Hottest Trend in IT 2018

From various research and usage, following seem to be hottest trend in the industry right now.

Front End Development:
ReactJs
Angular

Learn about progressive web apps because it will soon take over android and IOS native mobile apps.
Progressive Web Apps

Learn about big data, machine learning and AI
Tensorflow
Hadoop
Spark

Improve your programming skills on javascript, python, java . 

Awesome Tips for Developers

There are many tips for becoming better developer if you search for. Among many ideas and tips following four points have more striking effects. Please read it and implement right away.

1. Learn to code by hand on paper and a whiteboard first and then throw it into an IDE for syntax highlighting, this should become second nature to you.
   
2. Develop deep knowledge of data structures , their strengths, and weaknesses in comparison to each other. I discovered that implementing data structures and their behaviors from scratch taught me so much more than what i knew from their abstract concepts.
   
3. Completely understand Big O notation for both time and space complexities, this will pair perfectly with your algorithm and sorting questions.
   
4. Grasp all major sorting algorithms because the difference in time/space complexities have the potential to derail your optimum solution for an algorithm you're trying to solve.