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Design Patterns GoF Patterns Complete Guide 2026
Implement all 23 GoF design patterns — creational, structural, behavioral — with Python and Java examples.
tutorials
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Compiler Design Basics Lexer Parser & AST
Understand how compilers work — lexical analysis, parsing, AST construction, and build a mini-interpreter.
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Computer Networks TCP/IP DNS HTTP & Sockets
Learn networking fundamentals — TCP/IP stack, DNS resolution, HTTP protocol, sockets, and Wireshark analysis.
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Operating Systems for Developers Processes Memory & I/O
Understand OS concepts every developer needs — processes, threads, virtual memory, file systems, and syscalls.
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Secure Software Development Lifecycle SSDLC Guide
Integrate security into development — threat modeling, SAST, DAST, dependency scanning, and DevSecOps.
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Cryptography for Developers Hashing Encryption & PKI
Understand cryptography for software — hashing (SHA-256), symmetric (AES), asymmetric (RSA/ECC), and PKI.
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Docker & Kubernetes Security Hardening Guide 2026
Harden containers — non-root images, read-only filesystems, K8s NetworkPolicies, OPA Gatekeeper, Trivy scanning.
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JWT Security Common Vulnerabilities & Best Practices
Secure JWTs properly — algorithm confusion, none algorithm attack, weak secrets, and security best practices.
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OWASP ZAP Tutorial Automated Web Security Scanning
Scan web apps for vulnerabilities automatically with OWASP ZAP — active scan, passive scan, and reports.
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Burp Suite Tutorial Web App Penetration Testing
Test web application security with Burp Suite — proxy, scanner, Repeater, Intruder, and finding vulnerabilities.
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React Native Expo Build & Deploy Mobile Apps Fast
Build and ship mobile apps fast with Expo — managed workflow, EAS Build, OTA updates, and native modules.
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Flutter State Management Riverpod & BLoC Pattern
Manage Flutter state at scale — Riverpod providers, BLoC pattern, Cubit, and choosing between them.
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SwiftUI Advanced Animations NavigationStack & Combine
Go deeper with SwiftUI — matched geometry animations, NavigationStack, Combine publishers, and async/await.
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Android Architecture MVVM Room DB & Hilt DI
Build production Android apps — MVVM with ViewModel, Room database, Hilt DI, Coroutines, and Flow.
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Jetpack Compose Tutorial Modern Android UI 2026
Build Android UIs declaratively with Jetpack Compose — Composables, state, theming, navigation, and animations.
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Ollama Tutorial Run LLMs Locally on Your Machine 2026
Run open-source LLMs locally with Ollama — setup, models, API, Python integration, and hardware requirements.
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AutoGen Tutorial Multi Agent Conversation Framework
Build multi-agent AI systems with AutoGen — AssistantAgent, UserProxyAgent, group chat, and tool calling.
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LlamaIndex Tutorial Data Framework for LLM Applications
Index and query your data with LlamaIndex — document loaders, node parsers, query engines, and agents.
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Building MCP Servers Model Context Protocol Tutorial
Build custom MCP servers to extend AI assistants — tools, resources, prompts, and connecting to Claude.
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Prompt Caching & LLM Cost Optimization Guide 2026
Reduce LLM API costs — prompt caching, token counting, model selection, batching, and caching strategies.
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Multimodal AI Tutorial Images Audio & Video with LLMs
Work with multimodal LLMs — vision, audio transcription, image generation, and combining modalities.
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LLM Evaluation Testing & Benchmarking AI Applications
Evaluate LLM applications — RAGAS metrics, hallucination detection, relevance scoring, and regression testing.
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Building a RAG Chatbot End to End Python Project 2026
Build a complete RAG chatbot — ingest docs, embed, store in vector DB, query, and deploy as a web app.
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OpenAI Function Calling & Structured Outputs Tutorial
Extract structured data from LLMs — function calling, JSON mode, response_format, and tool use patterns.
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Python Protocol & Structural Subtyping Guide
Use Python Protocols for duck typing with static checks — Protocol, runtime_checkable, and structural subtyping.