In six months, Mintyy will officially hit the four-year mark.
Reaching that milestone naturally makes you reflect on the evolution of your work. When I look back at the codebases and architecture we shipped in our first year, one undeniable truth stands out: software ages, whether you want it to or not. Too many business owners treat a website like a physical building - once the concrete is poured, you just repaint the walls every few years and call it a day. But web architecture is living code built on top of third-party dependencies, language specifications, security protocols, and browser standards.
Even when a website is built to the absolute highest technical standard, it will naturally reach an architectural crossroads every 3 to 5 years. Here is an honest look at why that happens across different technology stacks, and why planning for a structural rebuild isn't a failure - it's standard digital asset management.
Early in Mintyy’s journey, we relied heavily on modern WordPress frameworks like Roots Bedrock and Sage. It allowed us to bring software engineering discipline to a archaic CMS by organising dependencies via Composer and managing environments cleanly.
However, as years pass, core dependencies inevitably become unmaintained. A critical plugin or library maintained by an open-source contributor in 2022 might be completely abandoned by 2026. Meanwhile, WordPress core continues to shift its foundational paradigms - particularly around how blocks and full-site editing are constructed in major core updates.
When these updates hit, agency owners face a tough choice:
Eventually, patching around outdated dependencies costs more than starting fresh on a clean, modern foundation.
It’s not just WordPress. Even developer-centric platforms like Craft CMS experience massive architectural shifts between major versions.
While these shifts are almost always for the better long-term, upgrading between major versions can be a grueling process. Case in point: upgrading a client’s production environment from Craft 4 to Craft 5. The migration was non-negotiable because earlier versions had critical security vulnerabilities that demanded immediate patching.
However, Craft 5 fundamentally changed how field layouts and elements are constructed. While the new system is undeniably cleaner, retrofitting an existing Craft 4 database into Craft 5 made the field layout engine complex to manage. Looking ahead, upgrading from Craft 5 to future major versions will inevitably require another significant structural review.
When a CMS changes its core building blocks to stay modern, your website’s legacy schema is forced to adapt—whether your budget was ready for it or not.
Today, our flagship stack at Mintyy is Next.js paired with Sanity Studio. Decoupling the front-end user experience from the back-end content engine has proven to be the most maintainable, secure, and performant way we have ever built for the web.
Because content in Sanity lives separately to the website, your business data is shielded from front-end breaking changes. If we want to redesign the front end in three years, we don't have to migrate your raw data.
However, even a headless stack isn't immune to time:
While a Next.js + Sanity site will comfortably outpace traditional CMS setups in speed, security, and day-to-day maintainability, the surrounding web ecosystem will still evolve past its original codebase within 3 to 5 years.
If your web developer built you a site four years ago and promised it would last forever, they sold you a fantasy.
A 3-to-5-year lifespan for a website isn't a flaw in web engineering; it's the natural velocity of technology. Over a five-year window:
Rebuilding your website every 3 to 5 years shouldn't be seen as an unexpected emergency. It is the planned, proactive cycle required to clear out technical debt, adopt modern performance standards, and ensure your digital engine continues to drive real revenue.
We acknowledge the Whadjuk Nyoongar people as the Traditional Owners of the lands and waters where Perth city is situated today, and pay our respect to Elders past and present.
In 2026, malicious hackers aren't sitting at keyboards manually probing your website - they are deploying automated AI tools that scan millions of websites per minute, analysing code structures and probing for newly disclosed vulnerabilities the moment a security patch is released.
Over the years - through my time at an award-winning creative agency and the founding of Mintyy - my approach to building for the web has undergone a complete shift.
On paper, pairing Cloudflare with Next.js and a modern Headless CMS sounds like the ultimate agency stack: blazing-fast edge performance, ironclad security, and total flexibility. Recently we have been playing around with this theory, here are our findings.
