This is a To-do list program written in Java. It references Microsoft’s TO-DO.

The service is responsible for managing issue types, priorities, states, and state machines at the organizational level, combining options in the form of scheme, and using scheme with projects to apply attributes to corresponding projects to achieve sha...

A tool for generating transport maps

the Ruby on Rails application that powers the OpenStreetMap website and API

analyze gps's information from a txt file.

基于Topshelf及Nancy构建的自托管Web小型客户信息管理平台，使用SQLite提供数据支持，不需要IIS的支持，可很方便的发布使用。

人事系统前端

基于react, redux, socket.io制作一个票务平台，以及实现客服聊天功能

EspoCRM Documentation

多多开源项目管理系统

【 反赊账记录器】是一款简约的按月记账App是一款简约的按月记账App，可以帮您管理每月零碎开支，以及分期和贷款。 如果您每月正在为花钱超支而苦恼，可以试试这款App。

Multi Account Management System

A Python package for interactive mapping with Google Earth Engine, ipyleaflet, and ipywidgets.

地图组件

Simple Javascript UI which displays relevant Jira statistics using Google Charts (https://developers.google.com/chart/) and elastic search in the background