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Tayyaba Khalil
Developer Notes

Technical Blog

Collection of technical writeups on architecture, Web3 reliability, and production engineering patterns.

AI Fundamentals
Apr 12, 202650 min read
AI Agent Fundamentals: From Language Models to Production Agents

A structured guide to the core ideas behind modern AI agents: LLMs, context windows, embeddings, vector search, RAG, LangChain, LangGraph, MCP, and prompt engineering — with clear examples.

AI Agents
LLM
RAG
LangChain
Embeddings
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Software Architecture
Apr 11, 202625 min read
Microservices design patterns

Bite-sized interactive cards covering every major pattern — from aggregator to circuit breaker. Click any card to explore, or test yourself with built-in quizzes.

Microservices
Design Patterns
Distributed Systems
Architecture
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AI Engineering
Apr 10, 202610 min read
Claude Code Tutorial (Bite-Sized): Build Real Apps Faster

An interactive guide to Claude Code for planning, building, testing, and deploying production-ready apps with an engineering-first workflow.

Claude Code
AI
Software Engineering
Automation
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AI Productivity
Apr 9, 20269 min read
Claude Tutorial (Bite-Sized): Interface, Skills, and Automation

An interactive visual guide covering Claude chat basics, connectors, projects, skills, Co-work automation, and practical credit-saving tips.

Claude
AI
Automation
Productivity
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Web3 Infrastructure
Apr 8, 20268 min read
The Graph: Web3's Missing Search Engine

A beginner-friendly deep dive into how The Graph indexes blockchain events and turns raw on-chain data into fast GraphQL queries for dApps.

Web3
The Graph
GraphQL
Blockchain
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