Concurrency & Async Programming

Threads, races, locks, deadlocks, memory models, queues, futures, async/await, event loops, structured concurrency, ten language runtimes, performance and RTOS scheduling — 14 interactive simulators, every output from a real run.

Lessons

• Memory & Program Execution
• OS & Computer Architecture
• Object-Oriented Programming
• Interpreters, Bytecode & Runtimes
• Coroutines, Generators and Cooperative Scheduling
• Structured Concurrency and Task Lifecycle
• Cancellation, Timeouts, Retries and Resilience
• Thread Pools, Task Schedulers and Work Stealing
• Multiprocessing and Parallel Computing
• Language and Runtime Concurrency Models: Python
• Language and Runtime Concurrency Models: Java
• Language and Runtime Concurrency Models: C and POSIX
• Language and Runtime Concurrency Models: C++
• Language and Runtime Concurrency Models: C#
• Language and Runtime Concurrency Models: JavaScript and TypeScript
• Language and Runtime Concurrency Models: Go
• Language and Runtime Concurrency Models: Rust
• Language and Runtime Concurrency Models: Kotlin
• Language and Runtime Concurrency Models: Swift
• Synchronization Patterns and Concurrent Design
• Concurrent Data Structures and Algorithms
• Orientation and Essential Vocabulary
• Operating-System Foundations
• First Concurrent Programs
• Shared State, Race Conditions and Atomicity
• Synchronization Primitives
• Distributed and Networked Asynchronous Systems
• GUI, Browser, Server and Embedded Concurrency
• Performance, Scalability and Queueing Theory
• Debugging and Observability
• Testing Concurrent and Asynchronous Code
• Security and Resource Safety
• Advanced Topics and Research Directions
• Capstone Projects
• Review, Exam and Learning Path
• What to Learn Next & Final Checklist
• Deadlocks, Livelocks, Starvation and Priority Inversion
• Atomic Operations and Lock-Free Fundamentals
• Memory Models and Visibility
• Producer-Consumer Patterns, Queues and Channels
• Futures, Promises, Callbacks and Completion
• Async/Await and Asynchronous Control Flow
• Event Loops and Non-Blocking I/O
• Course Overview