[开发笔记] Graph Databases on developing

TimeWall is a graph databases

Features:

1. C/S structure
2. compute in memory
3. dynamic add and remove nodes on the graph db
4. with lots of algorithms of graph
5. opensource

scene:

Think about there's an app you apply it to app store, more and more people download it.
Social network is an important feature of your app;
Users of app follow each other through adding count.
There's the questions:
1. how to ognaize the network links of your app users ?
2. how to get the users follower and follwing ?
3. if user A follow B and B follow C, how to know the relationship between A and C.
Besides, timewall can be also used to other fields:
1. how to prove the `Six degrees of separation theory` with a better way ?
2. actually you can simulate a body, trate each node as cell on animals.
3. on astronomy, node also be the plant.

Chinese

TimeWall 是一个基于图形的数据库，提供基本的图算法的基本操作和存储
1. C/S 架构
2. 存内存计算
3. 动态的节点和图的创建移除
4. 内置多种图论算法
5. 开源