow, and Swift is no different from that. It's a programming language from Apple, so you will find all the features which make Apple product great.

Top 5 Free Azure Solution Architect Technologies Courses in 2024 - Best of Lot

Hello guys, if you are preparing for Azure Solution architect technologies certification with code AZ--303 and AZ-304 or its older version AZ-300 and AZ-301 and looking for free online courses to start your preparation then you have come to the right place. In the past, I have shared the best courses to pass Azure Fundamentals, Azure Administrator, and Azure Architect certifications and today I am going to share free online courses to prepare for the AZ-303 exam. Since this exam is fairly new, there are not many free AZ-303 and AZ-304 courses are available online but since the topics haven't changed drastically, you can still use the old AZ-300 and AZ-301 courses to start your preparation.

5 Free Courses to Crack GCP Associate Engineer Certification Exam in 2024 [UPDATED]

Hello guys, if you are learning the Google Cloud platform and preparing for Google Cloud Associate Engineer certification or looking for free online courses to start your preparation, then you have come to the right place. In the past, I have shared the best courses to learn Google Cloud as well as certification courses to pass cloud engineer, data engineer, and cloud architect certifications, and today, I am going to share free GCP Cloud engineer courses for beginners and experienced developers. These courses are created by experts and people who have already gone through the ordeal of this prestigious google cloud certification and passed it. 

7 Best Figma Classes to Learn UI and UX Design in 2024

Hello guys, if you want to learn Figma in 2024, one of the most popular UI and UX design tools, and looking for the best resources like tutorials, classes, and online courses, then you have come to the right place. Earlier, I shared the best web design courses and best web development courses, and in this article, I will share the best online classes and courses to learn Figma for U.I. and UX design in 2024. Having a good-looking website is not only beneficial but also necessary in today's world, and that's why U.I. and UX design skill is in high demand. There are a lot of jobs in both big and small companies for expert designers, and knowledge tools like Figma are going to improve your UI design skill for sure. 

Top 5 Courses to Crack AWS Certified SysOps Administrator Associate Exam SOA-C02 in 2024

Hello guys, I have been talking about AWS certifications and how important they are for career growth and staying relevant in today's cloud centric world and in the past shared how to prepare for AWS Cloud Practitioner, AWS Developer Associate, and AWS Solution architect exam, and today I am going to talking about AWS Certified SysOps Administrator Associate exam. This is probably the hardest associate-level AWS certification and I strongly suggest you appear on this exam after getting AWS Developer and AWS Solution Architect exam, though it is not a prerequisite for this exam.

10 Free React.js Courses on Udemy in 2024 - Best of Lot

 Hello guys, if you want to learn React.js and looking for free resources like online courses, books, and tutorials then you have come to the right place. Earlier, I have shared best React courses, books, projects and best places to learn React.js for free and in this article, I will share best free online courses to learn React.js on Udemy. Before we get to the 10 best free React courses on Udemy that will teach you everything you need to know about React, let me tell you what it really is. For those of you who don't know, React is basically a UI development library that is based on JavaScript. It is maintained by Facebook and an open-source developer community. You can think of React as a library that behaves like a programming language. 

Top 5 Courses to learn Business Analysis in 2024 - Best of Lot

Hello guys, if you want to learn Business Analysis or want to become a Business Analyst or BA in 2024 and looking for best online courses then you have come to the right place. BA is one of the lucrative white collar jobs where you don't need much technical skill but you can still earn high pay. Earlier, I have shared best programming courses and best coding courses and today, I am going to share best courses to learn Business Analysis to become a BA in 2 024  Business analysis helps organizations to improve various aspects of their daily works by using their data coming from users and their products. 

Top 10 Online Courses to Learn Python in 2024 - Best of Lot

Hello guys, if you want to learn Python programming language in 2024 and are looking for the best Python courses, you have come right. There are a lot of resources to learn Python on the web, including free and paid. In the past, I have also shared a lot of accessible sources like free books,  tutorials, courses, specialization, and certifications. Still, many of you asked for more comprehensive and advanced Python courses to master this essential programming skill in 2024. We have selected a few advanced Python online training courses from platforms like Udemy, Coursera, edX, ZTM Academy, and Pluralsight to help you learn Python from the best resources. 

Top 10 Cloud Computing Courses with Certificate in 2025 - Best of Lot

Before we get to the 5 best courses with certificates that will teach you everything you need to know about cloud computing, let me tell you what cloud computing really is. Cloud computing refers to a network of remote devices that are hosted on the internet for storing and receiving data. The cloud can act as servers, databases, software, networking, as well as virtual storage. It is basically a virtual platform where you can store your data and then access it through the internet. 

Difference between Static and Dynamic binding in Java

Hello guys, if you are wondering what is difference between static and dynamic binding and how it affect your program execution in Java then you are at right place. When you call a method in Java, it is resolved either at compile time or at runtime, depending upon whether it's a virtual method or a static method. When a method call is resolved at compile time, it is known as static binding, while if method invocation is resolved at runtime, it is known as Dynamic binding or Late binding. Since Java is an object-oriented programming language and by virtue of that it supports Polymorphism. Because of polymorphism, a reference variable of type Parent can hold an object of type Child, which extends Parent.

Top 15 Machine Learning Interview Questions with Answers for 1 to 2 years Experienced

Hello guys, if you are preparing for Machine Learning interviews and looking for frequently asked Machine Learning interview questions then you have come to the right place. Earlier, I have shared the Data Science Interview Questions, best Machine learning courses, and  essential ML algorithms and In this article, I am going to share common Machine Learning questions from interviews. To be honest, Machine Learning interview is not easy to crack, there can be different types of questions on Machine Learning interviews from key machine learning concepts like training the model to ask different types of machine learning algorithms. 

Is Cracking the Coding Interview book still worth it in 2024? Review

Hello guys, if you are preparing for Programming Job interviews and wondering whether the classic Cracking the Coding Interview book by Gayle Laakmann McDowell is still worth it in 2024 then you have come to the right place.  In the past, I have shared best books and courses for coding interviews where I mentioned this book and today, I am going to review this book in depth. This was one of the first book I used to prepare for coding interview and due to its focus on evergreen topic, I am happy to say that it's still relevant, but whether it's good enough now is another question, which we will find in this article.

Top 6 Free Docker Courses for Beginners in 2024 - Best of Lot

If you are an application developer working in Java, Python, JavaScript, C#, or any other language and want to become a DevOps engineer or someone who wants to learn Docker, then you have come to the right place. In this article, I will share some of the best free Docker courses you can use to take online to learn Docker by yourself. These courses are great for both beginners and intermediate developers who have basic ideas about Docker. If you don't know what a Docker is and how it works, let me briefly introduce it.

Top 10 Data Science Courses for Beginners in 2025 - Best of Lot

Hello guys, if you want to learn Data Science and looking for up-to-date course to learn Data Science from scratch then you have come to the right place. Earlier I have shared best Python courses, best AI courses and best Machine Learning courses and today, I am going to share best Data science courses for beginners. But before we get to the top 10 courses that will teach you all about data science, let me tell you a little bit more about what it really is.

In simple terms, data science is a domain that deals with large amounts of data with the help of modern tools and techniques. The goal is to find patterns and derive meaningful conclusions from them. Data scientists use machine learning algorithms for building predictive models.

Top 6 Free Python Courses for Beginners to Learn Programming in 2024 - Best of Lot

Hello guys, If you are a beginner looking for best Free Python resources to start your programming journey, like books and online courses then you have come to the right place. Earlier, I have shared a couple of free Python Programming books and some of the best courses to learn Python, which were not free. Some of my readers asked me to share some free online courses to learn Python, and it made sense. I personally like starting from free resources, and today, I'll share a couple of excellent Python programming courses, which are absolutely FREE. You can take these online courses to learn Python at your own pace, at your own time, and at your place to learn Python in 2024. This is an excellent advantage of online learning, the flexibility it provides is just impressive. 

6 Best Data Structure and Algorithms Courses for Beginners (Free)

Here are the best free Data Structures and Algorithms courses for Beginners to Join online:

Data Structure and Algorithm is one of the essential topics for programmers, both to get a job and do well on Job. Good knowledge of data structure and algorithm is the foundation of writing good code.

If you are familiar with essential data structures like an array, string, linked list, tree, map, and advanced data structure like Tries, AVL trees, etc and know when to use which data structure and compute the CPU and memory cost of your code in terms  

Even though you don't need to write your own array, linked list or hash table, given every major programming SKD provides them like JDK or C++ STL library, you will need to understand them so that you can use them in right place. 

Using the right data structure can drastically improve the performance of an algorithm.

Java ArrayList Tutorials and Examples for Beginners (with Java ArrayList Cheat Sheet)

Hello guys, if you want to learn ArrayList in-depth and looking for a complete guide on ArrayList then you have come to the right place. Earlier, I have shared the best Java collection courses and in this article, I am going to share tutorials and examples to learn and master ArrayList in Java. In the last 10 years, I have written several ArrayList tutorials, touching different ArrayList concepts and many how-to-do examples with ArrayList. In this tutorial, I am giving a summary of each of them. Why? So that any Java beginner who wants to learn ArrayList in detail, can go through the relevant tutorial and learn.

Review - Is AlgoMonster.com Good Place for Coding and System Design Interview Preparation?

Hello guys, if you are preparing for coding interviews and wondering whether joining AlgoMonster is right decision or not then you have come to the right place. Earlier I have shared best website for coding interview preparation, books, and best coding interview courses and in this article, we will review Algo Monster, one of the top site for coding interview preparation. Before we review Algomonster, let me tell you what it really is. For those of you who don't know, Algomonster is a legit site and basically an interview prep site with a focus on coding that will help you clear your interview and land your dream coding job. 

How to calculate sum and difference of two complex numbers in Java? Example

From the last couple of articles, I am writing about coding exercises for beginners e.g. yesterday you learned how to write a program from matrix multiplication in Java (see here) and a couple of days back, you have learned the recursive binary search algorithm. To continue that tradition today I am going to show you how to write a program for calculating the sum and difference of two complex numbers in Java. If you remember the complex number from you Maths classes, it has two-part real and imaginary and to add a complex number we add their real and imaginary part separately, similar to subtract complex number we minus their real and imaginary part separately. 

3 ways to Learn Java Programming in 2024? Books, Courses, and Projets

Hello guys, if you want to learn Java and wondering what is the best way to learn Java in 2024 then you have come to the right place. In the past, I have shared many useful resources to learn Java programming and development like the 2024 Java Developer RoadMap, best Java courses, best Java books, and this list of best websites to learn Java for FREE, and in this article, I will tell you the best way to learn Java in 2024. Learning Java programming is quite rewarding and I can say that it was my best decision to learn Java 20 years ago. It opens doors to many opportunities in software development and lucrative jobs like Java developers on Investment banks like JP Morgan, UBS, Citibank, Barclays, and more. 

10 Best System Design Courses for Software Engineers in 2024

Hello guys, if you are preparing for System design interview and looking for best online courses to learn essential System design concepts like load balancing, API Gateway, scalability, Microservices architecture as well as learn how to solve popular System design questions like how to design YouTube, WhatsApp, Parking Lot, Library System as well when to use NoSQL and SQL then you have come to the right place. 

 In the past, I have shared best System Design Books, Free System design courses,  System design prep guide, and System Interview Questions and in this article, I am going to share best System Design Courses for beginners and experienced Software Engineer to level up their System Design skills in 2024. 

Top 6 Websites to learn Microsoft Azure Cloud for FREE - Best of Lot

 Hello guys, Cloud Computing is a great skill to learn in 2024 and when it comes to choosing the Cloud Platform, Microsoft Azure is quickly becoming one of the essential skills for many developers, DevOps and software engineers as more and more companies are moving to Cloud and Azure. Many companies mostly investment banks are also adopting a multi-cloud strategy which means having a backup cloud platform apart from AWS which is also fueling demand for Azure engineers. If you want to learn Azure and looking for best resources then you have come to the right place. Earlier, I have shared best Cloud Computing courses, books as well as best Azure courses and today, I am going to share best places and websites to learn Cloud Computing with Microsoft Azure for FREE. 

My Favorite Free Udemy Courses to Learn JUnit and Mockito in 2024 - Best of Lot

Hello guys, if you want to learn JUnit, one of the most important testing tool for Java developers and looking for online resources like books, online courses, tutorials, and interview questions then you have come to the right place. Earlier, I have shared best JUnit courses, books, tutorials, and Junit interview questions and in this article, I am going to share best free Udemy courses to learn JUnit and Mockito in 2024. But, before we get to the 7 best free online courses that will teach you everything there is to learn about JUnit, let me tell you a little bit about what is JUnit and why it's important for a Java developer to learn JUnit in 2024. 

Is System Design Interview Book Vol 1 and 2 by Alex Xu worth it in 2024? Review

 Hello guys, if you are preparing for System design interviews or Software Design Interviews, then you must have come across System Design Interview - An Insider's Guide by Alex Xu, one of the most popular book on System Design after Designing Data-Intensive Applications by Martin Kleppmann. I first come across Alex Xu on Twitter when one of his image about how HTTPS works went viral. The image was quite detailed and presentable so I start following Alex and then I come across ByteByteGo, his online System design course and his book System Design Interview - An Insider's Guide. 

Top 5 Udemy Courses to Learn JavaScript Unit Testing in 2024 - Best of Lot

Hello guys, if you want to learn unit testing in JavaScript and looking for best resources like online courses, books, and tutorials then you have come to the right place. In the past, I have shared best JavaScript Courses, Books, Websites, and Interview Questions and today, I am going to share 5 best online courses on Udemy which you can join to learn JavaScript unit testing in 2024.  Unit testing is a must have skill for any developer in today's modern world of Software development and while JavaScript has many library which can help you with the unit testing like Jasmine and Cactus, you got to learn the basics first. 

7 Best Free Jenkins Courses for Java Programmers to Learn CI/CD in 2024

Hello guys, if you want to learn Jenkins and CI/CD and looking for free resources then you have come to the right place. Earlier, I have shared best DevOps Courses, best Kubernetes Courses, and best CI/CD courses and today, I am going to share best free online courses to learn Jenkins and CI/CD (Continuous Integration and Continuous Delivery) in 2024. But, before we get to the 7 best free courses that will teach you everything you need to know about Jenkins and CI/CD, let me tell you a little bit about what it really is. You can think of Jenkins as an open-source automation tool that is written in Java and it allows Java developers and DevOps Engineers to create pipelines. 

26 Best Java Topics for Interviews in 2024 (with Resources)

Hello folks Java Interviews are a little bit different than traditional programming interviews on tech giants and product-based companies like Google, Amazon, Microsoft, or Facebook. 

First, even though it has questions from Data Structures and Algorithms like String or Array, you can still manage to clear Java interviews if you are not an expert on them. 

The questions are a little bit easier and more practical than those companies. Another essential thing about Java interviews are questions based upon Java programming language and JDK API. 

Since Java is also an Object-oriented programming language, you will find lots of OOP questions there.

8 Best Docker and Kubernetes Courses on Udemy (2024)

Hello folks, how are you doing? Are you on track to accomplish your goals this year? I am sure you had made goals when this year was started, but if not, you can still check out 10 Things Java developers can learn in 2024. 

It's never too late. From my experience with interacting with many software developers, it seems DevOps, Docker, Kubernetes and Cloud Computing is the top priority for many programmers this year, especially senior Java developers. 

I have been receiving a lot of queries, emails, and chats about how to learn Docker and Kubernetes, two of the most popular DevOps tools. 

When it comes to learning, nothing beats personal training, but that's not always feasible; hence we need to rely on self-learning using books and online courses, and that's what I will suggest to you in this article.

11 Best Websites to Learn Git and GitHub in 2024

Hello folks , like many programmers, I have also worked with a lot of source control systems like SVN, CVS, TFS, VSS, Mercury, and I had always wondered why so many source control systems? 

Why not just one. It's one of the necessary software tools for development, and everyone needs a version control and code repository, there should be a standard solution. It seems Git and GitHub have solved that problem now. 

Now, Git is everywhere from open source to closed source, from small startups to big Investment banks, but there were still legacy projects which were lying on SVN and CVS, but they are now also started moving towards it.

10 Best Prompt Engineering Courses on Udemy (2024)

Here are the best Prompt Engineering Courses on Udemy in 2024:

Prompt engineering has emerged as a crucial field in the era of artificial intelligence and natural language processing. With the demand for intelligent chatbots and automated content generation skyrocketing, acquiring prompt engineering skills has become essential for professionals in various industries. 

To help you navigate the vast array of online courses available, we've curated a list of the top 10 courses on Udemy and Coursera in 2024 that offer comprehensive training in prompt engineering.

 Each course includes an expansive description, duration, instructor details, course fees, and course ratings.

6 Best Data Structures and Algorithms Courses on Udemy (2024)

Here are the best Data Structure and Algorithms Courses on Udemy in 2024:

Hello guys, if you want to learn Data Structures and Algorithms in  C and C++ 2024  and looking for best resources like online courses, tutorials and books then you have come to the right place. 

This is one topic which I believe every programmer should learn in depth and why not, DSA is not just important for clearing software developer interview but also key to write better programs. 

In the past, I have shared best data structure courses, websites, and books which were aimed towards Java developers and in this article, I am going to share best online courses to learn Data Structures and Algorithms for C and C++ developers. 

But, before we get to the 6 best courses that will teach you everything you need to know about data structures in C and C++, let me tell you a little bit about C, C++, and what role data structures play in these two programming languages.

11 Best JavaScript Courses for Beginners on Udemy (2024)

Here are the best JavaScript Courses on Udemy in 2024:

There is no doubt that JavaScript is the most popular programming language at this moment, and it's also confirmed by StackOverFlow's Survey. You can build static websites, web applications, native mobile applications (yes, you can do that too), desktop applications, and even server-side applications in JavaScript. It also makes you a hundred times more employer as there are tons of web development jobs out there. Because of that, more and more developers are learning JavaScript to become web developers.