Solutions to the challenges on http://sqlzoo.net

Tutorial exercises completed from http://sqlzoo.net/

Use NLP to predict stock price movement associated with news

A blockchain platform with a simplified programming language. 85% of all tokens will be distributed for free among GitHub users.

越来越多的网站具有反爬虫特性，有的用图片隐藏关键数据，有的使用反人类的验证码，建立反反爬虫的代码仓库，通过与不同特性的网站做斗争（无恶意）提高技术。（欢迎提交难以采集的网站）（因工作原因，项目暂停）

Graph and network visualization using tabular data in R

Scrape a public LinkedIn profile.

Satellite data processing experiments