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I am Brother Tom , an Alibaba P7 technical expert . I have received offers from 6 major manufacturers including Baidu, Huawei, and Tencent. I have issued patents and am a CSDN blog expert .
He has many years of experience in large-scale factory architecture, and has rich practical project experience in系统架构,微服务,高并发,高性能,领域驱动, etc. Here are some technical insights, I hope they can help you!
Of course, if you want to move faster and more smoothly in the workplace, welcome to join Tom’s knowledge planet, and the boss will take you flying!

Brother Tom usually likes to read some books, so I would like to share with you my [Brother Tom’s Reading List]

✈️ 1. Big factory interview column

The first article: The basics of JAVA! Reflection, generics, IO model, overloading, non-blocking
The second article: JAVA gathers that little trouble! Collection, expansion, array, linked list
Article 3: JAVA Concurrency! JUC, deadlock, CAS, thread pool
Article 4: The trouble with JVM! Memory structure, garbage collection, OOM, parental delegation
Chapter 5: Project Highlights! DDD, system architecture, sub-database and sub-table, high performance, throughput
Chapter 6: That little thing about the interview! Interview skills, career planning, salary negotiation
Chapter 7: The trouble with Redis caching! Single thread, data type, elimination mechanism, cluster mode
Chapter 8: MySQL’s troubles! Index, SQL tuning, transaction, B+ tree, sub-database and sub-table
Chapter 9: That mess with Mybatis! ORM, dynamic SQL, dynamic proxy
Chapter 10: That bad thing about Spring! IOC, AOP, life cycle, dynamic proxy, design pattern
Chapter 11: Spring Boot! starter component, JPA, scheduled tasks, global exceptions
Article 12: Spring Cloud! Gateway, registration discovery, Hystrix, Ribbon
Article 13: MQ Message Queue! Message loss, repeated consumption, ordering, accumulation, transactions, high availability
Article 14: Kafka! Partitions, replicas, consumer groups, high reliability
Article 15: RocketMQ! Sequential consumption, accumulation, transactions, dead letter queue
Chapter 16: TCP Network! Three-way handshake, four-way wave, TIME-WAIT, HTTP 2.0
Chapter 17: Operating System! Kernel state, virtual memory, paging, IO model
Article 18: Docker! Containers, virtual machines, images, layering
Article 19: Kubernetes! Container orchestration, Pod, automatic expansion, resource scheduling
Article 20: Nginx! Reverse proxy, forward proxy, high concurrency, load balancing

2. Interview skills (paid)

Opening: Understand the interview rules, everyone is an offer harvester
Lecture 1: What are the channels for finding a job?
Lecture 2: How to choose your favorite company?
Lecture 3: JD is not a decoration, it teaches you to understand the position
Lecture 4: When is the best time to change jobs?
Lecture 5: Design a resume that will impress the interviewer?
Lecture 6: How to make the interviewer like you?
Lecture 7: What should you do if you encounter questions you don’t know during the interview?
Lecture 8: What questions do you usually ask in HR sessions?
Lecture 9: How to choose the offer that suits you best?
Lecture 10: How to get a higher salary?

? 3. Middleware

Redis

How to design the Redis cache of a billion-level system
What is a bloom filter? How to solve the high-concurrency cache penetration problem?
Why does Redis Cluster have 16384 slots?
The Key of the Redis master node has expired, but the client can still read expired data when accessing the slave node. Why?
Redis is down, data is lost, my boss wants to fire me
Redis This article explains the core technology of Redis, and is equipped with detailed explanations of each knowledge point...
The Redis master node is down, what should I do?
Flash sale event technical plan, Redis applied for 32 G, was challenged by the technical director
I mentioned 16 common usage scenarios of Redis at once, which shocked the interviewer.
Redis Cluster cluster, when the master goes down, the master-slave switchover occurs, and the client reports an error timed out.
How to solve Redis data skew, hot spots and other problems

MySQL

How many pieces of data can a mysql B+ tree store?
If half of the data in a tens of millions of data tables is deleted, do you think the B+ tree index file will become smaller?
The SQL statement clearly hits the index, why is the execution so slow?
I ran 4 experiments to explain MySQL’s row locks and gap locks in practice...
Let’s talk about MySQL data backup killer binlog
Pull binlog and automatically synchronize data
What are the pitfalls of MySQL primary and secondary delays? Active/standby switching strategy
7 solutions to MySQL master-slave delay
What are the techniques for SQL optimization?

MQ message queue

Let’s talk about Kafka’s nonsense
How does Kafka prevent messages from being lost?
How to ensure that MQ messages are in order?
Regarding message queues, what questions do interviewers like to investigate?

? 4. Spring family series

Spring

How to implement dynamic injection of annotated RPC Consumer attributes
How to use Proxy to improve architecture scalability
A small tool for counting the time spent on code blocks

Spring Boot

Spring Boot integrates Mybatis
Why is Druid preferred for database connection pooling?
Out-of-the-box, one-click integration of Redis cache
Is it really safe to implement distributed locks in Redis?
ShardingSphere solves the problem of massive data sharding into databases and tables
Spring Boot integrates Guava
High-performance local caching component Caffeine Cache
Spring Boot integrates ElasticSearch
Spring Boot integrates Kafka
Why give up Kafka and choose Pulsar
Distributed configuration center selection, why choose Apollo?
Spring Boot integrates RabbitMQ
Spring Boot integrates Elastic-Job
Spring Boot integrates EhCache
Spring Boot integrates RocketMQ
Spring Boot integrates Nacos
Spring Boot integrates MongoDB
Spring Data JPA improves your development efficiency several times!
Spring Boot integrates OkHttp
Spring Boot integrates HttpClient
Spring Boot integrates gRPC
Spring Boot integrates Dubbo
Seata, a non-intrusive business framework, solves distributed transactions

Spring Cloud

[Long article of 10,000 words] Startup companies should select Spring Cloud Alibaba technology and use it out of the box
Let’s talk about the relationship between Spring, SpringMVC, SpringBoot and SpringCloud?

? 5. Distributed architecture

System architecture

What are the optimization methods for quantitative data business?
Everyone is an architect? ! Easier said than done!
China and Taiwan are not omnipotent...
[High concurrency, high performance, high availability] System design experience
Gateway technology selection, why choose Openresty? Event driven, coroutine...
gRPC gateway, optimized for HTTP 2.0 long connection performance and improved throughput
A large number of external interface timeouts bring down the entire system and trigger an avalanche! How to solve it? Meltdown...
How does OpenResty implement current limiting?
How to design a high-concurrency system?
Why HTTP/2, not HTTP/2.0?

E-commerce technology

Dismantle the underlying logic of retail product architecture!
E-commerce system architecture, 9 common pitfalls | Oversold inventory, repeated orders, logistics orders ABA...
How to design inventory deductions for 10,000-level concurrent power producers? Not oversold!
N ways to realize automatic confirmation of receipt of e-commerce orders
In-depth analysis of the core architecture design of coupons
How to make good use of the marketing sword of coupons?
How to design a high-performance flash sale system
Let’s talk about e-commerce promotion business

Case practice

Reduce system complexity with the help of process engines!
How to design a Redis distributed lock?
Redis + Lua combination implements distributed current limiting
E-commerce promotion, "real-time website transaction volume" dashboard technology solution?
Hot product structure plan for e-commerce platform
I had an online glitch and was scolded by my boss...

design pattern

Software Design Pattern Series (First Issue)
Software Design Pattern Series (Second Issue)
Software Design Pattern Series (Third Issue)
Learn these 10 design principles and you will be one step closer to becoming an architect! ! !

6. System architecture and optimization (paid)

Opening: About system architecture and optimization
Basics: Why does a gateway need to be deployed at the traffic entrance?
Basics: 7 commonly used algorithms for load balancing
Architecture: 10 architectural principles, one step closer to being an architect
Architecture: How DDD guides the implementation of microservices
Middleware: 4 mainstream RPC frameworks
Middleware: 5 technical options for registration centers
Middleware: Caching is the preferred tool for performance optimization
Middleware: 7 classic problems with caching
Middleware: Share system pressure through message queues
Middleware: 6 classic questions you must ask about message queues
Middleware: ElasticSearch solves complex condition queries
Database: What are the solutions for massive data business?
Database: 7 generation strategies for distributed primary key IDs
Database: 7 technical solutions for distributed transactions
Database: 7 experience summaries on SQL optimization
Code: 15 tips for interface performance optimization
Code: 8 solutions to interface idempotence
Code Chapter: Learn 13 types of locks and never worry about "locks" again
Code: 7 ways to implement asynchronous programming
Improvement: Optimize slow requests through link tracking
Improvement: Quickly locate online problems through Arthas
Stability: 4 strategies for current limiting
Stability: 11 solutions and tips for high system availability

? 7. Team Management

What a waste of team management! OKR performance, core talents, interviews, technology sharing, R&D process...
What should I do if I feel panicked when leading a team for the first time?
Things that managers will definitely encounter
How to build an efficient R&D team
As a technical team TL, how to use OKR to improve team output
Teach you a few tricks, how to quickly bring down a team?

? 8. Tips for the workplace

001 | What should I do if my boss PUA is encountered in the workplace?
002 | What should I do if I have a conflict with my colleagues?
003 | If you don’t believe in tears in the workplace, you must never have a glassy heart?
04 | How to quickly become familiar with the code when joining a new company
005 | What should I do if my colleagues are uncooperative at work?
06 | If you want to do well in the workplace, upward management is very important
007 | After leaving your job, do you have to find a new job immediately?
008 | What should airborne leaders do to ensure a smooth landing?
009 | Cultivate your mentality and avoid internal friction in the workplace!
010 | Why do programmers need to cultivate their external "communication" skills?

✈️ 9. Personal growth

Brother Tom’s reading list
This is how I use Google search engine....
Knowledge changes destiny, reading changes life
Improve the way of thinking of "programmers"
How to quickly become familiar with the code when joining a new company?

⚓Write at the end

Brother Tom has participated in Taobao's Double 11 promotions many times and has rich experience in architecture. As a team leader, I have interviewed more than 500 candidates. If you want to go to a first-tier big factory , follow the official account below and reply " big factory " to receive the interview materials from big factories and become an offer harvester.