👇 Java 语言相关

• Java 学习路线: https://www.pdai.tech/md/outline/x-outline.html
• Java 入门教程: https://www.liaoxuefeng.com/wiki/1252599548343744
• Jvm 手册: http://www.ityouknow.com/java.html
• Dubbo 手册: https://dubbo.apache.org/zh/docs/)
• Netty: https://netty.io/wiki/index.html)
• Java NIO 教程: http://www.ityouknow.com/java.html
• Spring 实战: https://potoyang.gitbook.io/spring-in-action-v5/
• Spring Boot 手册: http://www.ityouknow.com/spring-boot.html
• Spring Cloud 手册: http://www.ityouknow.com/spring-cloud.html
• Spring Data JPA - 参考文档: https://www.springcloud.cc/spring-data-jpa.html
• Apache Shiro 中文文档: https://www.docs4dev.com/docs/zh/apache-shiro/1.5.3/reference/introduction.html
• Netty 4.x 用户指南: https://waylau.com/netty-4-user-guide/
• MyBatis 中文文档: https://mybatis.org/mybatis-3/zh/index.html
• Tomcat 8 权威指南: https://wiki.jikexueyuan.com/project/tomcat/

👉 Python 语言相关

• Python 零基础入门: http://www.ityouknow.com/python.html
• Python CookBook 中文版: https://www.kancloud.cn/kancloud/python3-cookbook
• Python 进阶: https://docs.pythontab.com/interpy/
• Django 教程: https://docs.djangoproject.com/zh-hans/3.2//
• Flask 教程: http://docs.jinkan.org/docs/flask/quickstart.html#quickstart
• Scrapy 教程: https://www.osgeo.cn/scrapy/index.html

🖐 其他编程语言文档

• C 语言教程: https://www.nowcoder.com/tutorial/10002/8f7c3e0e7efd441d8f7c9c8d43c2a0f4
• C++ 学习教程（中）: https://www.w3cschool.cn/cpp/
• Laravel 8 中文教程: https://learnku.com/docs/laravel/8.x/releases/9351
• Go 语言教程: http://www.topgoer.com/
• Go Web 编程: https://github.com/astaxie/build-web-application-with-golang/blob/master/zh/preface.md
• PHP 教程: https://phpbestpractices.justjavac.com/#
• PHP 开发者实践: https://ryancao.gitbooks.io/php-developer-prepares/content/
• ThinkPHP 教程: https://www.kancloud.cn/agdholo/thinkphp
• Visual Basic 教程: https://docs.microsoft.com/zh-cn/visualstudio/get-started/visual-basic/?view=vs-2019
• R 语言教程: https://www.math.pku.edu.cn/teachers/lidf/docs/Rbook/html/_Rbook/intro.html
• Swift 教程: https://swift.bootcss.com/
• Ruby 教程: https://www.ruby-lang.org/zh_cn/documentation/

👨 开发工具必备

• Git 学习手册: https://git-scm.com/book/zh/v2
• Git 互动教程: https://learngitbranching.js.org/?locale=zh_CN
• SQL 教程: https://www.kancloud.cn/wizardforcel/w3school-sql/93915
• LeetCode 刷题手册: https://books.halfrost.com/leetcode/ChapterOne/
• Nginx 极简教程: https://dunwu.github.io/nginx-tutorial/#/nginx-quickstart
• 图说设计模式: https://design-patterns.readthedocs.io/zh_CN/latest/index.html
• JSON 手册: http://www.dingding.team/book/json/
• IDEA 使用教程: https://github.com/judasn/IntelliJ-IDEA-Tutorial
• Docker 教程: https://yeasy.gitbook.io/docker_practice/

👩 大数据相关

• Apache 教程: https://www.yiibai.com/apache_http/
• hadoop 文档: https://hadoop.apache.org/docs/r1.0.4/cn/index.html
• Hive 文档: https://hive.apache.org/
• HBase 文档: https://blogs.apache.org/hbase/
• Impala 文档: https://impala.apache.org/
• Oozie 调度框架文档: https://oozie.apache.org/
• Apache Sentry: https://sentry.apache.org/
• ZooKeeper: https://github.com/apache/zookeeper/
• Spark 官方文档: https://spark.apache.org/
• Spark 教程: https://aiyanbo.gitbooks.io/spark-programming-guide-zh-cn/content/
• Flink 官方文档: https://flink.apache.org/

👨 存储相关

• Redis 中文教程: https://www.redis.com.cn/tutorial.html
• memcached 教程: https://www.twle.cn/l/yufei/memcached/memcached-basic-index.html
• Mysql 简单教程: https://segmentfault.com/a/1190000006876419
• MongoDB 教程: https://www.mongodb.org.cn/tutorial/
• Elasticsearch 教程: https://www.elastic.co/guide/cn/elasticsearch/guide/current/getting-started.html
• OpenResty 最佳实践: https://moonbingbing.gitbooks.io/openresty-best-practices/content/

🙆Linux 相关

• 鸟哥的 Linux 私房菜: http://cn.linux.vbird.org/linux_basic/linux_basic.php
• Bash Shell 教程: https://wangdoc.com/bash/intro.html
• Shell 教程: http://billie66.github.io/TLCL/book/index.html
• HTTP 2.0 翻译: https://yuedu.baidu.com/ebook/478d1a62376baf1ffc4fad99?pn=1###

🤦 移动端手册

• 鸿蒙 OS 手册: https://developer.harmonyos.com/cn/documentation/
• Android 手册: https://developer.android.com/guide?hl=zh-cn
• IOS 手册: https://developer.apple.com/cn/documentation/
• 微信小程序手册: https://developers.weixin.qq.com/miniprogram/dev/framework/
• React Native 手册: https://reactnative.cn/docs/getting-started
• Flutter 手册: https://flutter.cn/docs
• MUI 手册: https://dev.dcloud.net.cn/mui/
• WeUI 手册: https://weui.io/
• VUX 手册: https://doc.vux.li/zh-CN/
• FrozenUI 手册: http://frozenui.github.io/getting-started
• Cube-UI 手册: https://didi.github.io/cube-ui/#/zh-CN/docs/introduction

💇 前端手册

• Html 教程: https://developer.mozilla.org/zh-CN/docs/learn/HTML
• JS 教程: https://developer.mozilla.org/zh-CN/docs/learn/HTML
• CSS 参考手册: http://css.doyoe.com/
• jQuery 操作手册: https://www.jquery123.com/
• Bootstrap 操作手册: https://v4.bootcss.com/docs/getting-started/introduction/
• Vue.js 手册: https://v3.cn.vuejs.org/guide/introduction.html
• React 教程: https://zh-hans.reactjs.org/tutorial/tutorial.html
• AngularJS 教程: https://www.angularjs.net.cn/tutorial/
• 七天学会 NodeJS: http://nqdeng.github.io/7-days-nodejs/
• Vue cli 教程: https://cli.vuejs.org/zh/guide/
• Angular 手册: https://angular.cn/docs
• ES6 教程: https://es6.ruanyifeng.com/

👇 转换工具

• 时间戳转换: https://tool.lu/timestamp/
• 图片 base64 编码: https://tool.lu/base64image/
• 进制转换: https://tool.lu/hexconvert/

🤠 代码格式化工具

• SQL 格式转换: https://tool.lu/sql/
• Json 格式转换: https://tool.lu/json/
• Java 格式化: https://tool.oschina.net/codeformat/java
• PHP 格式化: https://tool.lu/php/
• Python 格式化: https://tool.lu/pyc/
• Html 格式转换: https://tool.chinaz.com/tools/jsformat.aspx
• Js 格式转换: https://tool.chinaz.com/tools/jsformat.aspx
• CSS 格式转换: https://tool.chinaz.com/Tools/CssFormat.aspx
• Xml 格式转换: https://tool.lu/xml/

😍 常用工具

• 在线文本对比: https://text-compare.com/zh-hans/
• 正则表达式测试: https://tool.oschina.net/regex/
• SQL 工具: https://tool.lu/sql/
• 加密解密: https://tool.oschina.net/encrypt
• Cron 查询: https://www.matools.com/cron/
• 二维码制作工具: https://cli.im/
• IP 地址查询: https://tool.lu/ip/
• 下载链接转换工具: https://tool.lu/urlconvert/
• curl 命令转代码: https://tool.lu/curl/
• 字数统计: https://www.eteste.com/
• 数字大写转换器: https://tool.gaodun.com/rmb.html
• 颜色转化器: https://www.sioe.cn/yingyong/yanse-rgb-16/
• 在线代码测试: https://tool.lu/coderunner/

🤣 技术社区

• 博客园: https://www.cnblogs.com
• 掘金: https://juejin.im
• 开源中国: https://www.oschina.net
• InfoQ: https://xie.infoq.cn
• 51CTO: https://www.51cto.com
• 腾讯云社区: https://cloud.tencent.com/developer
• 阿里云社区: https://developer.aliyun.com
• 华为云社区: https://bbs.huaweicloud.com/community/
• SF 思否: https://segmentfault.com
• CSDN: https://www.csdn.net
• Golang 中文社区: https://studygolang.com
• 开发者头条: https://toutiao.io
• StackOverflow: https://stackoverflow.com
• ChinaUnix: http://www.chinaunix.net
• 简书: https://www.jianshu.com

🤡 开发工具大全

• IntelliJ IDEA: https://www.jetbrains.com/idea
• VS Code: https://code.visualstudio.com
• Mac 破解应用: https://xclient.info
• IDEA 破解: http://itmooc.tech
• Eclipse: https://www.eclipse.org/downloads
• Pycharm: https://www.jetbrains.com/pycharm
• Sublime Text: https://www.sublimetext.com
• Nodepad++: https://notepad-plus.en.softonic.com
• EditPlus: https://www.editplus.com/download.html
• atom: https://atom.io
• WebStorm: https://www.jetbrains.com/webstorm
• secureCRT\u0026FX: https://www.vandyke.com/download/index.html
• Navicat: https://www.navicat.com.cn/download/navicat-premium
• DBeaver: https://dbeaver.io
• Postman: https://www.postman.com/downloads
• ApiPost: https://www.apipost.cn/download.html
• DataGrip: https://www.jetbrains.com/datagrip
• studio3t: https://studio3t.com/download
• Redis Desktop Manager: https://rdm.dev
• Another Redis Desktop Manager: https://github.com/qishibo/AnotherRedisDesktopManager
• Fiddler: https://www.telerik.com/download/fiddler
• Beyond Compare: https://www.scootersoftware.com/download.php
• FinalShell: https://www.hostbuf.com/t/988.html
• XMind: https://www.xmind.cn/download
• SnipPaste: https://www.snipaste.com

😱 编程学习平台

• B 站学习网: https://www.bilibili.com
• 中国大学 MOOC(慕课）: https://www.icourse163.org
• 网易云课堂: https://study.163.com
• 网易公开课: https://open.163.com
• 码农教程: http://www.manongjc.com
• 菜鸟教程: https://www.runoob.com
• 易百教程: https://www.yiibai.com
• W3school: https://www.w3school.com.cn
• 慕课网: https://www.imooc.com
• Gitchat: https://gitbook.cn
• Bootstrap 中文网: https://www.bootcss.com
• GitHub: https://github.com
• Gitee: https://gitee.com
• SpringBoot 中文导航: http://springboot.fun
• SpringCloud 中文导航: http://springcloud.fun
• 技术博客: http://techblog.pub
• coursera: https://www.coursera.org
• 拉钩教育: https://kaiwu.lagou.com
• 极客时间: https://time.geekbang.org
• 极客学院: https://wiki.jikexueyuan.com
• 人工智能教程: https://www.captainai.net/puresmilex
• 百度前端技术学院: http://ife.baidu.com

🤤 刷题练习网站

• LeetCode: https://leetcode-cn.com
• 牛客网: https://www.nowcoder.com
• LintCode: https://www.lintcode.com

😎 代码练习网站

• 北京大学 POJ: http://poj.org
• AlgoMooc 算法慕课网: https://www.algomooc.com
• 自学 SQL 网: http://xuesql.cn
• SQLZOO 练习: https://sqlzoo.net/wiki/SQL_Tutorial/zh
• 赛码: http://www.acmcoder.com/#/practice/company
• UOJ: https://uoj.ac
• Hihocoder: http://hihocoder.com/problemset
• 趣 IT: https://www.funit.cn

👨 在线画图工具

• Processon: https://www.processon.com
• Draw.io: https://app.diagrams.net
• 思维导图 mindline: http://www.mindline.cn/webapp
• Omnigraffle: https://www.omnigroup.com/download

🦸 视频工具

• Videezy: https://www.videezy.com/
• Videovo: https://www.videvo.net/
• mixkit: https://mixkit.co/
• distill: https://wedistill.io/

💃 图片（图像）处理

• 图片处理（超级能耐）: https://www.iloveimg.com/zh-cn
• pixabay: https://pixabay.com/zh/
• Unsplash: https://unsplash.com/
• Pexels: https://www.pexels.com/zh-cn/
• Foodiesfeed : https://www.foodiesfeed.com
• CC 零图片网: https://cc0.cn/
• Logo 神器: https://www.logosc.cn/so/
• iconfont: https://www.iconfont.cn/
• 字由: https://www.hellofont.cn/
• 100font: https://www.100font.com/

💁 PDF 免费工具

• 最实用 PDF 工具包: https://www.ilovepdf.com/zh-cn
• Light PDF: https://lightpdf.com/zh/
• PDF 格式转换: http://app.xunjiepdf.com/

👨🔧 站长工具汇总

• 站长之家: https://tool.chinaz.com
• 百度统计: https://tongji.baidu.com
• 网站排名: http://www.alexa.cn
• 友盟: https://www.umeng.com/web
• 阿里云 ECS: https://www.aliyun.com/
• 腾讯云: https://curl.qcloud.com/Rqy4Deo2
• 华为云: https://www.huaweicloud.com
• 极客增长: https://yinliu.club/member/KeywordHot/index
• 二十次幂: https://www.cimidata.com/?refcode=PEyZMk
• 大数据导航: http://hao.199it.com