Top 10 Courses to Crack Java Interviews in 2025 - Best of Lot

Hello guys, if you are preparing for Java interviews like for a core Java developer role in a big Investment bank like JP Morgan, Morgan Stanley, etc., or a Java web developer in service-based companies like Infosys, TCS, Luxoft, Tech Mahindra, IBM, and Cognizant, and looking for some awesome courses and material, then you have come to the right place. Earlier, I have shared the best coding interview courses which focused on essential coding interview skills like Data Structure and Algorithms, SQL, Linux, etc.  While those are still very good to prepare for any coding interview, including the Java developer role and you can use them to build your programming fundamentals.

Top 5 Java Multithreading and Concurrency Courses for Experienced Programmers in 2025 - Best Of Lot

If you are a Java developer and looking for some awesome resources e.g. books and courses to improve your multi-threading and concurrency skills in Java then you have come to the right place. In the past, I have shared books and tutorials on Java Concurrency and Multithreading, and in this article, I am going to talk about some of the best free and paid courses to learn multithreading and concurrency in Java. You can join these free courses to improve your understanding of Java Concurrency and Multithreading. It's one of the most important skills for Java developers as almost all the companies who interview Java developers pay particular attention to their knowledge and experience in this area.

Top 5 Online Courses to Learn MongoDB NoSQL Database in 2025 - Best of Lot

MongoDB is one of the leading NoSQL databases and it was on my radar for a long time but I never get a chance to learn or work on it, but Recently I got an opportunity to use MongoDB for one of our projects and I learned a lot on the way. In this article, I will introduce MongoDB and how to learn MongoDB so that you can use it in your project. In this article, I will share some of the online courses which I have taken to understand everything up to the basic CRUD (Create, Retrieve, Update, Delete) operations on MongoDB. I have also read a couple of books and followed some tutorials but these courses were my main source to learn Mongo DB.

Top 5 Online Courses to learn gRPC and Google Protobuf in Java, Python, Golang & C# in 2025 - Best of Lot

If you are a Java developer then you might have heard about the gPRC, the Google Remote Procedure Call solution. It's the latest buzz in the tech circle, and people are talking enthusiastically about it. The buzz is evident because it's coming from Google like Angular, Golang, Flutter, Dart, TensorFlow, and other latest technologies. For those who don't know, gRPC is a super-fast, super-efficient Remote Procedure Call (PRC) system that will help you to develop distributed systems like Microservices. This means you can use gPRC to communicate between your Microservices at super-fast speed.  Similar to other RPC solutions like SOAP, it allows a client application to call a method on the server as it is a local object. The server defines service and indicates that it can be called remotely with method parameter and return type and then provides implementation and an RPC server that can handle client calls.

Top 7 Courses to learn Data Structure and Algorithms in 2025 - Best of Lot [UPDATED]

Hello guys, both Data Structures and Algorithms are one of the most essential topics for programmers and if you want to learn Data Structure and Algorithms in 2025 then you have come to the right place. The best thing about them is that they never get out-of-date, and any investment you made in terms of time and money will pay rich dividends for a long time. I have also found that people good at algorithms and data structures are often better programmers than others. They tend to improve your programming skill and coding sense, and that's the main reason I suggest all kinds of programmers, from junior to senior to spend some time revising, refreshing, and honing their data structure and algorithm skills.

Top 8 Online Courses to Learn Cyber Security and Information Security in 2025 - Best of Lot

If you want to learn Cyber Security and Information Security and looking for the best Cyber Security online courses, then you have come to the right place. In this post, I have shared the free Cyber Security and Web Security Courses for beginners.  There is no doubt that Cyber Security and Information Security are essential for business in today's environment, where companies face high risk from malware and other kinds of software viruses and online threats. It's also one of the most overlooked areas from programmers, especially from India and South East Asia, where most computer engineers want to go into application development. 

15 Best Udemy Courses to Learn Python Programming in 2025 [UPDATED]

Hello guys, If you want to learn Python programming and looking for the best Udemy courses to learn Python online, then you have come to the right place. Earlier, I have shared the best Python courses and free Python courses for both beginners and experienced Python developers but In this article, I am going to share the top 10 Udemy courses to learn Python in 2025. This includes both hands-on and project-based courses where you will learn by doing, I mean you will actually build the projects using Python. This is the best approach to learning any new technology or skill, including Python. By the way, when it comes to learning online, Udemy is my go-to place because of affordable pricing and some high-quality courses.

Top 6 Online Courses to Learn Kubernetes in 2025 - Best of Lot

Hello guys, Kubernetes has become a very popular tool and skill today in the container management community, and it's one of the most in-demand skills and a must-learn tool for both DevOps engineers and Developers. It is a tool written in Golang and it is created by Google. There are many things you need to take care of when working in production environments with microservice patterns and containers. These include version control, health check, rollback mechanism, and scaling. Kubernetes provides the management and orchestration capabilities to deploy containers in accordance with all the necessary mentioned things.

Top 6 Courses to Crack AWS Solutions Architect - Associate Exam (SAA-C03) in 2025 - Best of Lot

Hello guys, are you preparing for AWS Solutions Architect - Associate Exam?  or Do you want to become Amazon Web Services (AWS) Certified Developer in 2025 to give your Cloud Computing career a push? and looking for some useful resources to prepare well for your exam then you have come to the right place. In the past, I have shared some free courses to learn AWS for beginner and in this article, I will share some of the best online courses to pass the AWS Solutions Architect - Associate Exam and become Amazon Web Services Certified Associate - a certification which will not only add value into your resume but also help you to get the high-paying job you always wanted.

Top 8 Courses to Learn Angular Framework in 2025 - Best of Lot

If you are a Web developer or someone who wants to learn Angular for web development and looking for some excellent resources, like books, online courses, and tutorials, then you have come to the right place. In the past, I have shared some of the best Angular tutorials, and best Angular books, and today, In this article, I am going to share some of the best Angular courses to learn modern-day web development. If you don't know what Angular is and how it helps you to develop modern-day web development, let me give you a brief overview. It's a JavaScript front-end framework that allows you to build a modern big e-commerce web application as well as a single-page web application that runs on a browser.

Top 7 Courses to Learn Shell scripting in Linux (bash, ksh, csh) Online in 2025 - Best of Lot

Hello guys, you might know that a massive chunk of a developer's time is wasted in trying to repeat tasks and commands, especially when it comes to working with a bunch of UNIX or Linux machines, and a good knowledge of shell scripting can free you from such mundane task and give time to do some interesting stuff. If you don't know what shell scripting is then let me tell you is nothing but a program written using shell built-ins, and Linux commands to automate things, like checking if a host is reachable or finding and deleting large files that are older than certain days or archiving them into another machine.

Top 7 Node.js and Express JS online courses for Web Developers in 2025 - Best of Lot

There is no doubt that JavaScript is the #1 Programming language in the world and Node.js is one of the biggest reasons for that. Initially, JavaScript was considered just a client-side scripting language but Node.js has changed all that by allowing developers to create dynamic web pages on the server-side using JavaScript. It is also rated as the most popular framework on the StackOverflow Developers survey. The most important benefit of Node.js is that it allows you to build a full-stack application based on just one language, JavaScript. This is especially useful for start-ups that put a lot of emphasis on being able to iterate early and often.

Top 5 Big Data and Apache Spark Courses for Java Developers to Learn Online - Best of Lot [2025]

A slowing economy and the recent trend of job cuts in India and elsewhere have made many programmers anxious about their job security. I receive a lot of emails and Facebook chats about suggestions to improve IT skills to remain competitive and marketable. So, if you are in the same boat, you can learn Big Data and IT Automation to remain marketable. These two skills are in great demand and will generate a lot of jobs in the future. I have suggested many Java developers around the world learn Big Data Technologies like Apache Spark to give their CV a new boost. 

Top 5 React and Redux Courses to Learn Online in 2025 - Best of Lot

If you are a Web developer or someone passionate about web development and looking for some awesome courses to learn React or React JS, a popular JavaScript framework to develop a component-based user interface then you have come to the right place. Facebook's React library has taken the front-end development world by storm. More and more people have started using React even in favor of Google's Angular, another popular front-end development framework. Well, I am not going into the classic debate of Angular vs React as both the framework has their own advantage and disadvantage but if you have chosen to learn React, you have made the right decision.

Top 8 Courses to Crack AWS Certified Cloud Practitioner Certification Exam (CLF-C02) in 2025 - Best of Lot

Hello guys, you may hear about the buzz around cloud computing and AWS, and cloud computing is indeed essential for today's programmers, developers, IT professionals, and project managers. And, if you want to know about Cloud computing concepts from scratch, there is no better way than to go for a certification like AWS Certified Cloud Practitioner (CLF-C02) or Azure Fundamentals (AZ-900). These are the first stepping stone on Cloud and the most specific accreditation you can get on Cloud computing. They provide an overview of Cloud computing concepts like IaaS, Pass, SaaS, how Cloud works in general, and what the cost and agility benefits of Cloud are.