# Kyle Loomis > Kyle Loomis is an entrepreneur and engineer focused on building financial products with exceptional user experiences. This personal website contains projects, a travel log, and published articles on startups, engineering, finance, and philosophy. Article dates provide historical context. Draft and unlisted articles are excluded from these exports. ## Website - [Home](https://kyleloomis.com/index.md): Profile and website overview. - [About](https://kyleloomis.com/about/index.md): Kyle Loomis is an entrepreneur and engineer. - [Articles](https://kyleloomis.com/articles/index.md): Articles on startups, engineering, finance, and philosophy. - [Projects](https://kyleloomis.com/projects/index.md): Products, open-source tools, and experiments. ## Articles - [Building a financial instrument library with Python and Pydantic](https://kyleloomis.com/articles/financial-instrument-library/index.md): Finstruments - financial instruments - library provides an intuitive, simple, and modular framework to build financial instrument definitions for any asset class. - [Serializing SQL: Building serializable data classes in Kotlin](https://kyleloomis.com/articles/serializing-sql-using-kotlin-data-classes/index.md): My framework provides a simple yet powerful mechanism to store SQL functionality in a serializable structure. - [How to (not) start a startup](https://kyleloomis.com/articles/starting-a-startup/index.md): A living guide to starting a startup written by an engineer for engineers. - [Welcome to my website](https://kyleloomis.com/articles/welcome/index.md): I'm Kyle Loomis. I'm a entrepreneur and engineer. I've spent years consuming — reading and learning about philosophy, computer science, and finance. Now it's time to produce and share my thoughts with the world. ## Optional - [Complete public content](https://kyleloomis.com/llms-full.txt): Profile, projects, travel log, and full text of every published article. - [Sitemap](https://kyleloomis.com/sitemap.xml): Canonical HTML pages for search engines.