Blog
Technical insights from the engineering team at Kaev.
How long does a custom website take to build?
Most custom business sites take 6 to 12 weeks, and the slow part is almost never the code. A week-by-week timeline, the real bottlenecks, and how to avoid the project that drags to month six.
AI automation for small business: what actually pays off in 2026
Four automations with real ROI today, the ones that reliably disappoint, and what a production-grade automation needs that no demo shows you.
How to get your business recommended by ChatGPT
AI assistants recommend a tiny fraction of the businesses that rank fine on Google. A practical playbook for becoming one of them: entity consistency, citable pages, structured data, and measuring whether AI actually mentions you.
What is generative engine optimization? GEO explained for business owners
AI assistants now recommend businesses the way Google once ranked them. A plain-English guide to how they choose, how GEO differs from SEO, and the concrete on-page moves that earn citations.
Custom website vs website builder: an engineer's honest comparison
Builders are the right answer more often than agencies admit. Here are the real ceilings you hit on Wix, Squarespace, and Webflow, and the crossover point where custom development wins.
How to choose a web design agency: a builder's vetting checklist
A vetting checklist from the builder's side of the table: what to check in a portfolio, which questions expose weak agencies, and the red flags most buyers miss.
Cinematic website design: what it is, what it costs, and when it pays off
The scroll becomes a timeline and motion gets directed like film. What cinematic builds cost, the performance price they carry, and when they are worth it.
How much does a custom website cost
Typical market ranges for template builds, freelancers, agencies, and custom engineering, what actually moves the price, and how to tell which tier your project needs.
Application development for SaaS and AI tools
Architecture-first engineering for funded teams building SaaS platforms and AI products that need to launch cleanly and keep working at scale.
Why most startups over-engineer too early
Kubernetes at 50 users. Microservices with 2 engineers. The skill is knowing when not to scale.
How we built real-time threat detection in under 100ms
The engineering behind scanning every AI wallet transaction for prompt injection attacks without adding latency.
What a systems engineering agency actually does
Not a dev shop. Not a consultancy. A systems engineering agency builds the infrastructure that makes your business run itself.
Why your MVP architecture will cost you later
Move fast and break things works until things actually break. The decisions you skip now become the problems you pay for later.
The difference between automation and orchestration
Automation runs a task without humans. Orchestration coordinates dozens of automated tasks into a system. Most companies need both.
How event-driven architecture reduces system failures
When services talk directly to each other, one failure cascades everywhere. Events change that equation.
5 signs your backend needs re-architecting
Not every performance issue needs a rewrite. But some do. Here is how to tell the difference.
What self-healing infrastructure actually means
It is not a marketing term. It is a set of engineering patterns that let systems recover from failure without human intervention.
Why Rust over Node.js for production backend services
Node.js is fast to write. Rust is fast to run. Here is when the tradeoff matters and why we made the switch.
The real cost of building a system that breaks at scale
Your v1 worked at 100 users. At 10,000 it falls apart. Here is what actually goes wrong and what it costs to fix it.