A comprehensive SDET guide to mobile regression testing with Playwright. Learn how device emulation, touch gesture simulation, 3G throttling, and cross-device visual…

Shahnawaz Khan Aug 20, 2026 20 min read

LangGraph State Management for Stateful AI Agents'

AI & Agentic Engineering

LangGraph State Management: Build Reliable Stateful AI Agents

LangGraph state management is the foundation of reliable stateful AI agents. Learn how LangGraph stores, updates, shares, and persists state across graph…

Shahnawaz Khan Aug 14, 2026 20 min read

LangGraph Reducers Explained: Control How Agent State Changes

AI & Agentic Engineering

LangGraph Reducers: Master State Updates, Conflicts, and Parallel Workflows

LangGraph reducers determine how updates from nodes are combined when multiple parts of an agent modify the same state. Learn how overwrite,…

Shahnawaz Khan Aug 14, 2026 21 min read