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Title: GitHub - drowning-in-codes/Java2Top: 汇总收录各互联网大厂实时高频面经攻略（含详解）& 热点+原创项目🔥 · GitHub

Open Graph Title: GitHub - drowning-in-codes/Java2Top: 汇总收录各互联网大厂实时高频面经攻略（含详解）& 热点+原创项目🔥

X Title: GitHub - drowning-in-codes/Java2Top: 汇总收录各互联网大厂实时高频面经攻略（含详解）& 热点+原创项目🔥

Description: 汇总收录各互联网大厂实时高频面经攻略（含详解）& 热点+原创项目🔥. Contribute to drowning-in-codes/Java2Top development by creating an account on GitHub.

Open Graph Description: 汇总收录各互联网大厂实时高频面经攻略（含详解）& 热点+原创项目🔥. Contribute to drowning-in-codes/Java2Top development by creating an account on GitHub.

X Description: 汇总收录各互联网大厂实时高频面经攻略（含详解）& 热点+原创项目🔥. Contribute to drowning-in-codes/Java2Top development by creating an account on GitHub.

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https://github.com/drowning-in-codes/Java2Top#面前准备
面试官眼前一亮的项目怎样写？https://github.com/drowning-in-codes/Java2Top/blob/master/docs/guide/interview/project.md
求职 | 学弟用了我的简历，给我说去腾讯了！👍https://github.com/drowning-in-codes/Java2Top/blob/master/docs/guide/interview/recruit.md
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https://github.com/drowning-in-codes/Java2Top#bat高频面题
https://github.com/drowning-in-codes/Java2Top#java基础
《BAT高频面点》Java基础高频面试题合集（精选）https://github.com/drowning-in-codes/Java2Top/blob/master/docs/guide/java/basic/java-basic.md
https://github.com/drowning-in-codes/Java2Top#jdk集合
《BAT高频面点》JDK集合框架面试题精选https://github.com/drowning-in-codes/Java2Top/blob/master/docs/guide/java/collection/java-collection.md
ArrayList 源码+扩容机制分析https://github.com/drowning-in-codes/Java2Top/blob/master/docs/java/collection/arraylist-source-code.md
HashMap(JDK1.8)源码+底层数据结构分析https://github.com/drowning-in-codes/Java2Top/blob/master/docs/java/collection/hashmap-source-code.md
ConcurrentHashMap 源码+底层数据结构分析https://github.com/drowning-in-codes/Java2Top/blob/master/docs/java/collection/concurrent-hash-map-source-code.md
源码分析（推荐👍）https://github.com/drowning-in-codes/Java2Top/blob/master/docs/guide/java/collection/java-collection-code.md
https://github.com/drowning-in-codes/Java2Top#并发编程
《BAT高频面点》(Java并发编程面试题八股文）必看https://github.com/drowning-in-codes/Java2Top/blob/master/docs/guide/java/concurrent/java-concurrent.md
https://github.com/drowning-in-codes/Java2Top#jvm
《BAT高频面点》JVM高频面试题八股文🔥https://github.com/drowning-in-codes/Java2Top/blob/master/docs/guide/java/jvm/java-jvm.md
https://github.com/drowning-in-codes/Java2Top#计算机基础
《BAT高频面点》计算机网络高频面试题合集（必看👍）https://github.com/drowning-in-codes/Java2Top/blob/master/docs/guide/java/computer-basic/network.md
《BAT高频面点》操作系统高频面试题合集（必看👍）https://github.com/drowning-in-codes/Java2Top/blob/master/docs/guide/java/computer-basic/operate-system.md
https://github.com/drowning-in-codes/Java2Top#mysql
MySQL-架构篇（hot🔥）https://github.com/drowning-in-codes/Java2Top/blob/master/docs/guidejava/database/mysql/java-mysql-0-structure.md
https://github.com/drowning-in-codes/Java2Top#分布式
https://github.com/drowning-in-codes/Java2Top#海量数据统计更新中-ing-
大数据中 TopK 问题的常用套路🎈https://github.com/drowning-in-codes/Java2Top/blob/master/docs/guide/mass-data/0-topk-template.md
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9.几亿个数的大文件怎么排序？https://github.com/drowning-in-codes/Java2Top/blob/master/mass-data/9-sort-500-million-large-files.md
https://github.com/drowning-in-codes/Java2Top#系统设计
0.开篇-如何设计大型系统？https://github.com/drowning-in-codes/Java2Top/blob/master
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5.如何解决超卖问题?https://github.com/drowning-in-codes/Java2Top/blob/master
6.如何设计一个秒杀系统?https://github.com/drowning-in-codes/Java2Top/blob/master
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9.如何设计一个优惠券系统?https://github.com/drowning-in-codes/Java2Top/blob/master
10.如何用Redis 统计用户访问量?https://github.com/drowning-in-codes/Java2Top/blob/master
11.实时订阅推送设计与实现https://github.com/drowning-in-codes/Java2Top/blob/master
12.如何设计一个抢红包系统如何设计一个消息队列?购物车系统怎么设计?https://github.com/drowning-in-codes/Java2Top/blob/master
https://github.com/drowning-in-codes/Java2Top#面试实录-必看-1
《面试实录》百度二面，Sychronized原理详解https://github.com/drowning-in-codes/Java2Top/blob/master/docs/guide/memoir/1.md
《面试实录》字节二面，SQL执行慢的原因？如何优化？https://github.com/drowning-in-codes/Java2Top/blob/master/docs/guide/memoir/2.md
《面试实录》 字节二面， MySQL自增主键一定连续吗？https://github.com/drowning-in-codes/Java2Top/blob/master/docs/guide/memoir/3.md
《面试实录》 阿里一面，深剖Map底层结构与原理https://github.com/drowning-in-codes/Java2Top/blob/master/docs/guide/memoir/4.md
《面试实录》携程二面，JVM 底层剖析https://github.com/drowning-in-codes/Java2Top/blob/master/docs/guide/memoir/5.md
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