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Field notes from a working engineer

I'm still doing the job I write about.

Honest field notes from a senior software engineer who's still in the codebase every day — the same job you have. Real tools, real workflows, real costs, real outcomes — including the numbers most people in this space won't show you.

What you'll get

One job: help you stay valuable as the field shifts.

That's the whole newsletter. Everything below isn't four separate promises — it's the proof, from someone who's still shipping it:

  • 01

    Honest tool takes — what's genuinely useful, what's hype, and what I've stopped paying for.

  • 02

    Real AI-first workflows — the actual setups I use to ship production code, not polished demos.

  • 03

    Real numbers — what my tools and projects actually cost and earn, including the figures most people won't put in writing.

  • 04

    Lessons from building products and mentoring engineers — what worked, what broke, what I'd do differently.

Who it's for

I write for people who build.

This is for you if

  • You're a software engineer — early-career to senior — who wants to work AI-first instead of getting left behind by it.
  • You're an indie hacker or builder shipping side projects and want real leverage from AI tooling.
  • You're moving into engineering and want an honest read on where the field is actually heading.

Probably not if

  • You want passive-income hacks, dropshipping, or “make $10k/month” promises.
  • You want breathless hot takes on every new model drop.
  • You'd rather read theory than ship real things.

Why listen to me

I'm not selling a system.

I'm Charles — a senior software engineer with seven years building scalable full-stack systems and AI/ML solutions on AWS and GCP. I ship my own products and a build-in-public content portfolio on the side, and I've spent years mentoring engineers coming up behind me.

I write this newsletter because I'm genuinely passionate about teaching and giving back — and because the honest version of “how do I work AI-first?” is hard to find under all the hype. So I share what I actually do: the tools, the workflows, the mistakes, and the lessons. No dream-selling. Just the real thing.

What to expect

Low volume, high signal.

Every other week
Roughly biweekly — sent when I have something genuinely useful, never on a forced schedule to fill space.
Written by me
Short, practical, and personal — no ghostwriters, no AI slop, no recycled listicles.
Free forever
No paywall, no spam, no selling your address. Unsubscribe in one click, anytime.

Get the next one.

Honest, practical notes for engineers building in the AI era — every other week, straight to your inbox. Free, and you can leave anytime.

  • Honest tool takes — what's genuinely useful, what's hype, and what I've stopped paying for.
  • Real AI-first workflows — the actual setups I use to ship production code, not polished demos.
  • Real numbers — what my tools and projects actually cost and earn, including the figures most people won't put in writing.
  • Lessons from building products and mentoring engineers — what worked, what broke, what I'd do differently.