---
title: "Henry Andrews (@handrews) | Hashnode"
description: "JSON Schema specification co-author and API design enthusiast. Read the latest articles by Henry Andrews on Hashnode."
url: "https://hashnode.com/@handrews"
---

@handrews

# Henry Andrews

@handrews · Joined October 2022

JSON Schema specification co-author and API design enthusiast

### [Analyzing the OpenAPI Tooling Ecosystem](https://modern-json-schema.com/analyzing-the-openapi-tooling-ecosystem?utm_source=hashnode&utm_medium=feed)

OpenAPI Deep Dive Diagrams, Part 1: Looking at tasks rather than tools

12 min read · [modern-json-schema.com](https://modern-json-schema.com/analyzing-the-openapi-tooling-ecosystem?utm_source=hashnode&utm_medium=feed)

[1](https://hashnode.com/posts/analyzing-the-openapi-tooling-ecosystem/66ef1915f88b2c6da9f9ed3c) [Sep 21, 2024](https://hashnode.com/posts/analyzing-the-openapi-tooling-ecosystem/66ef1915f88b2c6da9f9ed3c)

### [Future-proofing your path from OpenAPI 3.0 to 3.1 and beyond!](https://modern-json-schema.com/your-path-from-openapi-30-to-31-and-beyond?utm_source=hashnode&utm_medium=feed)

Part 1: Component re-use and the OpenAPI road map

7 min read · [modern-json-schema.com](https://modern-json-schema.com/your-path-from-openapi-30-to-31-and-beyond?utm_source=hashnode&utm_medium=feed)

[Feb 20, 2024](https://hashnode.com/posts/your-path-from-openapi-30-to-31-and-beyond/65d4f2d63fc881b9f7409557)

### [Coming out of hibernation...](https://modern-json-schema.com/coming-out-of-hibernation?utm_source=hashnode&utm_medium=feed)

New OpenAPI and JSON Schema work for 2024!

3 min read · [modern-json-schema.com](https://modern-json-schema.com/coming-out-of-hibernation?utm_source=hashnode&utm_medium=feed)

[Feb 4, 2024](https://hashnode.com/posts/coming-out-of-hibernation/65bfd7d017b7eb1642d8c3e4)

### [JSON Schema is a constraint system](https://modern-json-schema.com/json-schema-is-a-constraint-system?utm_source=hashnode&utm_medium=feed)

Or: Why object-oriented programming is a mis-matched mental model for JSON Schema

6 min read · [modern-json-schema.com](https://modern-json-schema.com/json-schema-is-a-constraint-system?utm_source=hashnode&utm_medium=feed)

[3](https://hashnode.com/posts/json-schema-is-a-constraint-system/636ec3c29fcbe783317b2b8d) [Nov 11, 2022](https://hashnode.com/posts/json-schema-is-a-constraint-system/636ec3c29fcbe783317b2b8d)

### [What is "Modern" JSON Schema?](https://modern-json-schema.com/what-is-modern-json-schema?utm_source=hashnode&utm_medium=feed)

Modern JSON Schema is a description that simplifies how we talk about the complex JSON Schema landscape, focusing important new capabilities

7 min read · [modern-json-schema.com](https://modern-json-schema.com/what-is-modern-json-schema?utm_source=hashnode&utm_medium=feed)

[1](https://hashnode.com/posts/what-is-modern-json-schema/636c43c03de309d1606aa33b) [Nov 10, 2022](https://hashnode.com/posts/what-is-modern-json-schema/636c43c03de309d1606aa33b)