Portfolio

GitHub

Grimmer

202105 updated

2021

Task queue library on Browser and Node.js (Server), 5,500+ downlaods

2020

An Chrome extension: GitHub inline code color editor

2019

An extension to Auto Show Dropbox Paper Table Of Content

2018

An Chrome extension for Gmail. Use slider or input page number to do pagination

2018, 2020

This Web app/Chrome extension views medical DICOM Files ( for a ongoing AI project) over 1200+ chrome users !!

2018

Visual Studio Code Back and Forward buttons

(2021: 12,000+ installs !!)

2018

Utility: A command line Python program to change macOS terminal title

2018

[paid task] web collaborative editor to synchronize people's cursors and selected range on a document, just like Google Doc.

demo project (not final code and no business codes): https://github.com/grimmer0125/slatejs-exp

Stack: React & Socket.io

Another paid:

design a simple architecture

& prototype

Real-time update data

Different language support

Cloud hosting and on-premier deployments

Log collector

* Load balancer /HA is not included in this

2018

iOS, Android apps built by React Native to daily record pet's (usually cat/dog) breath rate.

Monitoring this can avoid some diseases (e.g. cat's HCM) happen or become worse. Higher breath rate is a kind of alert
https://github.com/grimmer0125/Kiteretsu + one more web app
Stack: React Navigation, Redux, Redux Thunk, FB login, Google's Firebase

2017~2018

Use Facebook account to login.
Add/Edit/Remove a pet including some fields, e.g. name and age.
Authorize other people to manage the records.
Add/Remove a Record including some fields, e.g. recordTime, sleep/rest mode, per minute breath rate.
Directly input a record or use a countdown vibration timer to help
Statistics: first20Avg (baseline), last20Avg, TotalAvg,
Time-series (Line) Chart with tooltips

Android play store link

iOS app store

Web: import data to view charts

Using GitHub Stargazers Distribution to Compare React, Angular and Vue

2018

2018 TensorFlow.js'

tic-tac-toe, AI is trained by CNN (deep learning)

demo: https://grimmer.io/alphago-zero-tictactoe-js/

Taiwan house price chart

https://grimmer.io/Taiwan-house-price-chart/
Stack: Vue.js + Plotly (built on top of D3.js and stack.gl)
use TypeScript + Serverless framework (which can achieve microservice arch) + Amazon AWS's lambda & CloudWatch + Google's Firebase as Back-end to auto update

2017

iOS, Android apps built by React Native to browse Taiwan House Price

https://github.com/grimmer0125/TWHousePriceReactNative

2016

online programming language book - learning JavaScript

https://grimmer0125.gitbooks.io/learning-javascript/content/

-> https://lifeoverflow.gitbook.io/learning-javascript/

2016

a web to show the average price of housing per city in Taiwan, by 3D Map

https://grimmer.io/3DTWHousePriceMap/

Stack: D3.js and three.js

2016

a face finder desktop application

Select a image having someone's face, and select your folder, then it will show all images having the same face, even in sub-folders.

Stack: Docker, Python WebSocket, NumPy, Cross platform Desktop Javascript Electron app, and Machine learning Trained Face model. https://github.com/grimmer0125/electron-face-finder

Install: Download the needed docker image https://hub.docker.com/r/grimmer0125/electricface/, then

install the Mac app, https://goo.gl/5IzCUj and run it.