20/02/2026
Architecture decisions are never just technical they directly shape the future of the business.
Yet many tech leaders still fall into the same traps 👇
1. Overengineering too early
2. Choosing technology before fully understanding the problem
3. Building systems without a clear scalability path
4. Letting technical debt grow uncontrolled
5. Lacking clear ownership and proper documentation
💬 Question for you:
What’s the most costly architecture mistake you’ve seen or experienced as a CTO or engineering leader?
Or is there a mistake you’d add to this list?
Please share your thoughts in the comments 👇