Knowledge Base

khadervali

Advanced technical deep dives, system architecture breakdowns, and tactical implementations for high-performance engineering environments.

System Design

Building Real-Time Streaming Pipelines with Kafka & Flink

Learn to build robust, scalable real-time streaming pipelines using Apache Kafka for data ingestion and Apache Flink for powerful stream processing.

Jul 10, 2026 7 min read
Real-Time Systems

CRDT vs OT: Real-time Data Synchronization Explained

Dive deep into CRDTs and Operational Transformation for real-time data synchronization. Understand their architecture, trade-offs, and use cases with code examples.

Jul 09, 2026 6 min read
AI and Machine Learning

Build Python AI Agents with Function Calling

Unlock the full potential of AI agents with Python and function calling. Learn to architect, build, and deploy intelligent agents capable of interacting with external…

Jul 09, 2026 17 min read
Cloud Architecture

Mastering Infrastructure Testing: Terratest & Kitchen-Terraform

Learn to thoroughly test your Terraform modules using Terratest (Go) and Kitchen-Terraform (Ruby) for robust, reliable infrastructure deployments. Comprehensive guide with examples.

Jul 08, 2026 13 min read
System Design

Distributed Caching: Redis, Memcached, & CDN Patterns

Explore distributed caching with Redis, Memcached, and CDN patterns. Learn architecture, code examples, and best practices for scalable, high-performance applications.

Jul 08, 2026 16 min read
System Design

Scalable WebSockets: Building Real-Time Infrastructure

Learn to build highly scalable WebSocket infrastructure for real-time applications. Dive into architecture, load balancing, message brokers, and advanced topics.

Jul 07, 2026 18 min read
AI and Machine Learning

Fine-Tuning LLMs with LoRA: A Practical Guide

Unlock the power of fine-tuning Large Language Models with LoRA. This practical guide for developers covers setup, implementation, best practices, and real-world scenarios.

Jul 07, 2026 13 min read
AI and Machine Learning

Building Custom GPTs with OpenAI Assistants API

Learn to build powerful custom GPTs using the OpenAI Assistants API. This in-depth guide covers setup, core concepts, function calling, RAG, and production architecture.

Jul 07, 2026 16 min read
AI and Machine Learning

Vector Databases Under the Hood: ChromaDB vs Pinecone vs Qdrant

Dive deep into how vector databases work, exploring embeddings, ANN algorithms, and architecture. Compare ChromaDB, Pinecone, and Qdrant for your AI applications.

Jul 06, 2026 19 min read
Career

Build a Technical Portfolio That Gets You Hired

Craft a powerful technical portfolio that showcases your skills, projects, and problem-solving abilities. Learn architecture, code examples, and SEO for job success.

Jul 06, 2026 11 min read