Latest Thinking

Building Sub‑400ms Voice AI with WebRTC and Serverless FastAPI

Explore a practical architecture that combines native WebRTC transport with a serverless FastAPI backend to deliver sub‑400ms voice AI, enabling natural turn‑taking and massive scalability for technical interview platforms.

Clean Next.js Code with Shadcn Visual Page Builder – A Developer’s Guide

An in‑depth look at the Shadcn UI Kit visual page builder that delivers production‑ready Next.js code without the usual bloat, boosting developer efficiency.

Mastering INP: How to Identify and Fix Slow Interactions in React Apps

A practical guide to diagnosing and fixing slow Interaction to Next Paint (INP) in React applications, with real‑world examples and actionable steps.

Mastering Website Tool Stack Audits: A Practical Agency Playbook

A step‑by‑step guide for agencies to audit, rationalize, and govern the myriad tools behind a client website, reducing waste and boosting reliability.

Designing a Practical Personal AI Assistant: Lessons from Susan AI

Discover the architecture behind Susan AI, practical steps to build a personal AI assistant in 2026, and why the market is booming.

How to Scale a Front‑End‑Only App to 100K Users Without a Backend

Learn practical techniques to serve 100,000+ concurrent users using only browser‑based technologies. From service workers to edge caching, we break down the architecture that eliminates the need for a traditional backend.