study

Algorithm

[LeetCode](https://leetcode.com/)
[LeetCode(中国)](https://leetcode-cn.com/)
算法解析 [1](https://github.com/fupengfei058/algorithm) [2](https://github.com/awangdev/LintCode)
[POJ](http://poj.org/)

科研必备

[ResearchGate](https://www.researchgate.net/)
[arXiv](https://arxiv.org/)
[Sci-Hub Domain](https://lovescihub.wordpress.com/)
[Distill](https://distill.pub/)
[arXiv-sanity](http://www.arxiv-sanity.com/)
[Manning](https://www.manning.com/)
[BookSC](http://booksc.org/)
[Booksee](http://en.booksee.org/)
[EBOOKEE](https://ebookee.org/)
[Library Genesis](http://libgen.io/)
[All IT eBooks](http://www.allitebooks.com/)

程序猿必备

[TensorFlow API](https://tensorflow.google.cn/api_docs/python/)
[TensorEditor](https://www.tensoreditor.com/dashboard)
[Google Colab](https://colab.research.google.com/notebook#fileId=/v2/external/notebooks/bigquery.ipynb)
[Google Machine Learning Crash Course](https://developers.google.cn/machine-learning/crash-course/ml-intro)
[机器学习教程中文笔记](http://www.ai-start.com/ml2014/)
[深度学习笔记](http://www.ai-start.com/dl2017/)
[菜鸟教程](http://www.runoob.com/)
[WordArt](https://wordart.com/)

比赛

[Kaggle](https://www.kaggle.com/)
[DataFountain](http://www.datafountain.cn/?u=7607734&&#/)
[Kesci](https://www.kesci.com/)
[biendata](https://www.biendata.com/)
[DataCastle](http://www.pkbigdata.com/)
[TianChi](https://tianchi.aliyun.com/competition/gameList.htm?spm=5176.100065.5610717.12.31fe1eb3QjAc69)
[JDATA](https://jdata.jd.com/)

博客

[The Unreasonable Effectiveness of Recurrent Neural Networks](http://karpathy.github.io/2015/05/21/rnn-effectiveness/)

搜索

[盘搜](http://pansou.com/)
[鸠摩搜索](https://www.jiumodiary.com/)
[KindleShare](https://kindleshare.cn/)

模板

[微软Word、PPT、Excel模板和图片素材](http://office.mmais.com.cn/Template/Home.shtml)
[Slide Hunter](https://slidehunter.com/)
[优品PPT](http://www.ypppt.com/moban/zongjie/)

流程图

[力推 --> ProcessOn](https://www.processon.com/i/5a72a223e4b0615ac0455e51)
[Lucidchart](https://www.lucidchart.com)
[draw.io](https://www.draw.io/)

实用工具

[PDF格式转换](https://smallpdf.com/)
[测试英语单词量](http://testyourvocab.com/)
[制作U盘启动盘](http://rufus.akeo.ie/?locale=zh_CN)
[国家邮政局申诉](http://sswz.spb.gov.cn/)
[工信部投诉](http://www.chinatcc.gov.cn:8080/cms/shensus/)
[EMS海外购](https://buy.ems.com.cn/)
[bigjpg](http://bigjpg.com/)
[在线编辑 UZER.ME](https://www.uzer.me/index.html)
[Smallpdf](https://smallpdf.com/)
[FreeSSL](https://freessl.org/)
[西部数码](http://www.west263.hk/)
[NiceTool](http://www.nicetool.net/list/shenghuo/)
[背景音乐素材库-Fugue](https://icons8.com/music/)