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How to create a valid XRechnung (EN 16931) e-invoice in 5 minutes

How to create a valid XRechnung (EN 16931) e-invoice in 5 minutes

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2 min read
Making an email API agent-native: llms.txt, a /api/me endpoint, and a zero-DNS sandbox sender

Making an email API agent-native: llms.txt, a /api/me endpoint, and a zero-DNS sandbox sender

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4 min read
👋 Hi, I'm Abasiubong Esinwo — A Full Stack Developer from Nigeria

👋 Hi, I'm Abasiubong Esinwo — A Full Stack Developer from Nigeria

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1 min read
The Developer's Guide to Picking the Right Coding LLM at Scale

The Developer's Guide to Picking the Right Coding LLM at Scale

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8 min read
AI Can Write Your React Code. It Still Can't Tell You Why It's Wrong.

AI Can Write Your React Code. It Still Can't Tell You Why It's Wrong.

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3 min read
How to Build a RAG App in Next.js (2026 Guide) — Claude, Pinecone, Voyage AI

How to Build a RAG App in Next.js (2026 Guide) — Claude, Pinecone, Voyage AI

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5 min read
Building a 3-tier on-device AI concierge: Gemini Nano -> MiniLM -> keyword, $0/query

Building a 3-tier on-device AI concierge: Gemini Nano -> MiniLM -> keyword, $0/query

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5 min read
The Missing Manual for Developers Just Got Significantly Better

The Missing Manual for Developers Just Got Significantly Better

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4 min read
I wired up Cloudflare, RudderStack, Mixpanel, Hotjar and GA. Then I shipped without testing the tracking.

I wired up Cloudflare, RudderStack, Mixpanel, Hotjar and GA. Then I shipped without testing the tracking.

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2 min read
Flows, subflows, and private flows: orchestration in Mule 4

Flows, subflows, and private flows: orchestration in Mule 4

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6 min read
Properties and secure configuration: running one Mule app across environments

Properties and secure configuration: running one Mule app across environments

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6 min read
Video Clipper: An Open-Source Video Processing Tool with Python, PySide6, and FFmpeg

Video Clipper: An Open-Source Video Processing Tool with Python, PySide6, and FFmpeg

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2 min read
My New Launched App (E-verse)

My New Launched App (E-verse)

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1 min read
Slack Bot Token vs User Token Scopes: Least Privilege in Practice

Slack Bot Token vs User Token Scopes: Least Privilege in Practice

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7 min read
"The Shopify App Store Hands You a B2B Lead List, for Free"

"The Shopify App Store Hands You a B2B Lead List, for Free"

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2 min read
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