Blog

Technical writing on Web3, AI, and building things. Written by Uvin Vindula.

130 articles · 16 in AI & Machine Learning

Claude API vs OpenAI API: An Honest Comparison for Developers

A developer-first comparison of Claude API and OpenAI API covering pricing, response quality, tool use, streaming, and developer experience — based on months of production usage building real products.

U

Uvin Vindula·March 4, 2024

AI & Machine Learning13 min

IAMUVIN

Multi-Agent AI Systems: Architecture and Implementation

A practical guide to multi-agent AI system architecture — orchestrator, pipeline, and swarm patterns with TypeScript implementation. Based on real experience building IAMUVIN OS, a multi-business command center powered by Claude AI agents.

U

Uvin Vindula·February 19, 2024

AI & Machine Learning13 min

IAMUVIN

RAG Systems Explained: Build Your First Retrieval-Augmented Generation App

A production-focused guide to building retrieval-augmented generation systems with TypeScript, Supabase pgvector, and the Claude API. Real code, real architecture, zero hand-waving.

U

Uvin Vindula·February 12, 2024

AI & Machine Learning14 min

IAMUVIN

Building AI Products with Claude API: The Complete 2026 Guide

A practical guide to building AI products with the Claude API using TypeScript and Next.js. Covers setup, streaming, tool use, error handling, and production deployment. Based on real implementations including the EuroParts Lanka AI Part Finder, where customers describe car problems in plain English and Claude identifies the exact OEM part. Includes cost optimization strategies that reduced API spend by 60% in production.

U

Uvin Vindula·February 5, 2024