---
title: "W Gregorin (@anguo) | Hashnode"
description: "W Gregorin (@anguo) writes on Hashnode. Read their latest articles and follow their work."
url: "https://hashnode.com/@anguo"
---

@anguo

# W Gregorin

@anguo · San Francisco, USA · Joined April 2026

### [How I Designed a Sample-First Text-to-Audio Workflow for Long-Form Content](https://anguo.hashnode.dev/how-i-designed-a-sample-first-text-to-audio-workflow-for-long-form-content?utm_source=hashnode&utm_medium=feed)

Turning short text into audio is usually straightforward. You take a sentence, send it to a text-to-speech service, choose a voice, and get back an audio file. But long-form content is different. When

9 min read · [anguo.hashnode.dev](https://anguo.hashnode.dev/how-i-designed-a-sample-first-text-to-audio-workflow-for-long-form-content?utm_source=hashnode&utm_medium=feed)

[1](https://hashnode.com/posts/how-i-designed-a-sample-first-text-to-audio-workflow-for-long-form-content/6a312cf61cfa5f1421fe555c) [Jun 16](https://hashnode.com/posts/how-i-designed-a-sample-first-text-to-audio-workflow-for-long-form-content/6a312cf61cfa5f1421fe555c)

### [Building Castory: A Journey Through Market Research and Technical Implementation](https://anguo.hashnode.dev/building-castory-a-journey-through-market-research-and-technical-implementation?utm_source=hashnode&utm_medium=feed)

As a final-year Information Systems student at the National University of Singapore, I had the unique opportunity to create an AI-powered audiobook platform for my graduation thesis. Castory is design

6 min read · [anguo.hashnode.dev](https://anguo.hashnode.dev/building-castory-a-journey-through-market-research-and-technical-implementation?utm_source=hashnode&utm_medium=feed)

[Apr 13](https://hashnode.com/posts/building-castory-a-journey-through-market-research-and-technical-implementation/69dc6ce4be21b1bd012b789f)