Hi, my name is Jang Haemin.

I mostly spend time designing, developing and surfing the web while listening to Apple Music or watching Netflix. Endless learning keeps me alive and never hangs me down to the past.

For me, programming isn’t just about writing great codes, but one of the ways express myself and improve our lives.

I love my family, friends and Seoul.

Experience

Woowa Brothers Corp.

2020 – current

Woowahan Tech Camp 3rd

Summer 2020

Carmore (TeamO2) Internship

Summer 2019

Education

Chung-Ang University

Bachelor’s degree, Computer Science

2015 – 2021

Purdue University

K-SW Square Winter Program

Winter 2020

Projects

Mandao

Create a website without writing codes. Developed at Woowa Brothers Corp.

WOOWACON 2021 Woowa Tech Seminar

Dynamic Island

A web implementation of the Dymanic Island designed by Apple first introduced in iPhone 14 Pro.

Interop

The Interop font family, a combination of Inter and Noto Sans KR that looks gorgeous together.

Planning Poker

A simple yet powerful planning poker service. It is a part of Baemin Dev Center project.

freeyard

A real-time communication canvas. Feel free to leave a message that anyone can see and reply.

Liar Game

A game system for the popular Liar Game.

Lucky Level Up

A super simple game to level up. Rank #1 and earn ₩1,000,000

React Draggg

Make your React elements draggable.

Advanced Utility Types

Use TypeScript like a pro.

Framework7 Icons+

A forked version of Framework7 Icons with additional icons.

minmax.js

A simple combination of Math.min and Math.max.

Game of Life 3D

An implementation of Conway’s Game of Life powered by Rust, WebAssembly, and Three.js.

Code Editor

A super simple code editor built with Tauri and Monaco Editor. Sorry I use VSCode.

PAYW

An open source group where talented developers are operating.

Woowa Fonts

A modern and interactive website for Woowa Bros fonts using Svelte.

Marko

An HTML editor written in pure JavaScript with near-zero dependencies.

PolToday

Award-winning auxiliary police management system. Developed during my military service.

Clowd

A cloud powered by a crowd. It stores data in our personal computers storage instead of a single, centralized data center. Developed at Purdue University.

Naver Auto Dark

Automatically sync Naver homepage color scheme to your system preference.

Multilinguist

A Chrome extension that allows you to set language per site.

eodiro

A guidance service for Chung-Ang University used by thousands of students.

eodiro Server

A Node.js server that simply powers eodiro, written in TypeScript.

CAU Timetable Scraper

Accurately scrape CAU timetable. Doesn’t work after graduation.

CAU Cafeteria Menus Scraper

Accurately scrape CAU cafeteria menus. Doesn’t work after graduation.

Bmart

A responsive web version of Bmart with a stunning thunder effect.

To Do List

A kanban-style, butter smooth and performant To Do web application.

Woowahan Chart

Simply create pie charts or bar charts with just a set of data.

Financial Ledger

A simple web app for managing your money on any device.

Baemin Market Sign Up

Prismap

Automatically map and pluralize Prisma schema to match database table names with JavaScript.

Cassandra

Box office prediction app for Mac. It precisely predicted the Luck-Key movie.

webglue

Gather your favorite websites in one place.

WEBuffet

A Chrome extension that allows you to manipulate websites.

Squircle.js

Squircles for web. Responsively updates radius itself

Saying

One saying per day. You can save it as an image.

where.land

A public websites shortcut to replace your bookmarks.

Labyrinth

A password manager app for Mac. Simple, but with all features you need.

Delightful Naver Webtoon

Directly mirrors Naver Webtoon website with additional sync feature.

Touch Scroll Lock

A tiny script that prevents vertical scrolling while you’re swiping horizontally on unscrollable areas.

Drag and Drop

Butter smooth drag and drop prototype for Woowahan To Do.

ReScript Calculator

Learning ReScript with a practical example.

Muyaho

Which means I’m excited.

jsoup+

Extended version of jsoup with new features inspired by modern web development.