小公司列表

http://www.1point3acres.com/bbs/thread-167301-1-1.html

https://www.diycode.cc/topics/220

图说设计模式

http://design-patterns.readthedocs.io/zh_CN/latest/index.html

LeetCod题解视频

http://www.tangjikai.com/leetcode-solutions.html

答案

https://github.com/haoel/leetcode

23种设计模式全解析

https://www.cmgine.com/archives/13673.html

强烈推荐：

Algorithms

• https://www.hackerrank.com/domains

• https://oj.leetcode.com/problemset/algorithms/
  LeetCode至少要刷三遍，付费部分的题建议花点钱看一下，舍不得孩子套不着狼

• http://lintcode.com/

• http://www.ninechapter.com/solutions/

• http://www.geeksforgeeks.org/about/interview-corner/

• TopCoder Algorithm Tutorial:
  http://help.topcoder.com/data-science/competing-in-algorithm-challenges/algorithm-tutorials/
  其中几何算法的教程要仔细看，Google特爱出几何题

• CC150: Cracking the Code Interview:
  http://www.valleytalk.org/wp-content/uploads/2012/10/CrackCode.pdf

• CC150 答案

• OO Design

http://blog.csdn.net/longyulu/article/details/9159589

System Design

Here are some articles about system design related topics.

• How to Rock a Systems Design Interview

• System Interview

• Scalability for Dummies

• Scalable Web Architecture and Distributed Systems

• Numbers Everyone Should Know

• Scalable System Design Patterns

• Introduction to Architecting Systems for Scale

• Transactions Across Datacenters

• A Plain English Introduction to CAP Theorem

• The CAP FAQ

• Paxos Made Simple

• Consistent Hashing

• NOSQL Patterns

• Scalability, Availability & Stability Patterns

Hot Questions and Reference:

There are some good references for each question. The references here are slides and articles.

Design a CDN network
Reference:

• Globally Distributed Content Delivery .

Design a Google document system

Reference:

• google-mobwrite

• Differential Synchronization
  .

Design a random ID generation system

Reference:

• Announcing Snowflake

• snowflake
  .

Design a key-value database

Reference:

• Introduction to Redis .

Design the Facebook news seed function

Reference:

• What are best practices for building something like a News Feed?

• What are the scaling issues to keep in mind while developing a social network feed?

• Activity Feeds Architecture

Design the Facebook timeline function

Reference:

• Building Timeline

• Facebook Timeline
  .

Design a function to return the top k requests during past time interval

Reference:

• Efficient Computation of Frequent and Top-k Elements in Data Streams

• An Optimal Strategy for Monitoring Top-k Queries in Streaming Windows

Design an online multiplayer card game

Reference:

• How to Create an Asynchronous Multiplayer Game

• How to Create an Asynchronous Multiplayer Game Part 2: Saving the Game State to Online Database

• How to Create an Asynchronous Multiplayer Game Part 3: Loading Games from the Database

• How to Create an Asynchronous Multiplayer Game Part 4: Matchmaking

• Real Time Multiplayer in HTML5

Design a graph search function

Reference:

• Building out the infrastructure for Graph Search

• Indexing and ranking in Graph Search

• The natural language interface of Graph Search
  and
  Erlang at Facebook
  .

Design a picture sharing system

Reference:

• Flickr Architecture

• Instagram Architecture
  .

Design a search engine

Reference:

• How would you implement Google Search?

• Implementing Search Engines

Design a recommendition system

Reference:

• Hulu’s Recommendation System

• Recommender Systems

Design a tinyurl system

Reference:

• System Design for Big Data-tinyurl

• URL Shortener API
  .

Design a garbage collection system

Reference:

• Baby's First Garbage Collector .

Design a scalable web crawling system

Reference:

• Design and Implementation of a High-Performance Distributed Web Crawler

Design the Facebook chat function

Reference:

• Erlang at Facebook

• Facebook Chat

Design a trending topic system

Reference:

• Implementing Real-Time Trending Topics With a Distributed Rolling Count Algorithm in Storm

• Early detection of Twitter trends explained

Design a cache system

Reference:

• Introduction to Memcached .