Web Developer

Mobile Developer


Content Creator

Sethu Senthil

Web & Mobile Developer | Maker | Content Creator


account_circle About Me

Hi!   I'm a teen developer slowly conquering the world of stack!   My native tongues are Javascript with a Node accent but when communicating with humans I use English , Tamil and Spanish. I have a very deep passion with tech ranging from building devices to programming. I just love the art of creative problem solving and allocating resources. In addition I enjoy economics and predicting the future of specific industries.
You clicked on the active user counter which signifies the number of live users who are currently online using one of my apps, services & games.
Breakdown: (coming soon lol)


{" cake " : "17"},
{" code ": "Visual Studio Code"},
{" ": " "},
{" school ": "Senior"}

equalizer Skills


  • - Javascript (ES7)
  • - React
  • Bootstrap Icon - CSS frameworks
    • img - Bootstrap
    • img - Bulma
    • img - Materialize


  • - React Native
  • Flutter Icon - Flutter
  • PWA Icon - PWA (Progressive Web App)


  • - Node JS
    • img - Express
    • img - Soket.io
    • img - Handlebars
  • - Firebase
  • google cloud - google_logo Cloud
  • google cloud - MangoDB


  • Electron Icon - Electron
  • - AppleScript
  • - Java (AP CompSci)
  • linux logo - Linux CLI
  • bash logo - Bash
I'm always learning something new, either a totally new technology (flutter) or by building on what I'm already familiar with (lookin' at popular modules)
  • python - Python
  • swift - Swift

view_module Projects

Not all projects make it here! Some get archived in my computer and others are on my Github or Codepen.
Note contributions to open source projects don't appear here.


An iPhone app which ads a lot of features to TikTok. Currently #35 on the AppStore with over 150k active users with many celebrities!

SBHS Computer Science Club Officer

A club in my highschool where I teach other highschool students to code, and make awesome things by harnessing the power of the web & JS.


What is this project all about? Well your looking at it right now! My portfolio page made from scratch! Don't you like how meta this is getting?


WhatsAppQuic is a webapp that allows the user to send messages to anyone on whatsapp even those not in your contact! This uses a Tap-To-Chat like API, but with Whatsapps's offline app invoke.

Mighty Mink Autocorrector

Mighty Mink Autocorrector is a free service which brings autocorect to google_g docs, slides and sheets allowing users to get things done faster than ever before.


Made a SPA (single page app) for Subramanian Chettiar Gurukulam High School which uses google_g docs and sheets as a CMS (content management system) for easy self-maintenance. In addition, I taught ...

iOS Shortcuts ⭐

Using the power of code I was able to make unique and powerful iOS shortcuts never seen before which people are using every day all around the world.


Organizer of HackSB, a hackathon exclusively for highschool students for both experienced and new coders at the South Brunswick Public Library.

Random Screenshot

Using the power of web scraping and Optical Character Recognition (OCR), this webapp pulls up random screenshots taken using screenshot softwares which uploads them online.

Cat Rush

A retro 2D platformer trivia game made for the FBLA club which made it to states (NJ) with a scoreboard and trippy fx.


The official Supreme homepage remade using react.

keyboard Articles

5 min .

WhatsApp, the iMessage of Android?

4 min .

Coder IDE - The Next-gen IDE on the ☁️

8 min .

Var vs Let vs Const

More content at and

Peeps who copied sethusenthil.com

* although we are embracing the copycats here, keep in mind it is recommended one developer / aspiring developer does not copy portfolio sites or use templates since it won't show an accurate representation of ones skill set and capability. Furthermore, plagiarism is illegal.

If you don't succeed in your first attempt, call it version 1.0