DEVELOPER LEARNING
Free Developer Learning Paths for Java, Python, React & AI
Free, practical learning paths for the technologies developers actually use — from fundamentals to projects, interviews and AI.
LEARNING TRACKS
Pick a path
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PROGRAMMING
Java
Core syntax → OOP → collections → streams → concurrency → JVM → testing → Spring Boot.
- Concept notes
- Code examples
- Interview questions
- Quick quizzes
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PROGRAMMING
Python
Python fundamentals → functions → OOP → files → APIs → automation → data and AI.
- Beginner roadmap
- Practice snippets
- Interview questions
- AI-ready Python
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FRONTEND
React
Components → props → state → hooks → routing → APIs → performance → production patterns.
- Concept notes
- Mini projects
- Common mistakes
- Quick quizzes
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ARTIFICIAL INTELLIGENCE
AI & Generative AI
LLMs → prompting → embeddings → RAG → tool use → agents → evaluation → responsible AI.
- AI fundamentals
- Practical architecture
- Claude / OpenAI concepts
- AI interview prep
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DATABASE
SQL
SELECT → joins → aggregation → subqueries → window functions → indexing → performance.
Open free materials →◆
BACKEND
Spring Boot
REST APIs → dependency injection → data access → security → testing → production deployment.
Open free materials →OUR FORMAT
Learn in small wins
1.
UnderstandShort explanations without unnecessary theory.2. See itExamples that show how the concept works.3.
PracticeQuick questions to check your understanding.4. BuildMini projects that connect concepts.5.
ReviewRevision sheets and interview questions.6. Go deeperOptional premium packs when you need structured practice.