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Taking Your Software Prototype to Production

With artificial intelligence, anyone can build software in a snap of the fingers. Deploying it to production, however, is another story. Many projects stall when they are so close to the finish line.

People often show me a demo that works. Far more rarely does a client arrive with a product ready to serve its users. Between the two lies a body of work that AI will not do for you.

On Your Own Computer, Everything Works Fine

With modern AI tools, you can simply describe what you want to build, and the tool builds it for you. The software assembles itself before your eyes. I encourage you to try it if you have not already. It is impressive, and it opens the door to a wealth of possibilities for ideation, prototyping, and even designing entirely new products.

The prototype you create this way runs well on your computer, with a single user. Things get complicated when you publish it on a public server, connect it to third-party APIs, and hundreds of users log in. People click where you never expected them to, and there may well be security holes. If it crashes in the small hours of the morning, it stays down until you fix it.

That is the difference between software that works and software that holds. A prototype has to convince. Production software has to absorb: unpredictable users, network outages, external services that change their rules, and the simple passage of time.

What I Look At First

When I inherit a software project and have to audit it, I study the source code to uncover its weaknesses. I try to see what will break first once real users put it to the test. Then, to improve a project, there are methods I have learned over the years that let me ship the right feature, in the right order, while making sure the rest of the software keeps working.

With 23 years of career as a software developer, I have had the chance to hold every role on a team: programmer, software architect, user experience designer, business analyst, Scrum Master, DevOps technician, and more. I even taught software development at the college level for four years.

That range changes how an audit goes. A technical weakness is rarely only technical: a badly designed form becomes a data problem, an over-ambitious architecture becomes a budget problem, and a feature shipped too early becomes a trust problem with your users. So I look at the code, but also at what the code promises your customers.

Where It Breaks, Most Often

After taking over and repairing several software projects, I have observed a number of places where things tend to be fragile: database access rights, personal data protection, automated backups, the absence of systematic testing, runaway AI usage costs, and above all, code that nobody is able to understand.

Database access rights. In a prototype, everyone has every permission — it is faster that way. In production, it means a curious user can sometimes read another user’s data. That is the kind of flaw you do not discover on your own: you learn about it from an angry customer.

Personal data protection. In Quebec, Law 25 governs what you are allowed to collect, where you may host it, and what you must do in case of an incident. A prototype never asks those questions. A product serving real users has to answer them, and it is far better to do so before launch than after a complaint.

Automated backups. A backup that has never been restored is not a backup: it is an intention. I check that backups exist, that they run on their own, and above all that the system can actually be rebuilt from them.

The absence of systematic testing. Without automated tests, every new feature risks breaking an old one without anyone noticing. That is what makes a project slower and slower to evolve, until nobody dares touch it any more.

Runaway AI usage costs. Software that calls an AI model on every click costs very little with ten users, and far too much with a thousand. You need to measure the cost per user before launch, not when the invoice arrives.

Code that nobody is able to understand. This is the most important point, and the most underestimated. Software you do not understand is software you do not own. The day it needs an emergency fix, readable code will be worth far more than elegant code.

A Short Checklist Before Launch

Before putting a prototype into production, I validate at least the following:

This list is not exhaustive, but a project that ticks these eight boxes has already covered most of the distance between the demo and production.

Where to Start

The good news is that we almost never start over. Your prototype already holds the hardest part: the idea, the screens, the business logic, and the proof that someone cares. What is missing is the layer that makes it dependable — and that layer is added in stages, starting with whatever exposes you the most.

It is also the right moment to decide what belongs in the first public version and what can wait. A smaller but solid product serves your users better than a complete one that goes down on a Friday night. I help you make that call, then ship in the right order — that is the heart of my custom software development work.

Frequently Asked Questions

How long does it take to go from prototype to production?

It depends mostly on the gap between what the prototype does and what your users actually need. For a simple, well-structured prototype with few users and little sensitive data, it is often a matter of days to a few weeks. For a product handling payments, personal data, or significant volume, plan for more. A source code audit of a few hours is usually enough to give you a realistic range.

Do I have to start over from scratch?

Almost never. In most projects I see, the prototype already holds the right ideas, the right screens, and the right business logic. What is missing is the layer that makes it dependable: tests, backups, access control, logging, repeatable deployment. So we keep what matters and add what is missing, one piece at a time.

My prototype was generated by AI. Is that a problem?

Not in itself. I use AI to write code every day. The real issue is that generated code must be understood, tested, and structured by someone who knows what they are looking at. Code nobody understands is a risk, whether an AI wrote it or a human in a hurry did.

What does a source code audit actually involve?

It is a methodical read of your project answering three questions: what will break first with real users, what exposes you in terms of security and personal data, and in what order those things should be fixed. You leave with a report that names the problems, their severity, and the estimated effort — not with impenetrable jargon.

What if I have no technical team afterwards?

That is a common situation and it can be managed. We can aim for a deliberately simple architecture that you can keep evolving with AI tools, with documentation written for you rather than for an IT department. We can also plan occasional support, only when you need it.

Get Your Project Reviewed

Do you have a working prototype you want to put into production? Congratulations! This is the right moment to have it reviewed and corrected by a software development professional. Book a free 30-minute call: together we will look at where your project stands and what it takes to ship it.

To go further, you can also read my article on why I abandoned WordPress in favour of static sites, or look at my artificial intelligence services for small businesses.