Top 5 Courses to Learn WebSocket for Beginners in 2026 - Best of Lot

Hello Guys, The WebSocket API is a communication protocol used in communications between client and server. What makes WebSocket different from other communication protocols like HTTP is that it is bidirectional.  It is also a stateful protocol and connections will be kept alive until it is terminated by either the client or the server. WebSocket has many uses in real-time web applications, gaming applications, and chat applications. WebSocket can be used in real-time web applications to show the data client-side that is continually being sent from the back-end servers. 

Top 10 Websites to Learn System Design and Software Design in 2027 - Best of Lot

Hello guys, if you are preparing for System design Interview and looking for best resources to master Software design and System design then you have come to the right place. Earlier, I have shred best System Courses, Books, System Design Interview Guide, Cheat Sheets, and System Interview Questions and in this article, I am going to share best places to learn System design in 2027. Before we get to the best websites that will teach you everything you need to know about system design, let me tell you a little bit about what it really is. Systems design is basically the process of defining elements of a system including modules, architecture, components, interface, and data for a system based on a specific set of requirements. It can also refer to the process of defining, developing, and designing systems. These designs have to satisfy the specific needs of a company or an organization.

Top 5 Courses to learn Apache Cassandra in 2026 - Best of Lot

Hello guys, If you guys are planning to use or learn any decentralized storage mechanisms and NoSQL database then you have landed right! In the past, I have shared best MongoDB courses, and best courses to learn Redis and today we will today review Apache Cassandra and see some of the best courses to learn the same. Apache Cassandra is an open-source, decentralized/distributed storage system (database) for handling very large volumes of structured data scattered around the globe. Some of the largest firms, like Facebook, Twitter, Cisco, Rackspace, eBay, Twitter, Netflix, and others, utilize Cassandra. Cassandra is also one of the costliest ones but has a very tremendous performance for large data. So, what's the wait? let's see some of the courses from where we can learn Cassandra.

Top 5 Courses to learn Haskell for Beginners in 2026 - Best of Lot

Hello guys, if you want to learn Haskell, one of the best functional programming language in 2026, and look for the best online courses then you have come to the right place. Earlier, I have shared the best Scala programming courses, another top functional programming language and in this article I am going to share the best Haskell courses from Udemy and Pluralsight, two of the best websites to learn programming and software development. These are the best resources I found to learn Haskell as it's also one of my 2026 goals to learn Haskell. But, before learning Haskell, you need to understand what functional programming is. The basis of functional programming is mathematical functions. And Haskell is a purely functional language.

How I Combined ByteByteGo and Codemia.io to Crack FAANG Level System Design Interviews in 2026?

Hello guys, Preparing for a system design interview is one of the toughest challenges for software engineers. Unlike coding interviews, where the solutions are often precise and testable, system design is open-ended. You’re asked to design platforms like WhatsApp, Twitter, Spotify, URL shortener, or payment systems, and the evaluation is based on your ability to make trade-offs, structure scalable architectures, and communicate clearly. This is all easier said then done and most of the candidate froze when asked to design a real world system on interview. 

When I started my preparation journey, I quickly realized two things:

1. Concepts and visuals matter – I needed a way to deeply understand distributed systems, caching, load balancing, consistency, and other fundamentals.

2. Practice matters even more – It wasn’t enough to read; I had to apply concepts to real-world problems and practice under interview-like conditions.

That’s when I discovered the power of combining ByteByteGo with Codemia.io—a combination that turned out to be the secret weapon in cracking my 2026 system design interviews.

Educative Review 2026 – Is Educative a Good Place to Learn System Design in 2026?

Hello guys, System design interviews have become one of the biggest hurdles for software engineers aiming to land roles at top tech companies, especially for mid level and senior engineers. Whether you’re preparing for FAANG-level interviews, moving into senior engineering roles, or simply want to strengthen your architectural thinking, mastering system design is non-negotiable. Over the years, many resources have emerged—books, YouTube channels, bootcamps—but Educative.io has consistently stood out for its practical, text-based interactive courses.

Top 6 WebAssembly Courses for Beginners in 2026 - Best of Lot

Before I tell you what are the best WebAssembly courses you should look for as a beginner, let me tell you what WebAssembly exactly is. WebAssembly is basically a whole new language as well as an improvement on JavaScript. It is basically an open standard that allows the execution of binary code on the web. The main thing to understand about WebAssembly is that it allows users to bring the performance of languages like C and C++ to web development. This means that it is mainly used to perform demanding operations in the browser itself.

Top 5 Courses to Learn SharePoint for Beginners in 2026 - Best of Lot

Before we get to the best courses to learn Microsoft SharePoint, one of the most popular collaboration tool for sharing documents, let me answer one important question. What exactly is Microsoft SharePoint? SharePoint is basically a website-based collaboration system that uses lists, databases, workflow applications, and other security features so that companies have the ability to control information and automate workflow processes. SharePoint also has a Microsoft Cloud version, which is called SharePoint Online. What sets it apart from the regular SharePoint is that it has many additional features and integration capabilities that can be used in cloud applications. It can also be used with other productivity applications included in the Microsoft Office package.

ByteByteGo vs Udemy: Which Is Best For System Design Interview Prep in 2026

Hello guys, System Design is one of the most important skills for software engineers aiming to crack FAANG-level interviews, build scalable systems, or transition into senior engineering and architecture roles. At the same time, its also one of the skill which is hard to master, but with so many platforms claiming to be the best place to learn System Design, the real question is: where should you invest your time and money in 2026 — ByteByteGo or Udemy?

Top 5 Courses to Learn Informatica in 2026 - Best of Lot

Hello guys, if you want to learn Informatica in 2026 and looking for online resources like best online courses to learn Informatica then you have come to the right place. Informatica is a popular tool for extracting, transforming, and loading (ETL) data in enterprises. It is used to integrate data from various sources and transform it into a format that is ready for analysis. With the increasing demand for data integration and data management skills in the market, learning Informatica can be a valuable skill for data professionals.  If you are looking to learn Informatica, there are many online courses available that can help you gain the necessary skills and knowledge. These courses are designed for beginners as well as experienced professionals who want to improve their expertise in Informatica.

Top 5 Courses to Learn Scikit-Learn Library in 2026 - Best of Lot

Hello folks, if you want ot learn Scikit-Learn library and looking for the best resources like online courses and classes then you have come to the right place. Earlier, I have shared the best Python courses as well as the best courses to learn Data Science and in this article, I am going to share the best courses to learn Scikit-Learn library, one of the most popular Python libraries for Machine Learning along with TensorFlow, Keras, and Pytorch. Scikit-learn provides a selection of efficient tools for machine learning and statistical modeling including classification, regression, clustering, and dimensionality reduction via a consistent interface in Python and it is one of the essential skills for professional Data scientists and Machine Learning engineers.

Top 5 Courses to Crack Confluent Apache Kafka Developer Certification (CCDAK) in 2026 - Best of Lot

Hello guys, if you want to become a certified Kafka Developer in 2026 then you have come to the right place. You will be glad to know that Confluent offers Apache Kafka Certifications and one of them is the popular Apache Kafka Developer Certification also known as the Confluent Certified Developer for Apache Kafka, or Confluent Certified Developer for Apache Kafka (CCDAK) exam. If you already know about this exam and preparing for it but need the best resources like online courses, books, and practice tests then stay tuned. Earlier, I have shared the best Apache Kafka courses for beginners and In this article, I am also going to share the best online courses and practice tests to prepare for Apache Kafka Developer certification in 2026 and become a certified Kafka developer.

Bugfree.ai Review 2026 — Is Bugfree.ai Worth It for System Design Interview Prep?

Hello guys, If you’re preparing for system design interviews—especially for FAANG or top-tier tech roles—you’ve likely encountered Bugfree.ai. In the past, I have tried various online platforms to learn System Design like ByteByteGo but one thing I missed is online interactive practice, something like LeetCode where I can solve problems, get it evaluated and also get points to move up the leader board. During my search, I have recently come across this amazing platform and its the platform brands itself as “LeetCode for System Design,” offering a mix of mock interviews, structured question practice, real-time feedback, and more. 

But does it truly deliver value? Let’s break it down.

Top 5 Game Design Courses to Learn Online in 2026 - Best of Lot

Game designers have to use creativity and skill to design interesting games for entertainment or educational purposes. They are expected to create compelling characters and develop unique storylines to aid in the development of video games. Game designing can be defined as a multi-disciplinary job that requires an understanding of different gameplay systems, mechanics as well as other features. Game design is a unique field in that, in addition to being a highly creative endeavor, you also need a strong understanding of the basics of programming and other technical aspects.

DesignGurus.io Review 2026 — Is DesignGurus.io a Good Place for Coding Interview Preparation?

Hello guys, as tech interviews get tougher, many aspiring engineers look beyond LeetCode and books for structured, pattern-driven prep. If you are one of them and looking for best coding interview resources then you have come to the right place. Earlier, I have shared best coding interview courses and books and now I will explain why DesignGurus.io is a great place to prepare for coding interviews in 2026. If you don't know, DesignGurus.io—the platform behind the now-famous Grokking series of courses. But in 2026, with so many options, is it still worth your time and money?

Let's explore what DesignGurus offers, how it stacks up, and who will benefit most from it.