My list of best programming language for Data Science and Machine learning includes Python, R, SQL, Java, and Scala

image_credit — Udemy

If you want to learn Data Science and Machine Learning in 2021 but not sure which programming language to choose then you have come to the right place. Earlier, I have shared, best Data Science courses for beginners as well as free Data Science and free Machine learning courses, and in this article, I am going to share the best programming languages you can learn for Data Science and Machine learning in 2021.

Data Science is an exciting field and more and more programmers are aiming to become Data Scientist but one question often puzzles them is which programming language…


Collection of best online resources to prepare for CompTIA Server+ certification like online courses and mock tests from Udemy, Pluralsight, and LinkedIn Learning.

Hello guys, If you are preparing for CompTIA Server+ certification and looking for the best resources like online training courses and practice tests then you have come to the right place.

In the past, I have shared the best online courses to pass CompTIA certifications like CompTIA A+, CompTIA Linux+, CompTIA Pentest+, Cloud+, and Security+ and In this article, I am going to share the best courses, practice tests, and exam simulator to prepare for this prestigious exam.

These online courses have been created by experts and thousands of Server+ certification aspirants have joined this course. If you are also…


Want to start your career with IT support, join this awesome IT certification program from Google on Coursera, if you are in doubt, read this review.

Hello guys, if you are looking for a cost-effective and recognized IT training program to start your career in IT then you have come to the right place. In this article, we’ll review Google IT Support Professional Certificate from Coursera which can be used to launch your career in IT support.

If you are trying to get involved in the IT industry at an entry-level may because you need to be a programmer web developer, or even cisco certified so you have to learn the basics of information technology or maybe just for fun and learn how things work and…


My favorite resources to crack CompTIA PenTest+ (PT0–001) exam in 2021. This includes online courses and practice test from Udemy, Pluralsight, Certification-questions and more

Hello guys, If you are preparing for the CompTIA PenTest+ exam in 2021 and looking for the best online courses and practice tests to boost your preparation level then you have come to the right place.

In the past, I have shared the best online courses to pass CompTIA certifications like CompTIA A+, CompTIA Linux+, Cloud+, and Security+ and In this article, I am going to share the best courses, practice tests, and exam simulator to prepare for the prestigious CompTIA Pentest+ certification.

If you want to become a professional Pen Tester then this is the exam you should target.


List of essential topics and skills you need to crack Programming Job interviews and resources to learn them.

image_source — Educative

Hello guys, there is no doubt cracking the Programming Job interviews are not easy and it's even more difficult if you want to crack Coding interviews of tech companies like Google, Microsoft, and Amazon, but you can still crack it by carefully planning and preparing the essential topics which matter most like Data structures and Algorithms, System Design, Multithreading and Concurrency, SQL and Database design, OOP, Linux concepts, Computer networks, and of course working on your problem-solving skills.

Being an author of Java and a programming blog, I often receive queries about how to prepare for coding interviews? How to…


My favorite online courses to learn Gatsby from Udemy, Pluralsight, Coursera, and FreeCodecamp. The list contains both best and free courses for beginners

image_Credit — The Gatsby Masterclass Udemy

Hello guys, if you want to learn Gatsby in 2021 and looking for the best online courses to learn Gatsby then you have come to the right place. In the past, I have shared the best React courses and today, I am going to share the best Gatsby courses for beginners, an awesome framework to create static websites using React.

If you don’t know, Gatsby is a JavaScript framework for creating blazing fast websites and web applications. …


My favorite free online courses to learn coding with C programming language in 2021 from Udemy, Coursera, Educative and other sites.

image_credit — Udemy

Hello guys, if you want to learn the C Programming language and looking for a free online course then you have come to the right place. In the past, I have shared the best C programming course and top C++ courses and today I am going to share the best free C programming courses for beginners.

C is one of the most extended programming languages in the world. It is used for creating operating systems and embedded applications.

With the increasing popularity of object-oriented programming, C is being rapidly replaced as “the” programming language by C++, a superset of the…


Hello All,
I am excited to announce that my 3rd project of this year, Java SE 11 Practice Test [1Z0–819] is out now and you can buy it on Udemy for just $9.9 (coupon attached).

This Udemy course contains 250+ high-quality questions with explanations, divided into 5 full-length tests to mimic the real exams. If you are aiming for Java SE 11 Certification this year then you can use these practice tests to build the speed and accuracy required to pass the exam.

Apart from that, you might already know that Oracle is also offering Java certification for just $25…


My favorite free online courses to learn Cloud Computing for beginners with AWS, Azure, and Google Cloud Platform from Udemy, Coursera, Edureka, and Youtube

image_credit — udemy

Hello there, if you want to learn Cloud computing in 2021 (which is really great!!) and looking for the best free resources like online courses to kick start your Cloud Computing journey then you have come to the right place. Earlier, I have shared free courses to learn AWS, Google Cloud, and Microsoft Azure, and today, I am going to share free Cloud Computing courses for beginners.

Cloud Computing provides access to computing resources like CPU, storage, networking, security, analytics, and other software platforms over the internet and allows anyone to deploy applications to take advantage of these services on…


Hello All,

For #GumroadDay, both my books are ‘Pay What You Want’, $1 minimum. Today only.

- Grokking the Java Interview, $19.9

- Grokking the Spring Bot Interview, $19.9

More than 500+ Java developers have bought so far. Go see what they look like!

Here is the link —https://gumroad.com/l/hrUXKY

javinpaul

I am Java programmer, blogger, working on Java, J2EE, UNIX, FIX Protocol. I share Java tips on http://javarevisited.blogspot.com and http://java67.com

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