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"dependents": [ "kotlin", "dart", "csharp" ], "steps": [ "类、接口和继承", "集合框架", "异常和泛型", "Maven 或 Gradle", "写一个小型后端服务" ], "resources": [ { "label": "Java 教程", "url": "https://dev.java/learn/", "kind": "文档", "free": true } ], "requiredBy": [ "mobile", "gamedev", "test-dev" ] }, { "id": "leetcode", "areaId": "base", "name": "算法面试", "intro": "会在 45 分钟里把一道中等题想清楚、写对，能过技术面试的算法关。", "icon": "si:leetcode", "parent": "dsa", "language": false, "weight": 0, "prerequisites": [ "dsa" ], "dependents": [], "steps": [ "数组、哈希和双指针", "滑动窗口和二分", "树和图的题型", "动态规划题型", "限时模拟面试" ], "resources": [ { "label": "LeetCode", "url": "https://leetcode.cn/", "kind": "练习", "free": true }, { "label": "NeetCode 路线", "url": "https://neetcode.io/roadmap", "kind": "练习", "free": true } ], "requiredBy": [ "test-dev" ] }, { "id": "c", "areaId": "base", "name": "C", "intro": "会用 C 写程序、管内存和指针，能读懂操作系统和底层库的源码。", "icon": "si:c", "parent": "cs61c", "language": true, "weight": 36, "prerequisites": [ "cs61c" ], "dependents": [ "gdb", "cpp", "embedded", "kernel" ], "steps": [ "指针和数组", "malloc 和 free", "结构体和多文件", "Makefile 和链接", "写一个命令行小工具" ], "resources": [ { "label": "Learn C", "url": "https://www.learn-c.org/", "kind": "练习", "free": true } ], "requiredBy": [ "gamedev", "systems-eng", "security", "quant", "inference", "embodied", "autodrive" ] }, { "id": "csapp", "areaId": "base", "name": "计算机系统", "intro": "会读汇编、懂内存层次和虚拟内存，能看出程序为什么慢、为什么崩。", "icon": "computer", "parent": "cs61c", "language": false, "weight": 50, "prerequisites": [ "cs61c" ], "dependents": [ "networking", "os", "compiler", "perf", "security", "parallel", "dlsys" ], "steps": [ "整数和浮点的表示", "汇编和栈帧", "缓存和局部性", "链接和加载", "虚拟内存", "实现一个内存分配器" ], "resources": [ { "label": "CMU 15-213（CSAPP）", "url": "https://www.cs.cmu.edu/~213/", "kind": "课程", "free": true }, { "label": "CSAPP 书", "url": "https://csapp.cs.cmu.edu/", "kind": "书", "free": false } ], "requiredBy": [ "backend", "gamedev", "test-dev", "sre", "systems-eng", "distributed-eng", "security", "data", "inference" ] }, { "id": "ci", "areaId": "base", "name": "CI/CD", "intro": "会配 GitHub Actions 这类流水线，能让每次提交自动测试、自动部署。", "icon": "si:githubactions", "parent": "github", "language": false, "weight": 0, "prerequisites": [ "github", "testing" ], "dependents": [], "steps": [ "流水线的基本概念", "每次提交自动测试", "缓存和矩阵构建", "自动部署", "给项目配好流水线" ], "resources": [ { "label": "GitHub Actions 文档", "url": "https://docs.github.com/zh/actions", "kind": "文档", "free": true } ], "requiredBy": [ "backend", "frontend", "mobile", "gamedev", "test-dev", "sre" ] }, { "id": "opensource", "areaId": "base", "name": "开源贡献", "intro": "会读 issue、提 PR、认真回应 review，能让自己的代码合进别人的项目。", "icon": "git-pull-request", "parent": "github", "language": false, "weight": 4, "prerequisites": [ "github" ], "dependents": [ "writing" ], "steps": [ "挑一个合适的项目", "读懂贡献指南", "从小 issue 开始", "认真回应 review", "合进第一个 PR" ], "resources": [ { "label": "First Contributions", "url": "https://github.com/firstcontributions/first-contributions", "kind": "练习", "free": true }, { "label": "GitHub 开源指南", "url": "https://opensource.guide/zh-hans/", "kind": "文章", "free": true } ], "requiredBy": [ "product-eng" ] }, { "id": "gdb", "areaId": "base", "name": "调试", "intro": "会用 GDB 打断点、看内存和调用栈，能几分钟定位一个段错误。", "icon": "bug", "parent": "c", "language": false, "weight": 4, "prerequisites": [ "c" ], "dependents": [ "pwn" ], "steps": [ "断点和单步", "看变量、内存和栈", "分析 core dump", "用 ASan 查内存错误", "定位一个真实的段错误" ], "resources": [ { "label": "GDB 文档", "url": "https://sourceware.org/gdb/documentation/", "kind": "文档", "free": true }, { "label": "Missing Semester：调试", "url": "https://missing.csail.mit.edu/2020/debugging-profiling/", "kind": "课程", "free": true } ], "requiredBy": [ "systems-eng", "security" ] }, { "id": "networking", "areaId": "base", "name": "计算机网络", "intro": "会讲清 TCP、路由和拥塞控制，能用 Socket 写网络程序。", "icon": "router", "parent": "csapp", "language": false, "weight": 16, "prerequisites": [ "csapp" ], "dependents": [ "netcode", "nginx", "k8s", "distributed", "pentest", "nccl" ], "steps": [ "分层模型和 HTTP", "TCP 可靠传输", "拥塞控制", "IP 和路由", "Socket 编程", "手写一个 HTTP 服务器" ], "resources": [ { "label": "UC Berkeley CS168", "url": "https://cs168.io/", "kind": "课程", "free": true }, { "label": "Beej 网络编程指南", "url": "https://beej.us/guide/bgnet/", "kind": "书", "free": true } ], "requiredBy": [ "backend", "gamedev", "sre", "systems-eng", "distributed-eng", "security", "data", "inference" ] }, { "id": "writing", "areaId": "base", "name": "技术写作", "intro": "会写博客、文档和设计说明，能把一项技术给外行讲清楚。", "icon": "pencil-line", "parent": "opensource", "language": false, "weight": 3, "prerequisites": [ "opensource" ], "dependents": [ "english", "x-share" ], "steps": [ "先想清楚读者", "结构和标题", "写短句、删废话", "配图和示例", "写一篇技术博客" ], "resources": [ { "label": "Paul Graham 谈写作", "url": "https://paulgraham.com/writing44.html", "kind": "文章", "free": true }, { "label": "Google 技术写作课", "url": "https://developers.google.com/tech-writing", "kind": "课程", "free": true } ], "requiredBy": [ "product-eng" ] }, { "id": "english", "areaId": "base", "name": "技术英语", "intro": "会读英文论文和文档，能在 GitHub 和邮件里用英文把事说清楚。", "icon": "book-a", "parent": "writing", "language": false, "weight": 0, "prerequisites": [ "writing" ], "dependents": [], "steps": [ "读英文文档", "读论文的方法", "写清楚的 issue", "英文邮件和沟通", "用英文写一篇文档" ], "resources": [ { "label": "Google 技术写作课", "url": "https://developers.google.com/tech-writing/one", "kind": "课程", "free": true }, { "label": "arXiv", "url": "https://arxiv.org/", "kind": "论文", "free": true } ], "requiredBy": [] }, { "id": "x-share", "areaId": "base", "name": "公开分享", "intro": "会在 X 上持续分享自己做的东西，能攒下人脉和分发渠道。", "icon": "si:x", "parent": "writing", "language": false, "weight": 1, "prerequisites": [ "writing" ], "dependents": [ "growth" ], "steps": [ "找到自己的主题", "把做的东西写成帖子", "配图和演示视频", "固定节奏地发", "坚持更新三个月" ], "resources": [ { "label": "例子：Karpathy 的 X", "url": "https://x.com/karpathy", "kind": "文章", "free": true } ], "requiredBy": [ "product-eng" ] }, { "id": "html", "areaId": "web", "name": "HTML / CSS", "intro": "会用 HTML 和 CSS 写布局，能把一张设计稿做成响应式网页。", "icon": "si:html5", "parent": "cs61a", "language": false, "weight": 17, "prerequisites": [ "cs61a" ], "dependents": [ "javascript", "figma" ], "steps": [ "HTML 语义标签", "CSS 盒模型", "Flex 和 Grid", "响应式布局", "把设计稿做成网页" ], "resources": [ { "label": "MDN 学习 Web 开发", "url": "https://developer.mozilla.org/zh-CN/docs/Learn", "kind": "文档", "free": true } ], "requiredBy": [ "frontend", "mobile", "product-eng", "test-dev" ] }, { "id": "web-api", "areaId": "web", "name": "Web API", "intro": "会设计 REST 接口，能用 HTTP 和 JSON 让前后端对上话。", "icon": "globe", "parent": "python", "language": false, "weight": 16, "prerequisites": [ "python" ], "dependents": [ "fastapi", "auth", "websocket", "stripe", "web-security" ], "steps": [ "HTTP 方法和状态码", "REST 设计", "JSON 和数据校验", "错误和分页", "设计一套完整接口" ], "resources": [ { "label": "MDN HTTP", "url": "https://developer.mozilla.org/zh-CN/docs/Web/HTTP", "kind": "文档", "free": true } ], "requiredBy": [ "backend", "frontend", "mobile", "product-eng", "distributed-eng", "security", "ai-app" ] }, { "id": "postgres", "areaId": "web", "name": "PostgreSQL", "intro": "会建表、建索引、写事务，能做备份并排查慢查询。", "icon": "si:postgresql", "parent": "sql", "language": false, "weight": 4, "prerequisites": [ "sql" ], "dependents": [ "vector-db" ], "steps": [ "建表和约束", "索引", "事务和隔离级别", "查询计划", "备份和恢复", "优化一个慢查询" ], "resources": [ { "label": "PostgreSQL 教程", "url": "https://www.postgresql.org/docs/current/tutorial.html", "kind": "文档", "free": true } ], "requiredBy": [ "backend", "product-eng", "ai-app" ] }, { "id": "growth", "areaId": "web", "name": "增长与分发", "intro": "会做 SEO、选发布渠道，能让第一批用户找到你的产品。", "icon": "megaphone", "parent": "x-share", "language": false, "weight": 0, "prerequisites": [ "x-share" ], "dependents": [], "steps": [ "找到目标用户", "SEO 基础", "选择发布渠道", "发布和收集反馈", "拿到一百个用户" ], "resources": [ { "label": "Y Combinator：如何获得第一批用户", "url": "https://www.ycombinator.com/library", "kind": "文章", "free": true }, { "label": "Product Hunt 发布指南", "url": "https://www.producthunt.com/launch", "kind": "文章", "free": true } ], "requiredBy": [ "product-eng" ] }, { "id": "javascript", "areaId": "web", "name": "JavaScript", "intro": "会用 JavaScript 操作页面和写异步逻辑，能读懂前端项目的代码。", "icon": "si:javascript", "parent": "html", "language": true, "weight": 15, "prerequisites": [ "html" ], "dependents": [ "typescript", "vue", "node", "browser", "e2e", "threejs" ], "steps": [ "语法和类型", "函数和闭包", "DOM 操作", "异步编程", "模块化", "做一个交互小页面" ], "resources": [ { "label": "现代 JavaScript 教程", "url": "https://zh.javascript.info/", "kind": "文档", "free": true } ], "requiredBy": [ "frontend", "mobile", "product-eng", "test-dev" ] }, { "id": "figma", "areaId": "web", "name": "界面设计", "intro": "会用 Figma 画界面和原型，能做出简洁好用的设计稿。", "icon": "palette", "parent": "html", "language": false, "weight": 2, "prerequisites": [ "html" ], "dependents": [ "design-system", "indie" ], "steps": [ "画布和图层", "自动布局", "组件和样式", "原型交互", "设计一个完整界面" ], "resources": [ { "label": "Figma 学习", "url": "https://help.figma.com/hc/en-us/categories/360002051613", "kind": "文档", "free": true }, { "label": "Refactoring UI", "url": "https://www.refactoringui.com/", "kind": "书", "free": false } ], "requiredBy": [ "frontend", "product-eng" ] }, { "id": "fastapi", "areaId": "web", "name": "FastAPI 后端", "intro": "会用 FastAPI 写接口、连数据库，能把服务部署上线。", "icon": "si:fastapi", "parent": "web-api", "language": false, "weight": 10, "prerequisites": [ "docker", "sql", "web-api" ], "dependents": [ "redis", "llm-app" ], "steps": [ "路由和参数", "数据模型和校验", "连接数据库", "依赖注入和鉴权", "部署一个后端服务" ], "resources": [ { "label": "FastAPI 教程（中文）", "url": "https://fastapi.tiangolo.com/zh/tutorial/", "kind": "文档", "free": true } ], "requiredBy": [ "backend", "product-eng", "distributed-eng", "ai-app" ] }, { "id": "auth", "areaId": "web", "name": "登录与鉴权", "intro": "会做密码、会话、OAuth 和权限控制，能让登录既好用又安全。", "icon": "log-in", "parent": "web-api", "language": false, "weight": 1, "prerequisites": [ "web-api" ], "dependents": [ "indie" ], "steps": [ "密码存储", "会话和 Token", "OAuth 登录", "权限控制", "给应用加完整登录" ], "resources": [ { "label": "OWASP 认证速查表", "url": "https://cheatsheetseries.owasp.org/cheatsheets/Authentication_Cheat_Sheet.html", "kind": "文档", "free": true } ], "requiredBy": [ "frontend", "mobile", "product-eng" ] }, { "id": "websocket", "areaId": "web", "name": "实时通信", "intro": "会用 WebSocket 和流式输出，能让回答一个字一个字地出来。", "icon": "radio", "parent": "web-api", "language": false, "weight": 0, "prerequisites": [ "web-api" ], "dependents": [], "steps": [ "WebSocket 协议", "服务端推送", "SSE 流式输出", "断线重连", "做一个实时聊天" ], "resources": [ { "label": "MDN WebSocket", "url": "https://developer.mozilla.org/zh-CN/docs/Web/API/WebSockets_API", "kind": "文档", "free": true } ], "requiredBy": [] }, { "id": "stripe", "areaId": "web", "name": "在线收款", "intro": "会接入 Stripe 订阅和一次性付款，能处理退款和发票。", "icon": "credit-card", "parent": "web-api", "language": false, "weight": 1, "prerequisites": [ "web-api" ], "dependents": [ "indie" ], "steps": [ "一次性付款", "订阅", "Webhook", "退款和发票", "接好一个收费流程" ], "resources": [ { "label": "Stripe 文档", "url": "https://docs.stripe.com/", "kind": "文档", "free": true } ], "requiredBy": [ "product-eng" ] }, { "id": "typescript", "areaId": "web", "name": "TypeScript", "intro": "会写类型和泛型，能用 TypeScript 让大项目少出错。", "icon": "si:typescript", "parent": "javascript", "language": true, "weight": 8, "prerequisites": [ "javascript" ], "dependents": [ "react", "build-tools" ], "steps": [ "基础类型", "接口和类型别名", "泛型", "类型收窄", "给项目加上类型" ], "resources": [ { "label": "TypeScript 官方手册", "url": "https://www.typescriptlang.org/docs/handbook/intro.html", "kind": "文档", "free": true } ], "requiredBy": [ "frontend", "mobile", "product-eng" ] }, { "id": "vue", "areaId": "web", "name": "Vue", "intro": "会用 Vue 写组件和管理状态，能独立做出一个完整的前端页面。", "icon": "si:vuedotjs", "parent": "javascript", "language": false, "weight": 0, "prerequisites": [ "javascript" ], "dependents": [], "steps": [ "模板和响应式", "组件和通信", "路由", "状态管理", "做一个完整的单页应用" ], "resources": [ { "label": "Vue 官方文档", "url": "https://cn.vuejs.org/guide/introduction.html", "kind": "文档", "free": true } ], "requiredBy": [] }, { "id": "node", "areaId": "web", "name": "Node.js", "intro": "会用 Node.js 写服务端和命令行工具，能管好依赖和异步。", "icon": "si:nodedotjs", "parent": "javascript", "language": false, "weight": 3, "prerequisites": [ "javascript" ], "dependents": [ "build-tools", "nextjs" ], "steps": [ "模块和 npm", "异步和事件循环", "文件和网络", "写 HTTP 服务", "做一个命令行工具" ], "resources": [ { "label": "Node.js 入门", "url": "https://nodejs.org/zh-cn/learn", "kind": "文档", "free": true } ], "requiredBy": [ "frontend", "product-eng" ] }, { "id": "browser", "areaId": "web", "name": "浏览器原理", "intro": "会讲清渲染流水线、事件循环和缓存，能解释网页为什么卡。", "icon": "app-window", "parent": "javascript", "language": false, "weight": 1, "prerequisites": [ "javascript" ], "dependents": [ "web-perf" ], "steps": [ "从 URL 到页面", "渲染流水线", "事件循环", "缓存和网络", "用开发者工具查卡顿" ], "resources": [ { "label": "浏览器是怎么工作的", "url": "https://web.dev/articles/howbrowserswork", "kind": "文章", "free": true } ], "requiredBy": [ "frontend" ] }, { "id": "e2e", "areaId": "web", "name": "端到端测试", "intro": "会用 Playwright 写端到端测试，能像真人一样把整个应用点一遍。", "icon": "mouse-pointer-click", "parent": "testing", "language": false, "weight": 0, "prerequisites": [ "testing", "javascript" ], "dependents": [], "steps": [ "第一个端到端测试", "定位元素和断言", "登录和数据准备", "在 CI 里跑", "覆盖核心用户流程" ], "resources": [ { "label": "Playwright 文档", "url": "https://playwright.dev/docs/intro", "kind": "文档", "free": true } ], "requiredBy": [ "frontend", "test-dev" ] }, { "id": "redis", "areaId": "web", "name": "Redis", "intro": "会用 Redis 做缓存、队列和限流，能让后端扛住更多请求。", "icon": "si:redis", "parent": "fastapi", "language": false, "weight": 1, "prerequisites": [ "fastapi" ], "dependents": [ "system-design" ], "steps": [ "数据结构", "缓存策略", "队列", "限流和分布式锁", "给接口加上缓存" ], "resources": [ { "label": "Redis 文档", "url": "https://redis.io/docs/latest/", "kind": "文档", "free": true } ], "requiredBy": [ "backend", "distributed-eng" ] }, { "id": "react", "areaId": "web", "name": "React", "intro": "会用 React 写组件、状态和副作用，能独立做出一个完整的产品界面。", "icon": "si:react", "parent": "typescript", "language": false, "weight": 6, "prerequisites": [ "typescript" ], "dependents": [ "tailwind", "nextjs", "design-system", "react-native" ], "steps": [ "组件和 JSX", "状态和事件", "副作用", "列表和表单", "自定义 Hook", "做一个完整的应用" ], "resources": [ { "label": "React 官方教程", "url": "https://react.dev/learn", "kind": "文档", "free": true } ], "requiredBy": [ "frontend", "mobile", "product-eng" ] }, { "id": "build-tools", "areaId": "web", "name": "前端工程化", "intro": "会配 Vite、打包和代码分割，能让一个大前端项目还好维护。", "icon": "si:vite", "parent": "typescript", "language": false, "weight": 0, "prerequisites": [ "typescript", "node" ], "dependents": [], "steps": [ "模块化和打包原理", "Vite 配置", "代码分割", "环境变量和构建", "搭一个多页面项目" ], "resources": [ { "label": "Vite 指南", "url": "https://cn.vitejs.dev/guide/", "kind": "文档", "free": true } ], "requiredBy": [ "frontend" ] }, { "id": "web-perf", "areaId": "web", "name": "Web 性能优化", "intro": "会看 Core Web Vitals，能用懒加载和拆包让页面又快又稳。", "icon": "rabbit", "parent": "browser", "language": false, "weight": 0, "prerequisites": [ "browser" ], "dependents": [], "steps": [ "核心性能指标", "资源加载和懒加载", "拆包和缓存", "渲染性能", "把一个页面调到满分" ], "resources": [ { "label": "web.dev 性能课", "url": "https://web.dev/learn/performance", "kind": "课程", "free": true } ], "requiredBy": [ "frontend" ] }, { "id": "tailwind", "areaId": "web", "name": "Tailwind CSS", "intro": "会用 Tailwind CSS 写样式，能很快做出干净一致的界面。", "icon": "si:tailwindcss", "parent": "react", "language": false, "weight": 0, "prerequisites": [ "react" ], "dependents": [], "steps": [ "工具类的思路", "布局和间距", "响应式和状态", "主题配置", "用它重做一个页面" ], "resources": [ { "label": "Tailwind 文档", "url": "https://tailwindcss.com/docs", "kind": "文档", "free": true } ], "requiredBy": [] }, { "id": "nextjs", "areaId": "web", "name": "Next.js 全栈", "intro": "会用 Next.js 写页面、接口和服务端渲染，能一个人做完一个全栈应用。", "icon": 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"nextjs", "llm-app" ], "dependents": [], "steps": [ "找到真实需求", "设计和开发", "部署上线", "接入收费", "获取第一批用户", "做出第一笔收入" ], "resources": [ { "label": "Vercel 部署", "url": "https://vercel.com/docs", "kind": "文档", "free": true }, { "label": "MAKE：独立开发者手册", "url": "https://readmake.com/", "kind": "书", "free": false } ], "requiredBy": [ "product-eng" ] }, { "id": "swift", "areaId": "client", "name": "Swift", "intro": "会用 Swift 写 iOS 和 macOS 原生应用，能在苹果设备上跑本地模型。", "icon": "si:swift", "parent": "cs61b", "language": true, "weight": 1, "prerequisites": [ "cs61b" ], "dependents": [ "swiftui" ], "steps": [ "语法和类型", "可选值", "结构体和协议", "async/await", "写一个小应用" ], "resources": [ { "label": "Swift 官方教程", "url": "https://www.swift.org/getting-started/", "kind": "文档", "free": true } ], "requiredBy": [ "mobile" ] }, { "id": "kotlin", "areaId": "client", "name": "Kotlin", "intro": "会用 Kotlin 写程序，能做 Android 原生开发。", "icon": "si:kotlin", "parent": "java", "language": true, "weight": 1, "prerequisites": [ "java" ], 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"label": "React Native", "url": "https://reactnative.dev/docs/getting-started", "kind": "文档", "free": true } ], "requiredBy": [ "mobile" ] }, { "id": "csharp", "areaId": "client", "name": "C#", "intro": "会用 C# 写程序，能在 Unity 里写游戏脚本或做 Windows 应用。", "icon": "si:dotnet", "parent": "java", "language": true, "weight": 4, "prerequisites": [ "java" ], "dependents": [ "game-engine" ], "steps": [ "语法和类型", "类和接口", "LINQ 和集合", "异步编程", "写一个游戏脚本" ], "resources": [ { "label": "C# 文档（中文）", "url": "https://learn.microsoft.com/zh-cn/dotnet/csharp/", "kind": "文档", "free": true } ], "requiredBy": [ "gamedev" ] }, { "id": "graphics", "areaId": "client", "name": "计算机图形学", "intro": "会讲清光栅化、着色和光线追踪，能写出一个小渲染器。", "icon": "shapes", "parent": "cpp", "language": false, "weight": 6, "prerequisites": [ "math", "cpp" ], "dependents": [ "shader", "threejs", "game-engine" ], "steps": [ "变换和投影", "光栅化", "着色和纹理", "光线追踪", "写一个软光栅渲染器" ], "resources": [ { "label": "GAMES101", "url": "https://sites.cs.ucsb.edu/~lingqi/teaching/games101.html", "kind": "课程", "free": true }, { "label": "LearnOpenGL 中文", "url": "https://learnopengl-cn.github.io/", "kind": "文档", "free": true } ], "requiredBy": [ "gamedev" ] }, { "id": "swiftui", "areaId": "client", "name": "SwiftUI", "intro": "会用 SwiftUI 写声明式界面，能做出一个完整的 iOS 应用。", "icon": "app-window-mac", "parent": "swift", "language": false, "weight": 0, "prerequisites": [ "swift" ], "dependents": [], "steps": [ "视图和修饰符", "状态和数据流", "列表和导航", "网络和存储", "上线一个 iOS 小应用" ], "resources": [ { "label": "SwiftUI 教程", "url": "https://developer.apple.com/tutorials/swiftui", "kind": "课程", "free": true } ], "requiredBy": [ "mobile" ] }, { "id": "compose", "areaId": "client", "name": "Jetpack Compose", "intro": "会用 Jetpack Compose 写声明式界面，能做出一个完整的 Android 应用。", "icon": "si:jetpackcompose", "parent": "kotlin", "language": false, "weight": 0, "prerequisites": [ "kotlin" ], "dependents": [], "steps": [ "可组合函数", "状态和重组", "列表和导航", "ViewModel 和数据", 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"https://nginx.org/en/docs/beginners_guide.html", "kind": "文档", "free": true } ], "requiredBy": [ "sre" ] }, { "id": "cloud", "areaId": "systems", "name": "云平台", "intro": "会在 AWS 或 GCP 上开机器、配网络和权限，能把服务部署上去并控住成本。", "icon": "cloud-cog", "parent": "docker", "language": false, "weight": 1, "prerequisites": [ "docker" ], "dependents": [ "iac" ], "steps": [ "账号、区域和权限", "云主机和网络", "对象存储", "托管数据库", "监控和账单", "把服务部署到云上" ], "resources": [ { "label": "AWS 入门", "url": "https://aws.amazon.com/getting-started/", "kind": "文档", "free": true } ], "requiredBy": [ "sre", "data" ] }, { "id": "k8s", "areaId": "systems", "name": "Kubernetes", "intro": "会写 Deployment 和 Service，能在一群机器上部署、扩容和自动恢复服务。", "icon": "si:kubernetes", "parent": "docker", "language": false, "weight": 4, "prerequisites": [ "docker", "networking" ], "dependents": [ "observability" ], "steps": [ "Pod 和部署", "服务和入口流量", "配置和密钥", "扩缩容和自愈", "部署一个完整应用" ], "resources": [ { "label": "Kubernetes 教程（中文）", "url": "https://kubernetes.io/zh-cn/docs/tutorials/", "kind": "文档", "free": true } ], "requiredBy": [ "sre", "inference" ] }, { "id": "concurrency", "areaId": "systems", "name": "并发编程", "intro": "会用线程、锁和原子操作，能写出没有竞争和死锁的并发程序。", "icon": "split", "parent": "os", "language": false, "weight": 15, "prerequisites": [ "os" ], "dependents": [ "go", "distributed", "db-internals", "vllm" ], "steps": [ "线程和竞争", "锁和条件变量", "信号量", "原子操作", "死锁", "写一个线程安全队列" ], "resources": [ { "label": "信号量小书", "url": "https://greenteapress.com/wp/semaphores/", "kind": "书", "free": true } ], "requiredBy": [ "backend", "sre", "systems-eng", "distributed-eng", "data", "inference" ] }, { "id": "rust", "areaId": "systems", "name": "Rust", "intro": "会用所有权和借用写 Rust，能写出内存安全又快的系统程序。", "icon": "si:rust", "parent": "cpp", "language": true, "weight": 0, "prerequisites": [ "cpp" ], "dependents": [], "steps": [ "所有权和借用", "生命周期", "trait 和泛型", "错误处理", "并发", "写一个命令行工具" ], "resources": [ { "label": "Rust 程序设计语言（中文）", "url": "https://kaisery.github.io/trpl-zh-cn/", "kind": "书", "free": true } ], "requiredBy": [] }, { "id": "llvm", "areaId": "systems", "name": "LLVM", "intro": "会写 LLVM pass，能为编译器做优化或接一个新后端。", "icon": "si:llvm", "parent": "compiler", "language": false, "weight": 3, "prerequisites": [ "cpp", "compiler" ], "dependents": [ "mlir" ], "steps": [ "LLVM IR", "Pass 框架", "写一个优化 pass", "后端和代码生成", "给一门语言接 LLVM" ], "resources": [ { "label": "LLVM 教程", "url": "https://llvm.org/docs/tutorial/", "kind": "文档", "free": true } ], "requiredBy": [] }, { "id": "kernel", "areaId": "systems", "name": "Linux 内核开发", "intro": "会编译和调试 Linux 内核，能改模块、驱动和内存管理的代码。", "icon": "binary", "parent": "os", "language": false, "weight": 2, "prerequisites": [ "c", "os" ], "dependents": [ "ebpf", "driver" ], "steps": [ "编译和启动内核", "内核模块", "调试内核", "内存管理", "提交一个内核补丁" ], "resources": [ { "label": "Linux 内核文档", "url": "https://docs.kernel.org/", "kind": "文档", "free": true }, { "label": "内核新手指南", "url": "https://kernelnewbies.org/", "kind": "文档", "free": true } ], "requiredBy": [ "systems-eng" ] }, { "id": "rtos", "areaId": "systems", "name": "实时操作系统", "intro": "会在 FreeRTOS 或 Zephyr 上做任务调度，能保证程序按时响应。", "icon": "clock", "parent": "embedded", "language": false, "weight": 0, "prerequisites": [ "embedded" ], "dependents": [], "steps": [ "任务和调度", "队列和信号量", "中断和实时性", "内存管理", "做一个实时系统" ], "resources": [ { "label": "FreeRTOS", "url": "https://www.freertos.org/", "kind": "文档", "free": true }, { "label": "Zephyr 文档", "url": "https://docs.zephyrproject.org/latest/", "kind": "文档", "free": true } ], "requiredBy": [ "systems-eng" ] }, { "id": "virtualization", "areaId": "systems", "name": "虚拟化", "intro": "会讲清 KVM、命名空间和 cgroups，能解释虚拟机和容器底下怎么隔离。", "icon": "boxes", "parent": "os", "language": false, "weight": 0, "prerequisites": [ "os" ], "dependents": [], "steps": [ "CPU 虚拟化", "内存虚拟化", "KVM", "命名空间", "cgroups", "手写一个迷你容器" ], "resources": [ { "label": "Linux 命名空间", "url": "https://man7.org/linux/man-pages/man7/namespaces.7.html", "kind": "文档", "free": true }, { "label": "KVM", "url": "https://linux-kvm.org/", "kind": "文档", "free": true } ], "requiredBy": [] }, { "id": "iac", "areaId": "systems", "name": "基础设施即代码", "intro": "会用 Terraform 写云资源，能让机器和网络可复现、可审查。", "icon": "si:terraform", "parent": "cloud", "language": false, "weight": 0, "prerequisites": [ "cloud" ], "dependents": [], "steps": [ "Terraform 基础", "状态管理", "模块", "多环境", "用代码管一套环境" ], "resources": [ { "label": "Terraform 教程", "url": "https://developer.hashicorp.com/terraform/tutorials", "kind": "文档", "free": true } ], "requiredBy": [ "sre" ] }, { "id": "observability", "areaId": "systems", "name": "监控与可观测", "intro": "会用 Prometheus 和 Grafana 搭监控，能盯住延迟、吞吐和显存并设告警。", "icon": "scan-eye", "parent": "k8s", "language": false, "weight": 3, "prerequisites": [ "k8s" ], "dependents": [ "incident", "serving" ], "steps": [ "指标、日志和追踪", "Prometheus 采集", "Grafana 看板", "告警规则", "给服务搭一套监控" ], "resources": [ { "label": "Prometheus 入门", "url": "https://prometheus.io/docs/introduction/overview/", "kind": "文档", "free": true } ], "requiredBy": [ "sre", "inference" ] }, { "id": "go", "areaId": "systems", "name": "Go", "intro": "会用 Go 写并发的网络服务，能做出云原生的基础设施工具。", "icon": "si:go", "parent": "concurrency", "language": true, "weight": 0, "prerequisites": [ "concurrency" ], "dependents": [], "steps": [ "语法和类型", "接口", "并发：goroutine", "channel 通信", "写一个网络服务" ], "resources": [ { "label": "Go 语言之旅", "url": "https://go.dev/tour/", "kind": "练习", "free": true } ], "requiredBy": [ "sre", "distributed-eng" ] }, { "id": "mlir", "areaId": "systems", "name": "MLIR", "intro": "会读写 MLIR 的方言和 pass，能参与 AI 编译器的开发。", "icon": "git-graph", "parent": "llvm", "language": false, "weight": 2, "prerequisites": [ "llvm" ], "dependents": [ "ai-compiler" ], "steps": [ "MLIR 核心概念", "方言", "操作和类型", "Pass 和降级", "写一个 Toy 方言" ], "resources": [ { "label": "MLIR 教程", "url": "https://mlir.llvm.org/docs/Tutorials/Toy/", "kind": "文档", "free": true } ], "requiredBy": [] }, { "id": "ebpf", "areaId": "systems", "name": "eBPF", "intro": "会写 eBPF 程序，能不改内核就做观测、网络过滤和性能分析。", "icon": "radar", "parent": "kernel", "language": false, "weight": 0, "prerequisites": [ "kernel" ], "dependents": [], "steps": [ "eBPF 原理", "bpftrace", "用 libbpf 写程序", "网络过滤", "写一个观测工具" ], "resources": [ { "label": "ebpf.io", "url": "https://ebpf.io/zh-hans/", "kind": "文档", "free": true } ], "requiredBy": [] }, { "id": "driver", "areaId": "systems", "name": "驱动开发", "intro": "会处理设备树、中断和 DMA，能给一块硬件写出 Linux 驱动。", "icon": "usb", "parent": "kernel", "language": false, "weight": 0, "prerequisites": [ "kernel" ], "dependents": [], "steps": [ "字符设备", "设备树", "中断处理", "DMA", "写一个设备驱动" ], "resources": [ { "label": "Linux 设备驱动（LDD3）", "url": "https://lwn.net/Kernel/LDD3/", "kind": "书", "free": true } ], "requiredBy": [ "systems-eng" ] }, { "id": "distributed", "areaId": "systems", "name": "分布式系统", "intro": "会实现 Raft 和分片键值存储，能让很多台机器像一台一样可靠。", "icon": "server", "parent": "networking", "language": false, "weight": 6, "prerequisites": [ "networking", "concurrency" ], "dependents": [ "kafka", "system-design", "spark", "dist-infer", "dist-train" ], "steps": [ "时钟和一致性", "复制", "Raft 共识", "分片", "分布式事务", "实现 Raft 键值库" ], "resources": [ { "label": "MIT 6.5840（6.824）", "url": "https://pdos.csail.mit.edu/6.824/", "kind": "课程", "free": true }, { "label": "DDIA", "url": "https://dataintensive.net/", "kind": "书", "free": false } ], "requiredBy": [ "backend", "distributed-eng", "data", "inference" ] }, { "id": "db-internals", "areaId": "systems", "name": "数据库内核", "intro": "会讲清存储、索引和事务，能亲手实现一个小数据库的核心。", "icon": "hard-drive", "parent": "sql", "language": false, "weight": 0, "prerequisites": [ "dsa", "sql", "concurrency" ], "dependents": [], "steps": [ "存储和页", "缓冲池", "B+ 树索引", "查询执行", "并发控制和恢复", "写一个小存储引擎" ], "resources": [ { "label": "CMU 15-445", "url": "https://15445.courses.cs.cmu.edu/", "kind": "课程", "free": true } ], "requiredBy": [ "distributed-eng" ] }, { "id": "incident", "areaId": "systems", "name": "故障响应", "intro": "会值班、定位和止血，能在线上出事时把损失降到最小并写好复盘。", "icon": "siren", "parent": "observability", "language": false, "weight": 0, "prerequisites": [ "observability" ], "dependents": [], "steps": [ "值班和告警", "定位问题", "止血和回滚", "对内对外沟通", "写一份复盘" ], "resources": [ { "label": "Google SRE：事故管理", "url": "https://sre.google/sre-book/managing-incidents/", "kind": "书", "free": true } ], "requiredBy": [ "sre" ] }, { "id": "kafka", "areaId": "systems", "name": "Kafka", "intro": "会用 Kafka 生产和消费消息，能设计一条高吞吐的数据管道。", "icon": "si:apachekafka", "parent": "distributed", "language": false, "weight": 0, "prerequisites": [ "distributed" ], "dependents": [], "steps": [ "主题和分区", "生产者", "消费者和消费组", "副本和可靠性", "搭一条消息管道" ], "resources": [ { "label": "Kafka 文档", "url": "https://kafka.apache.org/documentation/", "kind": "文档", "free": true } ], "requiredBy": [ "distributed-eng", "data" ] }, { "id": "system-design", "areaId": "systems", "name": "系统设计", "intro": "会拆服务、加缓存、分库分表，能设计一个扛得住流量的后端并讲清取舍。", "icon": "drafting-compass", "parent": "distributed", "language": false, "weight": 0, "prerequisites": [ "redis", "distributed" ], "dependents": [], "steps": [ "需求和容量估算", "负载均衡", "缓存", "数据库扩展", "消息队列", "设计一个短链服务" ], "resources": [ { "label": "System Design Primer", "url": "https://github.com/donnemartin/system-design-primer", "kind": "文章", "free": true } ], "requiredBy": [ "backend", "distributed-eng" ] }, { "id": "security", "areaId": "security", "name": "计算机安全", "intro": "会讲清内存安全、密码学、网络和 Web 安全，能找出系统的薄弱点。", "icon": "lock", "parent": "csapp", "language": false, "weight": 7, "prerequisites": [ "csapp" ], "dependents": [ "crypto", "web-security", "pwn" ], "steps": [ "威胁模型", "内存安全", "密码学基础", "网络安全", "Web 安全", "完成一组攻防实验" ], "resources": [ { "label": "UC Berkeley CS161", "url": "https://cs161.org/", "kind": "课程", "free": true } ], "requiredBy": [ "security" ] }, { "id": "crypto", "areaId": "security", "name": "密码学", "intro": "会用对称加密、公钥、哈希和签名，能避开最常见的误用。", "icon": "key-round", "parent": "security", "language": false, "weight": 1, "prerequisites": [ "prob", "security" ], "dependents": [ "ctf" ], "steps": [ "对称加密", "哈希和 MAC", "公钥和签名", "密钥交换", "常见误用", "做完一组密码学挑战" ], "resources": [ { "label": "Dan Boneh 密码学", "url": "https://www.coursera.org/learn/crypto", "kind": "课程", "free": true }, { "label": "Cryptopals", "url": "https://cryptopals.com/", "kind": "练习", "free": true } ], "requiredBy": [ "security" ] }, { "id": "web-security", "areaId": "security", "name": "Web 安全", "intro": "会找 SQL 注入、XSS 和越权，也能在自己的代码里防住它们。", "icon": "shield-check", "parent": "security", "language": false, "weight": 1, "prerequisites": [ "web-api", "security" ], "dependents": [ "pentest" ], "steps": [ "SQL 注入", "XSS", "CSRF", "越权和访问控制", "SSRF", "在靶场打通一组漏洞" ], "resources": [ { "label": "PortSwigger Web 安全学院", "url": "https://portswigger.net/web-security", "kind": "练习", "free": true } ], "requiredBy": [ "security" ] }, { "id": "pwn", "areaId": "security", "name": "二进制漏洞", "intro": "会利用栈溢出、堆漏洞和 ROP，能把内存漏洞变成控制程序的能力。", "icon": "skull", "parent": "security", "language": false, "weight": 3, "prerequisites": [ "gdb", "security" ], "dependents": [ "reverse", "ctf", "fuzzing" ], "steps": [ "栈溢出", "格式化字符串", "ROP", "堆利用", "拿到一个 shell" ], "resources": [ { "label": "pwn.college", "url": "https://pwn.college/", "kind": "练习", "free": true } ], "requiredBy": [ "security" ] }, { "id": "pentest", "areaId": "security", "name": "渗透测试", "intro": "会按授权范围系统地测试，能找出一个系统能被怎么攻破并写出报告。", "icon": "crosshair", "parent": "web-security", "language": false, "weight": 0, "prerequisites": [ "networking", "web-security" ], "dependents": [], "steps": [ "信息收集", "漏洞扫描", "漏洞利用", "提权", "写渗透报告", "打下一台靶机" ], "resources": [ { "label": "Hack The Box", "url": "https://www.hackthebox.com/", "kind": "练习", "free": true } ], "requiredBy": [ "security" ] }, { "id": "reverse", "areaId": "security", "name": "逆向工程", "intro": "会用 Ghidra、IDA，能读懂没有源码的程序在做什么。", "icon": "scan-search", "parent": "pwn", "language": false, "weight": 0, "prerequisites": [ "pwn" ], "dependents": [], "steps": [ "读汇编", "静态分析", "动态调试", "去混淆", "逆向一个程序" ], "resources": [ { "label": "Ghidra", "url": "https://ghidra-sre.org/", "kind": "文档", "free": true } ], "requiredBy": [ "security" ] }, { "id": "ctf", "areaId": "security", "name": "CTF 竞赛", "intro": "会在限时内解 Web、Pwn、逆向和密码学题，能和队友打完一场 CTF。", "icon": "flag", "parent": "pwn", "language": false, "weight": 0, "prerequisites": [ "crypto", "pwn" ], "dependents": [], "steps": [ "Web 题", "Pwn 题", "逆向题", "密码学题", "打完一场比赛" ], "resources": [ { "label": "CTFtime", "url": "https://ctftime.org/", "kind": "练习", "free": true }, { "label": "CTF Wiki", "url": "https://ctf-wiki.org/", "kind": "文档", "free": true } ], "requiredBy": [ "security" ] }, { "id": "fuzzing", "areaId": "security", "name": "模糊测试", "intro": "会用 AFL、libFuzzer 这类工具，能自动找出程序里隐藏的崩溃。", "icon": "shuffle", "parent": "pwn", "language": false, "weight": 0, "prerequisites": [ "pwn" ], "dependents": [], "steps": [ "模糊测试原理", "写 harness", "覆盖率引导", "分析崩溃", "找到一个真实漏洞" ], "resources": [ { "label": "AFL++", "url": "https://aflplus.plus/", "kind": "文档", "free": true } ], "requiredBy": [ "security" ] }, { "id": "pandas", "areaId": "data", "name": "pandas", "intro": "会用 pandas 清洗、整理和统计表格数据，能快速回答一个数据问题。", "icon": "table-2", "parent": "numpy", "language": false, "weight": 7, "prerequisites": [ "numpy" ], "dependents": [ "viz", "timeseries", "feature" ], "steps": [ "DataFrame 基础", "选择和过滤", "分组聚合", "合并和透视", "时间序列处理", "回答一个数据问题" ], "resources": [ { "label": "10 分钟入门 pandas", "url": "https://pandas.pydata.org/docs/user_guide/10min.html", "kind": "文档", "free": true } ], "requiredBy": [ "data-analyst", "quant", "ml-algo" ] }, { "id": "data-eng", "areaId": "data", "name": "数据管道", "intro": "会写爬虫、ETL 和定时任务，能把散落的数据变成能用的数据产品。", "icon": "database-backup", "parent": "sql", "language": false, "weight": 4, "prerequisites": [ "sql" ], "dependents": [ "spark", "llm-data" ], "steps": [ "爬虫和接口采集", "ETL", "数据建模", "调度和监控", "搭一条数据管道" ], "resources": [ { "label": "Scrapy", "url": "https://docs.scrapy.org/", "kind": "文档", "free": true }, { "label": "Data Engineering Zoomcamp", "url": "https://github.com/DataTalksClub/data-engineering-zoomcamp", "kind": "课程", "free": true } ], "requiredBy": [ "data", "llm-algo" ] }, { "id": "analytics", "areaId": "data", "name": "数据分析与埋点", "intro": "会埋点和看漏斗，能找出用户在哪一步流失并据此改产品。", "icon": "chart-column", "parent": "sql", "language": false, "weight": 1, "prerequisites": [ "sql" ], "dependents": [ "ab-test" ], "steps": [ "埋点设计", "漏斗和留存", "用户分群", "数据看板", "找出一个流失点" ], "resources": [ { "label": "PostHog 文档", "url": "https://posthog.com/docs", "kind": "文档", "free": true } ], "requiredBy": [ "data-analyst", "ml-algo" ] }, { "id": "derivatives", "areaId": "data", "name": "衍生品定价", "intro": "会用 Black-Scholes 和蒙特卡洛，能给期权和期货定价。", "icon": "percent", "parent": "prob", "language": false, "weight": 0, "prerequisites": [ "prob" ], "dependents": [], "steps": [ "期权基础", "二叉树定价", "Black-Scholes", "希腊字母", "蒙特卡洛定价", "给一个期权定价" ], 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"name": "客户端开发工程师", "intro": "做 iOS 和 Android 应用。", "brief": "做 iOS 和安卓应用", "icon": "smartphone", "anchor": "app-release", "items": [ "iOS", "Android", "跨平台" ], "topics": [ "做原生 App", "做跨平台 App", "上架应用商店" ], "projects": [ { "label": "React Native", "url": "https://github.com/facebook/react-native" } ], "requirements": [ "ci", "auth", "swiftui", "compose", "app-release" ], "bonus": [ "dart", "flutter" ], "plan": [ { "skillId": "cs61a", "step": 1 }, { "skillId": "linux", "step": 1 }, { "skillId": "python", "step": 2 }, { "skillId": "cs61b", "step": 2 }, { "skillId": "git", "step": 2 }, { "skillId": "html", "step": 2 }, { "skillId": "github", "step": 3 }, { "skillId": "testing", "step": 3 }, { "skillId": "java", "step": 3 }, { "skillId": "web-api", "step": 3 }, { "skillId": "javascript", "step": 3 }, { "skillId": "swift", "step": 3 }, { "skillId": "ci", "step": 4 }, { "skillId": "auth", "step": 4 }, { "skillId": "typescript", "step": 4 }, { "skillId": "kotlin", "step": 4 }, { "skillId": "swiftui", "step": 4 }, { "skillId": "react", "step": 5 }, { "skillId": "compose", "step": 5 }, { "skillId": "react-native", "step": 6 }, { "skillId": "app-release", "step": 7 } ] }, { "id": "gamedev", "categoryId": "dev", "name": "游戏开发工程师", "intro": "用游戏引擎和图形学做出能玩的游戏。", "brief": "用引擎做能玩的游戏", "icon": "gamepad", "anchor": "physics", "items": [ "引擎", "图形学", "玩法" ], "topics": [ "写游戏玩法", "做渲染效果", "优化帧率" ], "projects": [ { "label": "Godot", "url": "https://github.com/godotengine/godot" } ], "requirements": [ "ci", "shader", "netcode", "physics", "perf" ], "bonus": [], "plan": [ { "skillId": "cs61a", "step": 1 }, { "skillId": "calculus", "step": 1 }, { "skillId": "linux", "step": 1 }, { "skillId": "python", "step": 2 }, { "skillId": "cs61b", "step": 2 }, { "skillId": "math", "step": 2 }, { "skillId": "git", "step": 2 }, { "skillId": "cs61c", "step": 3 }, { "skillId": "github", "step": 3 }, { "skillId": "testing", "step": 3 }, { "skillId": "java", "step": 3 }, { "skillId": "c", "step": 4 }, { 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"skillId": "linux", "step": 1 }, { "skillId": "python", "step": 2 }, { "skillId": "git", "step": 2 }, { "skillId": "docker", "step": 2 }, { "skillId": "html", "step": 2 }, { "skillId": "github", "step": 3 }, { "skillId": "sql", "step": 3 }, { "skillId": "web-api", "step": 3 }, { "skillId": "javascript", "step": 3 }, { "skillId": "figma", "step": 3 }, { "skillId": "opensource", "step": 4 }, { "skillId": "postgres", "step": 4 }, { "skillId": "fastapi", "step": 4 }, { "skillId": "auth", "step": 4 }, { "skillId": "stripe", "step": 4 }, { "skillId": "typescript", "step": 4 }, { "skillId": "node", "step": 4 }, { "skillId": "writing", "step": 5 }, { "skillId": "react", "step": 5 }, { "skillId": "llm-app", "step": 5 }, { "skillId": "vector-db", "step": 5 }, { "skillId": "x-share", "step": 6 }, { "skillId": "nextjs", "step": 6 }, { "skillId": "rag", "step": 6 }, { "skillId": "growth", "step": 7 }, { "skillId": "indie", "step": 7 } ] }, { "id": "test-dev", "categoryId": "qa-ops", "name": "测试开发工程师", "intro": "写自动化测试和测试平台，保证上线不出错。", "brief": "写自动化测试", "icon": "clipboard-check", "anchor": "e2e", "items": [ "自动化测试", "接口测试", "性能测试" ], "topics": [ "写自动化测试用例和脚本", "搭测试平台，接进 CI", "做接口测试和性能压测" ], "projects": [ { "label": "pytest", "url": "https://github.com/pytest-dev/pytest" }, { "label": "Playwright", "url": "https://github.com/microsoft/playwright" } ], "requirements": [ "shell", "java", "leetcode", "ci", "e2e", "perf" ], "bonus": [ "observability", "fuzzing" ], "plan": [ { "skillId": "cs61a", "step": 1 }, { "skillId": "linux", "step": 1 }, { "skillId": "python", "step": 2 }, { "skillId": "cs61b", "step": 2 }, { "skillId": "discrete", "step": 2 }, { "skillId": "shell", "step": 2 }, { "skillId": "git", "step": 2 }, { "skillId": "html", "step": 2 }, { "skillId": "dsa", "step": 3 }, { "skillId": "cs61c", "step": 3 }, { "skillId": "github", "step": 3 }, { "skillId": "testing", "step": 3 }, { "skillId": "java", "step": 3 }, { "skillId": "javascript", "step": 3 }, { "skillId": "leetcode", "step": 4 }, { "skillId": "csapp", "step": 4 }, { "skillId": "ci", "step": 4 }, { "skillId": "e2e", "step": 4 }, { "skillId": "perf", "step": 5 } ] }, { "id": "sre", "categoryId": "qa-ops", "name": "运维 / SRE 工程师", "intro": "管线上服务：部署、监控、扩容和故障处理。", "brief": "部署、监控、处理故障", "icon": "life-buoy", "anchor": "incident", "items": [ "Kubernetes", "监控", "云" ], "topics": [ "搭监控和告警", "管 Kubernetes 集群", "处理线上故障" ], "projects": [ { "label": "Google SRE 书", "url": "https://sre.google/books/" } ], "requirements": [ "shell", "ci", "nginx", "iac", "go", "incident" ], "bonus": [ "virtualization", "ebpf" ], "plan": [ { "skillId": "cs61a", "step": 1 }, { "skillId": "linux", "step": 1 }, { "skillId": "python", "step": 2 }, { "skillId": "cs61b", "step": 2 }, { "skillId": "shell", "step": 2 }, { "skillId": "git", "step": 2 }, { "skillId": "docker", "step": 2 }, { "skillId": "cs61c", "step": 3 }, { "skillId": "github", "step": 3 }, { "skillId": "testing", "step": 3 }, { "skillId": "cloud", "step": 3 }, { "skillId": "csapp", "step": 4 }, { "skillId": "ci", "step": 4 }, { "skillId": "iac", "step": 4 }, { "skillId": "networking", "step": 5 }, { "skillId": "os", "step": 5 }, { "skillId": "nginx", "step": 6 }, { "skillId": "k8s", "step": 6 }, { "skillId": "concurrency", "step": 6 }, { "skillId": "observability", "step": 7 }, { "skillId": "go", "step": 7 }, { "skillId": "incident", "step": 8 } ] }, { "id": "systems-eng", "categoryId": "systems", "name": "嵌入式工程师", "intro": "写贴近硬件的软件：单片机、驱动、内核。", "brief": "写贴近硬件的软件", "icon": "server-cog", "anchor": "rtos", "items": [ "单片机", "驱动", "RTOS" ], "topics": [ "写单片机和 RTOS 固件", "写驱动、调内核", "用调试器排查硬件问题" ], "projects": [ { "label": "Linux", "url": "https://github.com/torvalds/linux" }, { "label": "Zephyr", "url": "https://github.com/zephyrproject-rtos/zephyr" } ], "requirements": [ "gdb", "networking", "cpp", "arch", "concurrency", "rtos", "driver" ], "bonus": [ "compiler", "perf", "rust", "llvm", "ebpf" ], "plan": [ { "skillId": "cs61a", "step": 1 }, { "skillId": "linux", "step": 1 }, { "skillId": "cs61b", "step": 2 }, { "skillId": "cs61c", "step": 3 }, { "skillId": "c", "step": 4 }, { "skillId": "csapp", "step": 4 }, { "skillId": "arch", "step": 4 }, { "skillId": "gdb", "step": 5 }, { "skillId": "networking", "step": 5 }, { "skillId": "os", "step": 5 }, { "skillId": "cpp", "step": 5 }, { "skillId": "embedded", "step": 5 }, { "skillId": "concurrency", "step": 6 }, { "skillId": "kernel", "step": 6 }, { "skillId": "rtos", "step": 6 }, { "skillId": "driver", "step": 7 } ] }, { "id": "distributed-eng", "categoryId": "systems", "name": "基础架构工程师", "intro": "做别的团队用的底座：存储、消息队列、数据库。", "brief": "做存储和消息队列", "icon": "earth", "anchor": "kafka", "items": [ "共识", "存储", "数据库" ], "topics": [ "做复制和分片", "写存储引擎", "保证一致性" ], "projects": [ { "label": "etcd", "url": "https://github.com/etcd-io/etcd" }, { "label": "PostgreSQL", "url": "https://github.com/postgres/postgres" } ], "requirements": [ "go", "db-internals", "kafka", "system-design" ], "bonus": [ "java", "leetcode", "cloud" ], "plan": [ { "skillId": "cs61a", "step": 1 }, { "skillId": "linux", "step": 1 }, { "skillId": "python", "step": 2 }, { "skillId": "cs61b", "step": 2 }, { "skillId": "discrete", "step": 2 }, { "skillId": "docker", "step": 2 }, { "skillId": "dsa", "step": 3 }, { "skillId": "cs61c", "step": 3 }, { "skillId": "sql", "step": 3 }, { "skillId": "web-api", "step": 3 }, { "skillId": "csapp", "step": 4 }, { "skillId": "fastapi", "step": 4 }, { "skillId": "networking", "step": 5 }, { "skillId": "redis", "step": 5 }, { "skillId": "os", "step": 5 }, { "skillId": "concurrency", "step": 6 }, { "skillId": "go", "step": 7 }, { "skillId": "distributed", "step": 7 }, { "skillId": "db-internals", "step": 7 }, { "skillId": "kafka", "step": 8 }, { "skillId": "system-design", "step": 8 } ] }, { "id": "security", "categoryId": "security", "name": "安全工程师", "intro": "找漏洞、补漏洞：Web、二进制、渗透都会。", "brief": "找漏洞、补漏洞", "icon": "fingerprint", "anchor": "reverse", "items": [ "Web 安全", "二进制", "CTF" ], "topics": [ "渗透测试", "漏洞挖掘", "参加 CTF" ], "projects": [ { "label": "OWASP", "url": "https://owasp.org/" } ], "requirements": [ "pentest", "reverse", "ctf", "fuzzing" ], "bonus": [], "plan": [ { "skillId": "cs61a", "step": 1 }, { "skillId": "calculus", "step": 1 }, { "skillId": "python", "step": 2 }, { "skillId": "cs61b", "step": 2 }, { "skillId": "math", "step": 2 }, { "skillId": "cs61c", "step": 3 }, { "skillId": "prob", "step": 3 }, { "skillId": "web-api", "step": 3 }, { "skillId": "c", "step": 4 }, { "skillId": "csapp", "step": 4 }, { "skillId": "gdb", "step": 5 }, { "skillId": "networking", "step": 5 }, { "skillId": "security", "step": 5 }, { "skillId": "crypto", "step": 6 }, { "skillId": "web-security", "step": 6 }, { "skillId": "pwn", "step": 6 }, { "skillId": "pentest", "step": 7 }, { "skillId": "reverse", "step": 7 }, { "skillId": "ctf", "step": 7 }, { "skillId": "fuzzing", "step": 7 } ] }, { "id": "data-analyst", "categoryId": "data", "name": "数据分析师", "intro": "用 SQL 和统计回答业务问题，做实验和报表。", "brief": "用数据回答业务问题", "icon": "chart-pie", "anchor": "ab-test", "items": [ "SQL", "统计", "A/B 实验" ], "topics": [ "写 SQL 取数、做报表", "设计和分析 A/B 实验", "搭指标体系，找出业务问题" ], "projects": [ { "label": "Metabase", "url": "https://github.com/metabase/metabase" }, { "label": "Apache Superset", "url": "https://github.com/apache/superset" } ], "requirements": [ "viz", "ab-test" ], "bonus": [ "timeseries", "feature" ], "plan": [ { "skillId": "cs61a", "step": 1 }, { "skillId": "calculus", "step": 1 }, { "skillId": "python", "step": 2 }, { "skillId": "math", "step": 2 }, { "skillId": "prob", "step": 3 }, { "skillId": "sql", "step": 3 }, { "skillId": "numpy", "step": 3 }, { "skillId": "pandas", "step": 4 }, { "skillId": "analytics", "step": 4 }, { "skillId": "viz", "step": 5 }, { "skillId": "ab-test", "step": 5 } ] }, { "id": "data", "categoryId": "data", "name": "数据开发工程师", "intro": "搭数据管道和数仓，用 Spark 处理大数据。", "brief": "搭数据管道和数仓", "icon": "database", "anchor": "spark", "items": [ "ETL", "Spark", "数仓" ], "topics": [ "搭数据管道", "处理大规模数据", "做数据报表和分析" ], "projects": [ { "label": "Apache Airflow", "url": "https://github.com/apache/airflow" }, { "label": "dbt", "url": "https://github.com/dbt-labs/dbt-core" } ], "requirements": [ "cloud", "kafka", "spark" ], "bonus": [ "analytics", "viz", "timeseries" ], "plan": [ { "skillId": "cs61a", "step": 1 }, { "skillId": "linux", "step": 1 }, { "skillId": "python", "step": 2 }, { "skillId": "cs61b", "step": 2 }, { "skillId": "docker", "step": 2 }, { "skillId": "cs61c", "step": 3 }, { "skillId": "sql", "step": 3 }, { "skillId": "cloud", "step": 3 }, { "skillId": "csapp", "step": 4 }, { "skillId": "data-eng", "step": 4 }, { "skillId": "networking", "step": 5 }, { "skillId": "os", "step": 5 }, { "skillId": "concurrency", "step": 6 }, { "skillId": "distributed", "step": 7 }, { "skillId": "kafka", "step": 8 }, { "skillId": "spark", "step": 8 } ] }, { "id": "quant", "categoryId": "data", "name": "量化研究员", "intro": "用数据研究市场，做出能实盘的策略。门槛高、招的人少。", "brief": "用数据做交易策略", "icon": "chart-spline", "anchor": "portfolio", "items": [ "回测", "因子", "风控" ], "topics": [ "做回测", "研究因子", "控制风险" ], "projects": [ { "label": "Qlib", "url": "https://github.com/microsoft/qlib" } ], "requirements": [ "sql", "cpp", "derivatives", "viz", "factor", "portfolio", "gbdt" ], "bonus": [], "plan": [ { "skillId": "cs61a", "step": 1 }, { "skillId": "calculus", "step": 1 }, { "skillId": "python", "step": 2 }, { "skillId": "cs61b", "step": 2 }, { "skillId": "math", "step": 2 }, { "skillId": "cs61c", "step": 3 }, { "skillId": "prob", "step": 3 }, { "skillId": "optimization", "step": 3 }, { "skillId": "sql", "step": 3 }, { "skillId": "numpy", "step": 3 }, { "skillId": "c", "step": 4 }, { "skillId": "pandas", "step": 4 }, { "skillId": "derivatives", "step": 4 }, { "skillId": "ml", "step": 4 }, { "skillId": "cpp", "step": 5 }, { "skillId": "viz", "step": 5 }, { "skillId": "timeseries", "step": 5 }, { "skillId": "gbdt", "step": 5 }, { "skillId": "quant-research", "step": 6 }, { "skillId": "factor", "step": 6 }, { "skillId": "risk", "step": 7 }, { "skillId": "portfolio", "step": 8 } ] }, { "id": "ml-algo", "categoryId": "ai", "name": "机器学习算法工程师", "intro": "做推荐、搜索、广告、视觉这些线上模型，用模型直接提升业务指标。", "brief": "做推荐、搜索、广告", "icon": "target", "anchor": "ranking", "items": [ "推荐", "视觉", "特征" ], "topics": [ "做召回和排序模型", "做图像识别", "分析线上实验" ], "projects": [ { "label": "scikit-learn", "url": "https://github.com/scikit-learn/scikit-learn" }, { "label": "Ultralytics YOLO", "url": "https://github.com/ultralytics/ultralytics" } ], "requirements": [ "ab-test", "feature", "gbdt", "ranking", "detection" ], "bonus": [ "rl", "mlops", "multimodal" ], "plan": [ { "skillId": "cs61a", "step": 1 }, { "skillId": "calculus", "step": 1 }, { "skillId": "python", "step": 2 }, { "skillId": "math", "step": 2 }, { "skillId": "prob", "step": 3 }, { "skillId": "optimization", "step": 3 }, { "skillId": "sql", "step": 3 }, { "skillId": "numpy", "step": 3 }, { "skillId": "pandas", "step": 4 }, { "skillId": "analytics", "step": 4 }, { "skillId": "ml", "step": 4 }, { "skillId": "ab-test", "step": 5 }, { "skillId": "feature", "step": 5 }, { "skillId": "gbdt", "step": 5 }, { "skillId": "dl", "step": 5 }, { "skillId": "recsys", "step": 6 }, { "skillId": "pytorch", "step": 6 }, { "skillId": "ranking", "step": 7 }, { "skillId": "cv", "step": 7 }, { "skillId": "detection", "step": 8 } ] }, { "id": "llm-algo", "categoryId": "ai", "name": "大模型算法工程师", "intro": "从零预训练基座模型，再用指令微调和强化学习把它调成好用的助手。", "brief": "训练和调教大模型", "icon": "atom", "anchor": "reasoning-rl", "items": [ "预训练", "后训练", "评测" ], "topics": [ "清洗和配比训练数据", "做指令微调和偏好优化", "训练推理模型" ], "projects": [ { "label": "OLMo", "url": "https://github.com/allenai/OLMo" }, { "label": "Hugging Face TRL", "url": "https://github.com/huggingface/trl" } ], "requirements": [ "pretrain-run", "reasoning-rl" ], "bonus": [ "english", "distillation", "dlsys", "dist-train", "train-framework" ], "plan": [ { "skillId": "cs61a", "step": 1 }, { "skillId": 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