// Resources

Field notes from the team.

Engineering write-ups, product essays, and short field notes from active Fluxent engagements. Subscribe and we will email the next one straight to you.

Industry4 min read

Forward-deployed engineering, in plain English

Palantir popularized the term, every consulting firm now claims to do it, and most teams hiring help still don’t know what it actually means. Here’s the model — what it looks like in practice, and why it’s structurally cheaper and faster than the consulting setup it’s replacing.

By Kashan Ali

Product4 min read

Build vs. buy: when off-the-shelf SaaS becomes more expensive than custom software

The default answer to “should we build or buy this?” has been ‘buy’ for ten years. AI-assisted development has shifted the math — sometimes by a lot. Here’s when the calculation flips, and three questions that tell you which side you’re on.

By Kashan Ali

Engineering5 min read

How we shipped a five-phase production audit in three days

Traditional pre-launch hardening is a six-week project for a team of five. We did it in three days with two cofounders and a small army of AI agents. Here’s how the pattern actually works — and where it doesn’t.

By Kashan Ali

Industry5 min read

Why we don’t charge for discovery (and what it actually costs us)

Two weeks of senior engineering time isn’t free for anybody. We absorb the cost on purpose. Here’s the math, the trade, and the one structural reason this model works for both sides.

By Kashan Ali

Engineering5 min read

What AI actually can’t do in a real build

We use AI heavily — it’s part of why our build cycles run three months instead of nine. But the five places it consistently fails are exactly the places a senior engineer earns the title. Here’s the honest list.

By Kashan Ali

Industry5 min read

When to embed a Forward Deployed Engineer vs. hire a senior engineer

Headcount was approved in January. It’s now May. Two recruiters, seven candidates, zero offers accepted. Here’s the math on when to keep waiting on the hire — and when embedding an engineer is the better deal.

By Kashan Ali

Field Notes3 min read

What “production-ready” actually means for a B2B SaaS

A five-minute laptop demo and a system you’d let a paying client touch are not the same thing. Here’s the gap, broken into the unsexy pieces that actually matter.

By Kashan Ali