Software & AI Engineering

From core fundamentals and algorithms to autonomous AI systems

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Operating Systems

Core fundamentals covering processes, threads, concurrency, virtual memory, scheduling, and file systems.

OS Crash Course Fast-paced guide covering kernel architecture, processes, threads, virtual memory & syscalls

OS Detailed Course In-depth study of scheduling algorithms, synchronization primitives, page replacement & I/O systems

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Networking Concepts

Core protocols and architecture covering OSI & TCP/IP layers, routing, DNS, sockets, HTTP/3, and network security.

Networking Crash Course Fast-paced guide covering TCP/IP stack, DNS lookup, HTTP/HTTPS, TLS, load balancing & socket fundamentals

Networking Detailed Course In-depth study of routing algorithms, TCP congestion control, QUIC, BGP & Linux sysctl tuning

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Programming Languages

Comprehensive study guides covering language syntax, data structures, OOP, closures, asynchronous runtimes, memory models, and execution internals.

Python Crash Course Fast-paced guide covering language syntax, collections, functions & core patterns

JavaScript Crash Course Fast-paced guide covering modern ES6+, closures, promises, async/await & DOM patterns

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DSA

Visual explanations, real-world mental models, algorithmic paradigms, complexity analysis, and interview problem solutions.

DSA Crash Course Visual crash course with real-world analogies, animated diagrams, and Python/JS code

DSA Detailed Course Comprehensive study of trees, graphs, heaps, dynamic programming & sorting algorithms

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Git

Version Control

Distributed version control workflows: staging, branching & merging strategies, interactive rebasing, merge conflicts, and team collaboration.

Git Crash Course Fast-paced guide covering staging, commits, branches, cherry-picking & remote workflows

Git Detailed Course In-depth study of Git DAG object store, trees, blobs, commits, reflog, interactive rebase & bisect

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DevOps

Developer View

Developer-centric containerization and deployment workflows: Docker packaging, Kubernetes app runtime, CI/CD pipelines, 12-factor config, and app observability.

Docker & Containerization Multi-stage builds, cache optimization, dev-prod parity & multi-service Docker Compose

Kubernetes for Developers Pods, Deployments, Services, ConfigMaps, Secrets, Ingress, health probes & kubectl debugging

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AWS

Cloud

Developer-centric cloud engineering: EC2, ECS & EKS containers, serverless Lambda, S3, DynamoDB single-table design, VPC subnets & Well-Architected systems.

AWS Crash Course Fast-paced guide covering EC2, ECS & EKS container orchestration, S3, Lambda serverless, IAM, VPC & CloudWatch

AWS Detailed Course In-depth study of AWS Well-Architected Framework, ECS Fargate, DynamoDB single-table design, EventBridge & CDK

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AI Projects

Hands-on AI applications, LLM orchestration, RAG pipelines, autonomous agents, and interview evaluation tools.

AI Playground Multi-model prompt playground, summarizer, joke generator, and LLM arena

InterviewIQ Autonomous ReAct tool-calling mock-interview coach with real-time STAR evaluation

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