# Jon Green

> Personal site of Jon Green: senior software developer & MCS-DS student. I write about AI/ML, infrastructure-as-code, and full-stack development.

Senior software developer focused on reliable, scalable systems and clear, human-centered design. Currently expanding into data science (MCS-DS) and applied ML.

Source: https://jgreen.one/

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- [jgreen.one: The Site as a Workbench](https://jgreen.one/entries/this-site): A static site on AWS built the way a production one would be, with a Markdown twin of every page for AI agents and 639 automated checks.
  Project • 2026-09-03 • astro, aws, terraform, testing, cloudfront, iac
  Markdown: https://jgreen.one/entries/this-site/index.md
- [Serving Markdown to AI Agents: 73% Fewer Tokens, Same Content](https://jgreen.one/entries/serving-markdown-to-ai-agents): How to publish a Markdown copy of every page from Astro and negotiate it at the CloudFront edge — without accidentally cloaking your site.
  Blog • 2026-08-31 • astro, aws, cloudfront, llm, ai, seo, content-negotiation
  Markdown: https://jgreen.one/entries/serving-markdown-to-ai-agents/index.md
- [Under the Hood, One Year On: Tests Are What Make AI Iteration Fast](https://jgreen.one/entries/testing-makes-ai-iteration-fast): Zero tests to 484, two Astro majors migrated, an edge feature shipped — in a day. The tests were what made the speed possible, not what slowed it.
  Blog • 2026-08-31 • ai, testing, astro, aws, workflow, claude, cloudfront
  Markdown: https://jgreen.one/entries/testing-makes-ai-iteration-fast/index.md
- [You've Already Lived Through It](https://jgreen.one/entries/climate-you-lived-through-it): An interactive D3 data story: how many extreme temperature days 166 cities have already gained, and how far their two futures diverge.
  Project • 2026-07-30 • d3, data-visualization, climate, javascript, open-data
  Markdown: https://jgreen.one/entries/climate-you-lived-through-it/index.md
- [A Practical Workflow for AI Coding Assistants](https://jgreen.one/entries/practical-workflow-for-ai-coding-assistants): My Converge 2025 talk: four repo-native habits that turn AI coding assistants from neat tricks into a workflow a whole team can run.
  Blog • 2025-12-11 • ai, workflow, testing, notes, claude, conference
  Markdown: https://jgreen.one/entries/practical-workflow-for-ai-coding-assistants/index.md
- [How This Site Was Built: A Look Under the Hood](https://jgreen.one/entries/how-this-site-was-made): A technical deep-dive into the infrastructure, tools, and AI-assisted workflow used to create this website.
  Blog • 2025-09-21 • astro, terraform, aws, tailwind, gemini, cloudfront, s3, iac
  Markdown: https://jgreen.one/entries/how-this-site-was-made/index.md

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Jon Green — Software Engineering & Data Science

Email: [hello@jgreen.one](mailto:hello@jgreen.one)  
GitHub: [github.com/jgreen01](https://github.com/jgreen01)  
LinkedIn: [linkedin.com/in/jgreen01](https://linkedin.com/in/jgreen01)