Euro Trip πŸ‡ͺπŸ‡Ί

β€œTraveling – it leaves you speechless, then turns you into a storyteller.”

I can’t say how much I loved being in the Netherlands. 😍 I went to the Netherlands without any expectations, but it turned out to be a great place to stay. People out there are very friendly, public transportation is very convenient, stunning architecture, picturesque canals, tasty and healthy food. Amsterdam has tons of things to see and do. From canal cruise to the panoramic view of the city from Europe’s highest swing. Everything is amazing. πŸ‘ŒπŸ»


I stayed in a place named Uilenstede (pronounced as `hal-in-stede`), Amstelveen which is about 30 minutes away from Amsterdam city via tram. Uilenstede is more like a residential place where you find more dutch locals. Though their native language is Dutch, most of the people speak English also. 😊
People are very kind, newsboy, shopkeepers, a helper at a restaurant, everybody greets you with a smile when you pass by. πŸ₯°

Traveling in Europe is super easy. It just takes a couple of hours to travel from one country to another country via bus/train which is cost-effective. Sometimes traveling via flight is cheaper compared to train fare. Initially, I didn’t have any plans to visit other countries, I was stunned by seeing the Netherlands, I wanted to explore other countries as well. I took a bus to Belgium and France. 🚌 That was one of the best decisions I made because you get to see many things if you travel by bus. 😁

I’ll highlight a few experiences from these 3 countries. πŸ˜‡


Amsterdam Central Station
Amsterdam Central Station πŸ‡³πŸ‡±
    • Repeating this, the locals are very friendly. πŸ₯°
    • Public transport is great. All signboards both in English and Dutch. You can travel by Bus or Tram or Metro. Fares are less compared to France’s public transport. 🚎
    • You can hire an electric Tesla at Schiphol airport if you are an eco-friendly lover and want to experience a ride in Tesla.Β  🚘
    • The country is very clean and no pollution. Only bad thing I noticed in Amsterdam was, people smoke in public places. 🚬
    • Most people speak English and try to help if you are in need. πŸ—£
    • Less population. I went to a bank (ABN AMRO), it was quite a big building, but there were only 2 people to serve and also a handful of customers. πŸ‘«
    • People take care of their health and fitness well. Most of them commute by cycle, eat healthy food and exercise regularly (There was a gym next to my place.) πŸ‹πŸ»β€β™‚οΈ
    • Days are long, it used to be bright even at 9:00 PM. β˜€οΈ

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Eiffel Tower
Eiffel Tower πŸ‡«πŸ‡·
    • Numerous great cafes. Fewer options for vegetarians. Tasty food. πŸ•
    • Eiffel tower in Paris is amazing. It is so huge. You get the best view at night when it sparkles. One of the most attractive tourist spots. πŸ—Ό
    • Souvenir sellers at Eiffel tower are a bit annoying. They force you to buy things if you say no, they will follow you until you buy from them. 😣
    • Public transport is sometimes crowded and metro stations are a bit dirty. Not all signboards are in English. 🀯
    • Only a few speak English. Hard to find them. I felt they don’t like English speakers, they were asking me to speak French. πŸ€”
    • I was lost when I reached there. Nobody understands English, I didn’t have a mobile network, no google maps, I struggled to reach my hotel. πŸ˜“

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Antwerp, Belgium πŸ‡§πŸ‡ͺ
Antwerp, Belgium πŸ‡§πŸ‡ͺ
    • I wanted to try their fries, burgers and waffles. They didn’t disappoint me at all. πŸ”
    • Fast-moving people. You get packed foods in supermarkets. You can just grab them for breakfast/lunch and eat on the go. πŸ₯ͺ
    • Belgium chocolates are very popular. They have a huge museum to showcase their work – Chocolate Nation at Antwerp. 🍫
    • Language won’t be a big problem. You can find people who speak English. πŸ˜‡
    • Building with beautiful architecture in Antwerp. β›ͺ️

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All in all, I had a great experience exploring various cultures, food, people. This travel helped me gain more perspectives in life. These amazing memories will cherish forever and motivate me to travel more. ✈️

I always believed that we need to plan everything well before going anywhere, but that’s not always true.

β€œDon’t listen to what they say. Go see.”

What are the reasons for you to like a place ? Is it History πŸ“– ? Food 🍱 ? Art 🎨 ? Or the local people πŸ‘« ?

Define PropTypes To Your React Component

Not using PropTypes in your React application ? Start using them to improve the developer experience and make your colleague’s life simpler. πŸ™‚

PropTypes is a package that does runtime checking of props and also you can use them to document the typeof and required props to your react component.

Sometimes, people may do a mistake in passing the right props to your component.

  • They may either miss out passing the required props.
  • Or they may pass a prop of a different type.

These issues can be handled well by using PropTypes.

For example, check out below code snippet :

React Component Without PropTypes
React Component Without PropTypes

Here, we are passing prop firstName with the boolean value true and not passing lastName prop.
But WelcomeUser component is expecting firstName and lastName prop of type String.

This kind of error will not be thrown to the developer.

Code Sandbox Not Showing Error
Code Sandbox Not Showing Error

If the component is expecting many props, it will be hard for the developer to figure out what kind of props these are.

To solve this problem, we can define PropTypes to our WelcomeUser component.

React Component Without PropTypes
React Component Without PropTypes

Any developer can just go through the PropTypes of WelcomeUser component and easily understand what all are required props, optional props and the data type of props.

If there is something wrong with the props, it will throw the error in the console during runtime.

Code Sandbox Showing Error
Code Sandbox Showing Error

You can define PropTypes similar way to class based components as well.

React Class Component With PropTypes
React Class Component With PropTypes

PropTypes provides various validators which come really handy!
If you want to play around, give a try here –

Code Sandbox
Code Sandbox


Thank you BETSOL!

“We must find time to stop and thank the people who make a difference in our lives.”

Thank you for hiring me πŸ˜‡

6th October 2015 was one of the biggest turning points in my life. I was going through a rough patch in life, but that’s when BETSOL hired me. I got my first job. This also boosted my confidence tremendously which later helped me take up and achieve big things. Thanks to the recruitment team (Santhosh, Divya, Deepika, Shrita, Pavan & Prarthana) who believed that I had the potential to contribute to the organisation.

Thank you for letting me do what I love ❀️

It’s been 3 amazing years at BETSOL. I never felt I worked even for a single day because I love what I do each day. Everyday has been a new day with new excitement. I still remember the first task I worked on. SwiftCode program was great as I like sharing knowledge with people. πŸ™‚

Above & Beyond Award
Above & Beyond Award

Thank you for keeping me surrounded with wonderful people πŸ‘«πŸ‘¬πŸ‘­

I acquired some great skills while working with people here whom I won’t forget forever. Learned front-end development and problem solving skills from Prarthana, never give up attitude from Sandeep, solving critical things being calm from Akshay, handling any kind of team/critical situation without panicking and how to be a leader from Abhijith, solving complex problems with simple native approaches from Akyuna, understanding other people’s feelings/conditions (empathy) from Jeremiah. Surrounded by superheroes (Chaitanya, Harshith, Megha, Prakhar, Raj, Shrinidhi, Suthanth, Vishnu and lot others) felt like I’m working with “The Avengers”. *We save the world* πŸ˜›

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Thank you for the amazing experience πŸ’Ž

I got an opportunity to work with various kinds of people. I experienced both ups and downs. Good times kept me happy, but it’s the tough times which made me learn things the hard way!

A water droplet on a lotus petal shines like a diamond, but the same water droplet elsewhere may not have the same value. BETSOL was definitely a right place for me to understand my strengths and shine.

Thank you for the goodies 🎁

Who doesn’t love goodies ? Part of my wardrobe is stuffed with BETSOL’s merchandise. I have treasured things which I received from BETSOL from day 1.

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Thank you for my baby duck 😍

When a savage lion was lonely in the jungle, it was this baby duck which made the lion kinder, and motivated lion to aim high and work hard. πŸ˜‡

Mind endorsing my skills on LinkedIn ?

I’ll endorse you back in return. πŸ˜‰

Wanna know what next ?

Follow this blog, interesting stuff coming up. πŸ˜›

Debugging Node.js application using Chrome DevTools

During the development of any software application, sometimes a developer may need to debug the code to understand the flow of execution or even to fix a bug. I have seen JavaScript developers prints the output/value on the console using console.log() to debug the node application.

This is definitely not an efficient way to debug the code. You have to log the values in various places, hence you need to repeat console.log() multiple times. Also, you need to take them off before committing your code. This wouldΒ  slow down the development time and mess up the code.

Debugging your node application using Chrome DevTools is one of the simple and efficient ways.

Here are steps to debug your node application.

1. Run the application using --inspect flag.


Once your server up and running…

2. Open this URL in your Chrome browser :Β about:inspect


3. Click on Open dedicated DevTools for Node

You will get a dialog box where you need to provide your application end-point and click on Add connection


You can click on theΒ Sources tab and navigate to your application folder. You will be able to debug your code here.

In the below screenshot I have kept a breakpoint on line 8 where I’m finding out the parameter sent to the /number route which is 30.


You can debug your server-side JavaScript code just like how you debug your client-side JavaScript code.

Getting Repository Insights From Git

Getting Repository Insights From Git

GitHub has some cool features. One of the page on GitHub I usually go through when I come across any popular repository is itsΒ contributors page.



From the above example, we can get to know many statistics like how the repository is growing, number of people contributing, number of commits they have made and lot more.

Apparently, my team uses a private repository on BitbucketΒ and Bitbucket don’t have anything like contributors page just like how we see above. Maybe because Bitbucket is mostly used by enterprises to host private repositories and they won’t have any external contributors. It makes sense GitHub having contributors page because it hosts 1000s of open source projects and has numerous contributors.

Since Bitbucket doesn’t have this feature, I thought of exploring some git commands to extract these statistics from my git repository. [Got one more opportunity to learn more about Git πŸ™‚ ]

To start with, I figured out how to find number of commits made by each developer.

$ git shortlog -s -n

This would give me a list of all the contributors with number of commits they have done.

To be continued…

Summing Up – 2016

How was 2016 to me ?

I always say to my friends that life should be like DSCE (My College) campus. It is full of up’s and down’s since it is constructed on shavige malleshwara hills.

Many things went really well, also few things didn’t go well. But learned more from things which went wrong. It is the hard work and determination which will always help you to succeed.

Inspirational talks by Abdul Kalam, Steve Jobs, Bill Gates and many others made me not to loose my hopes at anytime.

β€œLearning gives creativity.

Β  Creativity leads to thinking.

Β  Thinking provides knowledge.

Β  Knowledge makes you great!”

Abdul Kalam

Some of the highlights :

At the beginning of the year, we fought for #Netneutrality #SaveTheInternet. Part of the protest which was conducted on Jan 2nd. Took part in #FreedomHack hackathon.

Hosted DuckDuckGo’s global Quak and Hack.

Started contributing to WikiToLearn, KDE project. Learned more about MediaWiki software.
Workshops at my GLUG.
My biggest dream got fulfilled by participating in Google Summer of Code (2016).
Worked with SwiftCode team to share the knowledge. Teaching students some new technologies.

Currently, mentoring in Google Code-In under KDE organization.

All good. πŸ™‚
Looking for another great year ahead. πŸ™‚
Wish you also a great and prosperous new year. πŸ˜€

Mentoring for Google Code-in – WikiToLearn

Google Code-in

Google Code-in has just begun. I’ll be mentoring this time. πŸ™‚

If you know any pre-university students who are interested in computers or open source please do inform them about this. Task varies from coding, documentation, training, outreach, research, quality assurance and user interface. Also, students earn prizes for their successful completion of tasks.

What is Google Code-in ?

Google Code-in is a contest by Google to introduce pre-university students (ages 13-17) to open source software development. Since 2010, over 3200 students from 99 countries have completed work in the contest.

What I’ll be doing ?

I’ll be mentoring for tasks under WikiToLearn, KDE organization.
I have published a task related to WikiToLearn community : What can I do for WikiToLearn

I’ll be helping students with code and design for this task.

I have few other tasks in my mind. I may publish them as we move on (based on our progress).

Why I’m doing this ?

Well, I just love open source and like helping others to get into FOSS. And WikiToLearn, KDE is a great community to work with.
I strongly believe in it’s philosophy – “Knowledge only grows if shared”. It feels good to help the younger generation to get into community so that our community grows big.

Join WikiToLearn now and contribute however you can. πŸ™‚