Startups &amp; MVP

MGMohamed Ghassen BrahimApril 10, 20269 min read

Build vs Buy Is the Wrong Question. Ask "Build vs Become a Software Company."

Every 'let's build it' decision is a decision to become a software company for that capability — permanently. Most executive teams don't price that correctly.

MGMohamed Ghassen BrahimApril 1, 20268 min read

The Technical Co-Founder You Can't Afford to Keep

Sometimes the person who built your MVP is the person who cannot take you past it. Recognising the signs — and acting on them — is one of the hardest calls a startup will face.

MGMohamed Ghassen BrahimMarch 26, 202610 min read

How to Hire a CTO for Your Startup (Without Getting Burned)

A practical guide to finding, evaluating, and hiring the right CTO for your startup — including where to look, what to assess, compensation benchmarks, and the red flags that predict failure.

MGMohamed Ghassen BrahimMarch 24, 20269 min read

I Read 50 Startup Architectures. Here's What the Survivors Had in Common.

Across dozens of startup stacks, the ones that survived shared a surprisingly short list of architectural choices. Here's what actually held.

MGMohamed Ghassen BrahimMarch 18, 202610 min read

Startup CTO Responsibilities: What the Role Actually Looks Like

The startup CTO role is misunderstood. It's not just writing code or managing engineers — it's six distinct pillars of responsibility that shift dramatically as the company grows.

MGMohamed Ghassen BrahimMarch 14, 20269 min read

When Does a Startup Need a CTO? 7 Signs It's Time

Not every startup needs a CTO on day one — but every growing startup reaches a point where the absence of technology leadership becomes the bottleneck. Here are the 7 signs it's time.

MGMohamed Ghassen BrahimMarch 7, 20269 min read

How to Evaluate a CTO: 10 Dimensions That Matter

Hiring a CTO is one of the most important decisions a company makes. Most hiring processes assess the wrong things. Here's the framework for evaluating CTO candidates across the ten dimensions that actually predict success.

MGMohamed Ghassen BrahimMarch 5, 202610 min read

How Much Does a Fractional CTO Cost? Pricing Models Explained

A transparent breakdown of fractional CTO pricing — from advisory retainers to embedded engagements. What you should expect to pay, what you get at each tier, and why the real cost is not having one.

MGMohamed Ghassen BrahimMarch 1, 202612 min read

CTO as a Service: The Complete Guide for 2026

Everything you need to know about CTO as a Service — what it is, how it works, what it costs, and how to decide if it's right for your company. A comprehensive guide from someone who does it.

MGMohamed Ghassen BrahimFebruary 26, 20269 min read

The Founder–CTO Divorce: 7 Ways It Starts and How to See It Coming

The founder–CTO breakup is predictable, and it almost always starts the same handful of ways. Here's the pattern map — and what to do before it becomes irreversible.

MGMohamed Ghassen BrahimFebruary 20, 20268 min read

The "Good Enough" MVP Architecture That Scaled to Series C Unchanged

The boring MVP stack that needed no rewrite is worth more than the clever one that did. Here's what durable early-stage architecture actually looks like.

MGMohamed Ghassen BrahimFebruary 20, 20269 min read

Why Your Startup Needs a Fractional CTO Before Series A

Most founders wait until after the raise to bring in senior tech leadership. That's the wrong order. Here's what investors actually scrutinise, what a Fractional CTO does in the critical 6 months before your raise, and why the ROI is unambiguous.

MGMohamed Ghassen BrahimFebruary 5, 20269 min read

How to Run Technical Due Diligence as the Target and Win the Term Sheet

Diligence is not just something done to you. Run it well as the target and it becomes the strongest leverage you have in closing a term sheet on your terms.

MGMohamed Ghassen BrahimFebruary 2, 20269 min read

Microservices Were a Tax Your Startup Couldn't Afford

Premature microservices are the most expensive architectural mistake I see early-stage teams make — and the teams that make it almost always believe they're being rigorous.

MGMohamed Ghassen BrahimJanuary 25, 20268 min read

Why Your Best Engineer Will Make a Terrible First CTO

Promoting your strongest builder into the CTO seat often costs you your best engineer and your worst executive. Here's what the pattern looks like, and how to avoid it.

Architecture & Platform

API-First Architecture: Why Every Modern Product Needs It and How to Design One

API-first is not just about REST endpoints — it's a product philosophy that changes how you build, how you integrate, and how fast you can move. Here's what it means in practice and how to implement it.

MGMohamed Ghassen BrahimJanuary 22, 202610 min read

MGMohamed Ghassen BrahimJanuary 22, 20269 min read

The Acquisition That Died in Technical Due Diligence — Over One Repo

A nine-figure acquisition collapsed because of what the diligence team found in a single codebase. Here's what they found, and how to avoid becoming that deal.

Cloud, Azure & Cost

The Real Cost of a "Free" Open-Source Stack: A 12-Month TCO Breakdown

Open source is free like a puppy is free. Here is the 12-month total cost of ownership nobody budgets for when choosing an open-source stack.

MGMohamed Ghassen BrahimJanuary 13, 20269 min read

MGMohamed Ghassen BrahimJanuary 7, 20268 min read

The "We'll Fix It After Series A" Tech Debt Is the Debt That Kills the Series A

The shortcuts you defer until after the raise are exactly the ones that surface in technical due diligence. Here's what kills deals and how to fix it before the room.

Architecture & Platform

Build vs. Buy vs. Open Source: A Framework for Every Technology Decision

Every technology decision is implicitly a build vs. buy vs. open source decision. Most companies make this call by instinct or inertia. Here's how to make it systematically.

MGMohamed Ghassen BrahimSeptember 17, 20258 min read

MGMohamed Ghassen BrahimSeptember 17, 202510 min read

Engineering Team Structure for Growth: From 5 to 50 Engineers

How you structure your engineering team at 5 people will break you at 15. How you structure it at 15 will break you at 40. Here's the playbook for each inflection point.

Architecture & Platform

The Technical Decisions That Kill MVPs (And What to Do Instead)

Most MVP failures aren't caused by bad ideas — they're caused by good engineers making the wrong technical decisions at the wrong time. Here are the seven most common, and how to avoid them.

MGMohamed Ghassen BrahimJune 11, 202510 min read