Sharing with the community since 2007
My personal corner of the web — writing, open-source projects, agents, datasets, and talks from two decades of building data platforms. True to form, the whole site is data too: every list here is a parquet file.
Latest on LinkedIn
All →
LinkedIn ↗articleAug 2, 2026Agentic AI Analytics Without RAG — The Claimwise Revenue Copilot
Every healthcare billing team has the same routine. The revenue dashboard shows the numbers — billed, collected, denied.
LinkedIn ↗articleJul 29, 2026Domain-Driven Design for AI Engineering and Agentic AI
In 2003, Eric Evans introduced Domain-Driven Design (DDD). Its core idea is simple: Organize software around how the business works, using the language of the business and clear boundaries between different areas.
LinkedIn ↗postJul 26, 2026Pairwise Testing deserves more attention—especially now
The applied mathematics behind it offers a practical answer to a persistent engineering problem: How do we evaluate a complex system systematically when exhaustive testing is too…
LinkedIn ↗postJul 26, 2026Meet DataGov — my new open-source data governance CLI
Written in Rust. Built for agents. The goal is simple: one binary, with no Python, Java, Node.js, or Docker dependency, that both engineers and AI agents can run reliably. DataGov…
LinkedIn ↗articleJul 26, 2026From Yahoo Pages to Astro: 25 Years of Rebuilding My Personal Website
I created my first personal website in 1999 using Yahoo personal pages. Over the years, I rebuilt it using different technologies: Each version matched what I needed and what I was learning at that time.
LinkedIn ↗articleJul 25, 2026Not Enough Benchmarks for AI-Native Delivery
Over the past few days, I have been exploring a connected problem. AI engineering practices are evolving rapidly, but estimation, pricing, productivity measurement, and value realization are still catching up.
LinkedIn ↗postJul 23, 2026Introducing the latest addition to my agent fleet
the youtube-transcriber, now number nine. What it does: Simply provide a YouTube link, and it returns the full spoken transcript of the audio, not just the captions. This means…
The landscape of agent frameworks is rapidly evolving, with new names appearing…
LinkedIn ↗postJul 23, 2026The landscape of agent frameworks is rapidly evolving, with new names appearing…
every few weeks: OpenAI Agents SDK, LangGraph, CrewAI, PydanticAI, LangChain, Claude agents, and more. Despite the varying terminologies and abstractions, the underlying execution…
LinkedIn ↗postJul 23, 2026Last week, I requested my linkedin-cover-image agent to utilize a darker…
palette for a privacy article, and it executed the task well. However, the next day, when I opened a new session, I found myself repeating the same request. The agent was not at…
LinkedIn ↗postJul 22, 2026Every week, new ideas emerge around AI-SDLC, spec-driven development, agentic…
engineering, AI evaluations, governance, observability, and AI-native delivery platforms. The engineering side is gradually converging around common practices, methodologies, and…
Recent blog posts
All →Building a Generative Q&A Engine with Semantic Search and Embeddings
BlogApr 22, 2025Building a Generative Q&A Engine with Semantic Search and Embeddings
In the age of AI-powered tools and intelligent systems, the ability to search, analyze, and generate insights from documents has become paramount.
Edge-Optimized GenAI Chat Web-UI for Ollama & Cloudflare AI models with Context Injection
BlogFeb 3, 2025Edge-Optimized GenAI Chat Web-UI for Ollama & Cloudflare AI models with Context Injection
It is a simple GenAI chat web interface built with Next.js that connects to both local Ollama and Cloudflare AI models.
Embedding LLM in SQL is simple!
BlogJan 27, 2025Embedding LLM in SQL is simple!
Inspired by Snowflake’s AI-driven analytics and MotherDuck’s recent implementation of SQL + LLM (Introducing the prompt() function), I explored LLM-powered Business Insights using DuckDB, embedding AI directly into SQL workflows for real-time data intelligence.
Data Pipeline Diagrams as Code
BlogJan 6, 2025Data Pipeline Diagrams as Code
Creating diagrams for data pipelines, workflows, and architectures is a routine task for many of us. Whether it's for internal presentations, client discussions, or technical documentation, the process can often feel repetitive and time-consuming.
Privacy Engineering with LLMs: Safeguarding PII While Enhancing Text with Privacy Shield
BlogDec 31, 2024Privacy Engineering with LLMs: Safeguarding PII While Enhancing Text with Privacy Shield
In the age of AI-powered tools and intelligent systems, the ability to search, analyze, and generate insights from documents has become paramount.
Lightweight HTML to PDF with Puppeteer: Simple PDF Export for Edge Deployments
BlogDec 27, 2024Lightweight HTML to PDF with Puppeteer: Simple PDF Export for Edge Deployments
This microservice is designed to address simple PDF export needs, making it ideal for generating blog articles, profile cards, and other lightweight use cases.
Projects
All →AI Agents Monorepo
Monorepo of Vercel Eve agents (API test generator, diagram generator, GitHub PR digest, LinkedIn cover generator) sharing a common runtime kit, plus the AI SDET Workbench slide deck.
largeOSSAIAgentsTypeScriptLive demoDocsClaimWise
Healthcare RCM synthetic data generator and data lakehouse demo monorepo — inspired by dbt's jaffle_shop.
largeOSSHealthcareData-EngineeringdbtTemplrGo
Lightweight developer platform with Lua serverless functions, SQL playgrounds, embedded BoltDB storage, and AI chat assistant. Config-driven, single-binary deployment.
largeOSSGoPlatformCMSLive demoDagster Data Pipelines
Collection of data engineering projects using Dagster to manage and orchestrate data pipelines.
largeOSSPythonDagsterData-Engineering