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Writing & threads

Thinking, in public.

Threads, postmortems, and posts on distributed systems, developer tools, and the messy reality of building in the open. New pieces land here first.

DN Daniel Nwachukwu devdanny0

Spending the last few days in Cape Town for W3Node has been a masterclass in perspective. To reach the next billion, we have to build for the infrastructure we have, not just the one we want.

1.1k impressions Feb 2026
DN Daniel Nwachukwu @dannyclassi_c

I built an open-source Opus Clip. (extending snag now called clipreator) Paste a YouTube link → get viral-ready short clips with: - AI picks the best 30-90s moments - Auto vertical crop (9:16) - Dead space removal - Word-by-word captions Go + Whisper + Claude + ffmpeg…

4.6k impressions May 2026
DN Daniel Nwachukwu devdanny

I had this project I deployed a few days back: conduit, A webhook relay that makes sure webhook events coming from external sources get to your application server.
Everything was going fine until I go

3 min read May 2026
DN Daniel Nwachukwu @dannyclassi_c

Designed the full schema for SendStack, a multi-tenant Email API service I'm building in Go. 9 tables: users, organizations, members, API keys, plans, emails, usage tracking, webhooks, and webhook callbacks. Learned 3 multi-tenant isolation strategies while mapping this out: →…

3k impressions May 2026
DN Daniel Nwachukwu @dannyclassi_c

Writing tests in Go after coming from TypeScript is an eye-opener. In TypeScript, mocking is a fight. You need Sinon stubs, spies, esmock to intercept ES module imports, and half the time you're wrestling the tooling more than testing the logic. In Go, you define an interface.…

6.8k impressions May 2026
DN Daniel Nwachukwu devdanny0

Reintroducing: Nwachukwu Daniel Chigozirim, B.Sc. (First Class Hons.) 🎓
The degree is official, but the transcript only tells half the story.

While keeping up with my academics, here is what was happening behind the scenes:
‣ Production Software: Worked with US, UK, and...

7.5k impressions Aug 2026
DN Daniel Nwachukwu devdanny

Hey, diving right in as the title explains it all, but first things first you need to have an understanding of Sui move a and also having your sui move client installed in your laptop
to go right into the code, you can visit the github repo : SUI CRO...

8 min read Jul 2025
DN Daniel Nwachukwu devdanny

Introduction
Frontend development is an ever-evolving niche in tech like any other tech field, it has many frameworks and libraries to choose from.
These frameworks and libraries are the frontend technologies to enable us frontend developers to creat...

5 min read Jun 2024
DN Daniel Nwachukwu devdanny

React is wonderful based on how it operates and perform most task Implicitly but then ever wondered how React renders the JSX to webpage?
Walking through the processes namely :

Render Triggered

Render Phase

Commit Phase

Browser Paint



Before de...

3 min read Aug 2023
DN Daniel Nwachukwu devdanny

CommonJS and ES6 modules are two different ways to organize and import JavaScript code. CommonJS modules are the older and more widely supported format, while ES6 modules are the newer and more modern format. As we all know the commonJS is all great ...

2 min read May 2023

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