BeginnerIndustry
Development
Web Development
Build a strong foundation in the web platform, from HTML and CSS to JavaScript, APIs, databases, deployment and production engineering.
HTMLCSSJavaScriptGitAPIs+1
CODEHARBORHUB ROADMAPS
Your path from learning to industry-ready.
Follow structured, practical roadmaps designed to help you understand what to learn, what to build, what to practice, and what skills matter in the real world.
37+Roadmaps
12Career Areas
4Skill Levels
∞Projects to Build
HOW TO USE A ROADMAP
Don't just collect technologies. Build real skills.
A roadmap is your direction—not a checklist to complete as fast as possible.
01
Learn
Understand concepts through structured tutorials, documentation and examples.
02
Practice
Solve problems and exercises until concepts become practical skills.
03
Build
Create real-world projects that prove you can apply what you learned.
04
Ship
Deploy, document, contribute and turn your skills into professional experience.
START HERE
View allFeatured roadmaps
High-value paths for learners building modern development and engineering skills.
Web Development
Build a strong foundation in the web platform, from HTML and CSS to JavaScript, APIs, databases, deployment and production engineering.
HTMLCSSJavaScriptGitAPIsDatabases
Software Engineer
A complete software engineering path covering programming, DSA, system design, Git, testing, architecture, databases and production practices.
DSASystem DesignGitTestingArchitecture
Frontend Developer
Master modern frontend development with HTML, CSS, JavaScript, TypeScript, React, accessibility, performance and frontend architecture.
HTMLCSSJavaScriptReactTypeScript
Backend Developer
Learn how production backend systems work with APIs, authentication, databases, caching, queues, testing, security and deployment.
Node.jsAPIsSQLRedisDocker
Full Stack Developer
Become capable of designing, developing, testing and deploying complete production-grade web applications.
ReactNode.jsTypeScriptSQLCloud
AI Engineer
Learn the complete AI engineering lifecycle from Python and ML fundamentals to LLM applications, evaluation and deployment.
PythonMLLLMsRAGMLOps
CHOOSE YOUR DIRECTION
Which developer do you want to become?
Start with your target role. You can always change direction later as you discover what you enjoy.
Your Career
COMMUNITY PICKS
Popular roadmaps
Start with paths that are useful across many software engineering careers.
ROADMAP DIRECTORY
Explore every learning path
Search by role, technology, career area or skill level.
37paths
Category
Level
AdvancedIndustry
Development
Software Engineer
A complete software engineering path covering programming, DSA, system design, Git, testing, architecture, databases and production practices.
DSASystem DesignGitTestingArchitecture
IntermediateIndustry
Frontend
Frontend Developer
Master modern frontend development with HTML, CSS, JavaScript, TypeScript, React, accessibility, performance and frontend architecture.
HTMLCSSJavaScriptReactTypeScript
IntermediateIndustry
Backend
Backend Developer
Learn how production backend systems work with APIs, authentication, databases, caching, queues, testing, security and deployment.
Node.jsAPIsSQLRedisDocker
AdvancedIndustry
Full Stack
Full Stack Developer
Become capable of designing, developing, testing and deploying complete production-grade web applications.
ReactNode.jsTypeScriptSQLCloud
Beginner
Frontend
HTML Developer
Learn semantic HTML, document structure, accessibility, forms, metadata and modern web standards.
HTML5Semantic HTMLFormsAccessibility
Beginner
Frontend
CSS Developer
Master modern CSS including layouts, responsive design, animations, architecture, accessibility and design systems.
FlexboxGridResponsiveAnimations
Intermediate
Frontend
JavaScript Developer
Go from JavaScript fundamentals to asynchronous programming, browser APIs, modules, tooling and advanced patterns.
ES6+DOMAsyncAPIsModules
Intermediate
Frontend
TypeScript Developer
Learn TypeScript deeply for scalable frontend, backend and full-stack applications.
TypesGenericsUtility TypesArchitecture
IntermediateIndustry
Frontend
React Developer
Learn React from fundamentals through state management, routing, performance, testing and production architecture.
ReactHooksStateRoutingTesting
Intermediate
Backend
Node.js Developer
Build scalable backend applications using Node.js, APIs, databases, authentication, testing and deployment.
Node.jsExpressRESTAuthSQL
Intermediate
Backend
Python Backend Developer
Learn Python backend engineering with FastAPI/Django concepts, APIs, databases, testing and deployment.
PythonFastAPIDjangoPostgreSQL
AdvancedIndustry
Backend
API Developer
Learn how to design secure, scalable and maintainable REST, GraphQL and event-driven APIs.
RESTGraphQLOpenAPIAuthTesting
Intermediate
Mobile
Android Developer
Build modern Android applications with Kotlin, Android architecture, APIs, persistence, testing and publishing.
KotlinAndroidAPIsSQLiteTesting
Intermediate
Mobile
Flutter Developer
Build cross-platform mobile applications with Flutter, Dart, state management, APIs and production deployment.
DartFlutterStateAPIsFirebase
AdvancedIndustry
AI & ML
AI Engineer
Learn the complete AI engineering lifecycle from Python and ML fundamentals to LLM applications, evaluation and deployment.
PythonMLLLMsRAGMLOps
AdvancedIndustry
AI & ML
Machine Learning Engineer
Master machine learning mathematics, algorithms, model development, evaluation, deployment and MLOps.
PythonMathMLDeep LearningMLOps
Advanced
AI & ML
Deep Learning Engineer
Study neural networks, computer vision, NLP, transformers, model optimization and deep learning systems.
PyTorchNeural NetworksCVNLP
AdvancedIndustry
AI & ML
Generative AI Engineer
Learn modern generative AI application development including LLMs, embeddings, RAG, agents, evaluation and AI safety.
LLMsRAGAgentsEmbeddingsEvaluation
Beginner
Data
Data Analyst
Learn data analysis with spreadsheets, SQL, Python, statistics, visualization and business intelligence.
ExcelSQLPythonStatisticsBI
Advanced
Data
Data Scientist
Develop strong foundations in statistics, Python, data analysis, machine learning and experimentation.
PythonStatisticsSQLMLVisualization
AdvancedIndustry
Data
Data Engineer
Build reliable data platforms with SQL, Python, pipelines, warehouses, distributed systems and cloud infrastructure.
SQLPythonETLSparkCloud
AdvancedIndustry
Cloud & DevOps
DevOps Engineer
Learn Linux, networking, Git, CI/CD, containers, Kubernetes, observability, infrastructure and cloud engineering.
LinuxDockerKubernetesCI/CDCloud
AdvancedIndustry
Cloud & DevOps
Cloud Engineer
Learn cloud infrastructure, networking, IAM, compute, storage, databases, monitoring and infrastructure as code.
AWSAzureNetworkingIAMTerraform
Expert
Cloud & DevOps
Site Reliability Engineer
Learn reliability engineering, observability, automation, incident management, distributed systems and scalability.
SREKubernetesObservabilitySystems
Beginner
Cybersecurity
Cybersecurity
Build cybersecurity fundamentals across networking, Linux, security concepts, web security, identity and defensive practices.
NetworkingLinuxSecurityWeb Security
AdvancedIndustry
Cybersecurity
Ethical Hacking
Learn authorized security testing, reconnaissance, web application security, vulnerability assessment and reporting.
LinuxNetworkingWeb SecurityPentesting
Expert
Cybersecurity
Security Engineer
Develop production security engineering skills covering application, cloud, identity, infrastructure and security operations.
AppSecCloud SecurityIAMDetection
Beginner
Programming
Python Developer
Master Python programming from syntax and data structures to OOP, APIs, automation and production development.
PythonOOPDSAAPIsTesting
Intermediate
Programming
Java Developer
Learn Java, object-oriented programming, collections, concurrency, backend development, testing and JVM concepts.
JavaOOPCollectionsSpringSQL
Intermediate
Programming
C++ Developer
Master C++ programming, memory management, STL, OOP, modern C++ and performance-oriented development.
C++STLOOPMemoryDSA
Advanced
Computer Science
Computer Science
Build university-level computer science foundations covering programming, DSA, OS, DBMS, networking, architecture and theory.
DSAOSDBMSNetworksArchitecture
Intermediate
Computer Science
Data Structures & Algorithms
Develop problem-solving skills through arrays, strings, trees, graphs, dynamic programming and algorithmic techniques.
ArraysTreesGraphsDPAlgorithms
ExpertIndustry
Computer Science
System Design
Learn to design scalable systems using architecture, APIs, databases, caching, queues, consistency and distributed systems.
ArchitectureScalingDatabasesCaching
Advanced
Career
SDE Interview Preparation
Prepare for software engineering interviews with DSA, CS fundamentals, system design, behavioral preparation and mock interviews.
DSACSSystem DesignBehavioral
Beginner
Career
Open Source Contributor
Learn Git, GitHub, issue tracking, pull requests, code review, documentation and professional open-source collaboration.
GitGitHubIssuesPRsCode Review
Beginner
Career
Technical Writer
Learn technical documentation, developer writing, API documentation, Markdown, information architecture and open-source docs.
MarkdownDocsAPIsGitWriting
PROGRESSION
Grow from beginner to industry expert.
Choose the level that matches your current knowledge. You don't need to know everything before starting.
01BEGINNER
Build foundations
Programming fundamentals, tools, basic concepts and small projects.
02INTERMEDIATE
Become productive
Frameworks, APIs, databases, testing and increasingly complex applications.
03ADVANCED
Engineer systems
Architecture, performance, security, distributed systems and production engineering.
04EXPERT
Lead and design
System design, technical leadership, scalability, mentoring and engineering strategy.
YOUR NEXT STEP
Stop wondering what to learn next. Start building.
Pick one roadmap, follow it consistently, build projects, practice what you learn and keep shipping.
$ choose-roadmap
✓ roadmap selected
$ learn --build --ship
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