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Sahil Dua (sahildua2305) Fork me on GitHub


also known as sahildua2305/sahil2305dua at various places.

New Delhi, India

I've worked at these places...


Oct'13 - Present

I have been working as a founding team member at Refiral. I'm responsible for all back-end operations of the tool. I've also been managing the back-end of dashboard and client analytics.

Netaji Subhas Institute of Technology

Aug'12 - May'16

I am an undergraduate student here, in New Delhi. A beautiful fast-paced city which has as many opportunities as many you can explore. I will be graduating with a B.E. degree in two years.


Oct'12 - Present

CollegeSpace is a socio-academic portal of our college. I've been working here selflessly for welfare of other students. Currently, I am mentoring my juniors to extend CollegeSpace functionality.


Feb - Apr'14

I joined Ritetag as a member of their engineering team. I worked on the front-end related issues on their website. A startup where I would like to work again, if given a chance.


Jun - Aug'13

I worked as a tech intern there. I shipped two WP Plugins & integrated Facebook API with their website. I was also responsible for development of company's online learning management system.

M.C. Jolly D.A.V. Public School

Apr'00 - Mar'11

This is the place where my layout was established. A school in my home-town, Urmar, Punjab which is less known to others.

My projects...

Hindi Ontology Development

I am currently doing a research project under guidance of Head of Department of Computer Engineering at NSIT. My research field is - development Hindi Ontology.

Expand-url Python API

A service developed using Python & Bottle, to expand the shortened URLs. It works with URLs containing multiple redirects as well.

GitHub Profile Scrapper

A web app developed using GitHub v3 API that scraps data from profile of any username you enter and shows the statistics in an elegant way.

MySpeed Application

MySpeed application enables users to compete with others based on their internet connection speed at any moment. It was developed using REST API provided by

Chrome Social Media Share Extension

A chrome extension which enables sharing the current URL on various social media platforms.

Chrome Google-history Extension

A chrome extension to keep a track on the keywords user types in google, so as to keep track of your google queries and if you need to search something again, they are just one click away!

Chrome Time-conversion Extension

A chrome extension for conversion of timestamp to readable date format. Some may not find a point in this, but believe me, as a back-end developer, I use this extension more than any other extension.

Tweet Bot

A fun project using Twitter API Python SDK. It tweets random stuff from a .txt file periodically.


A Twitter API demonstration application with all possible actions permitted with the use of Twitter API. View profile, hashtag search and tweet are some of the nice features. Try it out now!

Image Pixelator

A python script used to digitalize a monochromatic picture. I wrote it to convert logo of Texas Instruments into pixelated display so that it can be adjusted so as to display it on an LED matrix of suitable size.

Laptop Battery Alarm

One of the my most useful self-projects, a batch script to play 'beep' sound when laptop battery gets fully charged, as a reminder to unplug the charger.

Brickbuster Game

Created this amazing bricks buster game in just 3 hours of continuous coding. I was probably at my peak while coding this, in that cold romantic weather.

Connect-4 Game

A Connect-4 game created using PyGame. This was my first project using Pygame.

Web Viewport

A viewport to check responsiveness of a website and decide the breakpoints while developing a responsive website.

Image parser

A web app that can extract all the images from a web page. As of now, it works on almost 70% of the websites excluding those protected with SSL certificates

Link Parser

A web app that is able to extract all the links from a web page except for those requires secure connection/authentication.

My Latest Writings

Go to my blog