Knowledge Base

khadervali

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

System Design

API Gateway Patterns: Rate Limiting, Auth, & Routing

Master API Gateway patterns for rate limiting, authentication, and request routing. Learn to build scalable, secure, and resilient microservices architectures.

Oct 02, 2026 17 min read
AI and Machine Learning

Build AI Agents with Function Calling in Python

Master building intelligent AI agents using Python and LLM function calling. Learn to integrate custom tools, manage state, and deploy robust, real-world applications.

Oct 01, 2026 17 min read
AI and Machine Learning

Prompt Engineering Patterns Every Developer Needs

Master prompt engineering patterns like RAG, Chain-of-Thought, and Tool Use. This guide for developers covers essential techniques, code, and architecture for building robust LLM applications.

Oct 01, 2026 18 min read
AI and Machine Learning

Multimodal AI: Vision, Language & Audio Combined

Explore multimodal AI applications combining vision, language, and audio. Dive into architectures, fusion techniques, and real-world scenarios with code examples.

Oct 01, 2026 19 min read
Career

Open Source Contribution Guide: Start & Sustain

A comprehensive guide for developers to start and sustain open source contributions. Learn to find projects, make your first PR, and become a long-term contributor.

Sep 30, 2026 17 min read
Real-Time Systems

WebTransport & WebRTC: Next-Gen Real-Time Communication

Explore WebTransport and WebRTC, the foundational technologies for next-generation real-time web communication. Understand their strengths, weaknesses, and synergistic applications.

Sep 30, 2026 6 min read
System Design

Saga Pattern: Distributed Transactions in Microservices

Master the Saga Pattern for reliable distributed transactions in microservices. Learn choreography vs. orchestration, design principles, and real-world use cases.

Sep 30, 2026 16 min read
Web Development

Mastering Web Performance: CWV, Lighthouse & RUM

Unlock peak web performance. Dive deep into Core Web Vitals, leverage Lighthouse for audits, and implement Real User Monitoring (RUM) for a superior UX.

Sep 29, 2026 17 min read
System Design

CQRS & Event Sourcing for Scalable Applications

Unlock extreme scalability and flexibility with CQRS and Event Sourcing patterns. Learn how to design robust, high-performance distributed systems with code examples.

Sep 29, 2026 18 min read
Cloud Architecture

Infra Testing with Terratest & Kitchen for Terraform

Master infrastructure testing for Terraform modules using Terratest (Go) and Kitchen-Terraform (Ruby). Learn best practices, CI/CD integration, and real-world scenarios.

Sep 29, 2026 6 min read