Etienne Noumen

Writing since 2013

Etienne Noumen

I write about artificial intelligence, cloud engineering and the economics underneath both — 581 articles so far. When an idea needs more than an essay, it becomes an app.

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Things I’ve built

Djamgatech screenshot

Djamgatech

Certification prep that works on a plane

Practice exams for AWS, Azure, Google Cloud, CISSP, PMP, CFA and more — 34 tracks and nearly 2,000 questions bundled into the app. Every answer option is explained, not just the correct one, and the review queue drills only what you got wrong.

  • 34 certification tracks
  • 1,986 questions, fully offline
  • No account, no subscription
Free on the App Store PRO — 64 exams
AI & Machine Learning Tutor screenshot

AI & Machine Learning Tutor

41 AI certifications and 18 hands-on labs

The machine-learning sibling: AWS, Google Cloud, Azure, NVIDIA, Databricks, Claude and OpenAI certification banks, plus interactive labs where you sweep an activation function or watch a transformer decide what to attend to. All computed on-device.

  • 41 certification banks
  • 18 interactive ML labs
  • 1,334 questions, all unlocked in PRO
Free on the App Store PRO — everything unlocked
Read Aloud For Me screenshot

Read Aloud For Me

An AI tools hub that reads back to you

Text-to-speech and a hub for the AI tools worth keeping in one place. Built for people who'd rather listen to a long document on the walk to work than squint at it on a phone.

  • Natural text-to-speech
  • AI tools in one place
  • iPhone, iPad and Mac
Free on the App Store PRO — ad-free
DjamgaMind Bedtime Stories preview

DjamgaMind Bedtime Stories

Read-aloud tales from Black history

The family side of DjamgaMind. Amanirenas, Mansa Musa, Harriet Tubman, Anansi and the libraries of Timbuktu — narrated bedtime stories that treat children as an audience worth telling real history to.

  • Narrated, read-aloud stories
  • Figures from Black history
  • iPhone, iPad and Mac
On the App Store

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AI Unraveled

A daily rundown of what actually happened in AI — the research, the money and the regulation, minus the hype cycle. Published as a newsletter and a podcast, in five languages.

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DjamgaMind Audio Intelligence

Engineering-grade briefings on the regulations moving Energy, Healthcare and Finance — 50+ hours in the executive vault, each one verified rather than summarised.

Apple Podcasts Browse the archive

DjamgaMind — audio intelligence for the C‑suite

Executives don’t read 800-page regulations. DjamgaMind turns them into briefings short enough to finish and precise enough to act on, covering Energy, Healthcare and Finance. Every one is vetted by a licensed Professional Engineer — the point is not that a model summarised it, but that an engineer checked it.

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