Learning Paths
Choose your direction. Each path guides you from fundamentals to advanced topics with hands-on lessons and projects.
Foundations
Core programming, JavaScript basics, and the first steps into building software.
Frontend
React, TypeScript, UI architecture, accessibility, and polished browser experiences.
Backend and APIs
Server-side engineering, API design, authentication, Java, Spring, and service reliability.
Full Stack
End-to-end product work across frontend, backend, auth, data, and deployment.
Databases
SQL, schema design, constraints, migrations, indexing, and query optimization.
Python, AI, and Data
Python, data science, machine learning, AI engineering, and generative AI systems.
Python AI/ML Engineer
INTERMEDIATEProLearn Python, data science, and machine learning fundamentals.
Python Developer
BEGINNERFreeMaster Python for APIs, automation, tooling, and software engineering workflows.
Machine Learning Engineer
ADVANCEDProLearn model training, evaluation, serving, and how ML systems become production software.
AI Engineer
ADVANCEDProBuild applied AI systems with evaluation, orchestration, product integration, and safe delivery practices.
Generative AI Engineer
ADVANCEDProGo deeper on RAG, agents, embeddings, evaluation, and the architecture of GenAI products.
Cloud, DevOps, and SRE
Cloud infrastructure, CI/CD, observability, incident response, and production operations.
Cloud Engineer
INTERMEDIATEProDesign, deploy, and operate cloud environments with networking, IAM, infrastructure, and observability in mind.
DevOps Engineer
INTERMEDIATEProBuild CI/CD, deployment automation, delivery tooling, and the operational glue behind product teams.
Site Reliability Engineer
ADVANCEDProFocus on production reliability, observability, incident response, and resilience engineering.
Architecture and System Design
Software architecture, system design, tradeoffs, queues, caches, and scaling patterns.
Software Architect
ADVANCEDProDesign systems, make tradeoffs, and guide long-horizon technical direction across product and platform work.
System Design Engineer
ADVANCEDProLearn how to design scalable systems, communicate tradeoffs, and think in services, data flows, and constraints.
Security Foundations
Networking, encryption, auth, risk, and the security mindset every engineer needs.
Application and API Security
Secure coding, OWASP risks, auth hardening, API boundaries, and safer full-stack systems.
Application Security Engineer
INTERMEDIATECybersecurityProLearn secure software development, OWASP risks, auth hardening, and web vulnerability mitigation.
Backend & API Security
INTERMEDIATECybersecurityProSecure REST and GraphQL services with strong authz, secrets handling, logging, and resilient service boundaries.
Secure Full Stack Engineer
ADVANCEDProBridge application security, backend security, and secure product delivery across the full stack.
Cloud Security and DevSecOps
IAM, containers, CI/CD hardening, supply chain risk, and cloud threat modeling.
Cloud Security Engineer
INTERMEDIATECybersecurityProStudy IAM, network segmentation, container hardening, Kubernetes security, and cloud threat modeling.
DevSecOps Engineer
INTERMEDIATECybersecurityProBring security into CI/CD, dependency management, IaC, and software supply-chain workflows.
Security Engineering and Testing
Secure architecture, governance, ethical testing, assessment methods, and review practice.
Security Engineering
ADVANCEDCybersecurityProDesign secure systems with zero trust, defense in depth, governance fundamentals, and architecture reviews.
Ethical Security Testing
INTERMEDIATECybersecurityProPractice legal, authorized security assessments, threat modeling, responsible disclosure, and secure design reviews.