Transparent INR Pricing
Pay Once. Own Every Module Forever.
No recurring subscriptions. Earn TBLearn Credits as you study and redeem them for up to 50% off your next track or Interview Prep Vault unlocks.
BEGINNER
Python Fundamentals & Modern Backend Engineering
Master Python 3 from first principles: data structures, idiomatic comprehensions, OOP dunder methods, FastAPI, and asyncio.
₹49₹149INR
8 Modules • 16 Lessons • 3 Quizzes
- Master Python 3 core syntax, dynamic typing, and memory references.
- Write idiomatic list/dict comprehensions and memory-efficient generators.
- Implement object-oriented programming with dunder methods and modern dataclasses.
- Build robust error handling using custom exceptions and context managers.
- Construct and consume modern REST APIs using FastAPI and requests.
- Understand concurrency, the Global Interpreter Lock (GIL), and async/await event loops.
BEGINNERMost Popular Track
Java Fundamentals & Object-Oriented Programming
Zero to Hero: Master core programming concepts and Java 21 from first principles.
₹49₹99INR
8 Modules • 28 Lessons • 6 Quizzes
- Understand how computer memory, compilers, and JVM execution work.
- Write structured, bug-free Java programs using variables, conditionals, and loops.
- Design reusable classes, encapsulation, inheritance, polymorphism, and interfaces.
- Catch runtime exceptions gracefully and manipulate arrays, Strings, and collections.
- Build an interactive Bank Account Management CLI & transaction ledger project.
INTERMEDIATE
Java Intermediate: Collections, Streams & Modern OOP
Level Up: Master Collections, Streams, Multithreading, Modern Records, and Relational DBs.
₹99₹199INR
10 Modules • 20 Lessons • 4 Quizzes
- Master the Java Collections Framework (List, Set, Map, Deque) with Big-O complexity analysis.
- Write declarative, functional pipeline code using Java Streams and Collectors.
- Leverage Java 21 features: Records, Sealed Classes, and Pattern Matching.
- Build multi-threaded applications using ExecutorService and thread-safe collections.
- Connect Java applications to relational databases using JDBC, connection pools, and transactions.
ADVANCED
Java Advanced & Production Engineering
Master JVM Architecture, Garbage Collection, Java 21 Virtual Threads, Spring Boot 3, and Distributed System Resilience.
₹149₹299INR
10 Modules • 20 Lessons • 3 Quizzes
- Master JVM memory architecture, class loading, escape analysis, and JIT compilation.
- Tune modern garbage collectors (G1GC, Generational ZGC) to achieve sub-millisecond pauses.
- Scale concurrent systems to 1,000,000 tasks using Java 21 Virtual Threads without carrier pinning.
- Architect enterprise REST APIs and resilient JPA persistence in Spring Boot 3.
- Prevent production concurrency bugs: safe publication, happens-before guarantees, and lock-free algorithms.
Lower Course Fees with Earned TBLearn Credits
10 Credits = ₹1 instant discount at checkout (up to 50% off any track), or spend Credits inside the Interview Prep Vault to unlock curated technical Q&A sets.
Server-verified INR checkout