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Insights & Articles

Practical notes on planning, building and running websites and apps, written from the projects we work on.

How Much Does a Website Cost? What Actually Changes the Price: cover image with the article title
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How Much Does a Website Cost? What Actually Changes the Price

Two quotes for 'a website' can be ten times apart and both be fair. What drives the price, the running costs people forget, and how to compare quotes properly.

·GretTech Team
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Core Web Vitals Explained for Business Owners: cover image with the article title

Core Web Vitals Explained for Business Owners

Google measures how fast your pages load, how quickly they respond and whether they jump around. What LCP, INP and CLS mean, what good scores are, and the usual fixes.

·GretTech Team
How to Choose a Web Development Company: 12 Questions to Ask: cover image with the article title

How to Choose a Web Development Company: 12 Questions to Ask

Portfolios all look good. These twelve questions show how an agency actually works: who does the work, who owns what, how they handle changes, and what happens after launch.

·GretTech Team
Flutter or Native? Choosing How to Build Your First App: cover image with the article title

Flutter or Native? Choosing How to Build Your First App

Flutter builds iPhone and Android apps from one codebase; native means two apps built separately. How they compare on cost, speed, look and feel, and when native is worth it.

·GretTech Team
How to Scope an MVP Without Building Too Much: cover image with the article title

How to Scope an MVP Without Building Too Much

Most MVPs go wrong by including too much. A step-by-step way to pick the one job your product must do, cut the rest, and decide what to measure once real people use it.

·GretTech Team
Website Maintenance Checklist: Monthly, Quarterly and Yearly: cover image with the article title

Website Maintenance Checklist: Monthly, Quarterly and Yearly

A website isn't finished at launch. What to check every month, quarter and year to keep it secure, fast and accurate, and the warning signs that something needs attention now.

·GretTech Team
Next.js or WordPress for a Business Website? An Honest Comparison: cover image with the article title

Next.js or WordPress for a Business Website? An Honest Comparison

WordPress is quick to start and easy to edit. Next.js is faster and more flexible but needs developers. How they compare on speed, editing, security, cost and SEO, and which fits when.

·GretTech Team
What Is a Headless CMS, and Does Your Website Need One?: cover image with the article title

What Is a Headless CMS, and Does Your Website Need One?

A headless CMS keeps your content separate from how it's displayed, so one set of content can feed a website, an app and more. What that means in practice, and when it's worth it.

·GretTech Team
Does Your Business Still Need a Website If You're on Instagram?: cover image with the article title

Does Your Business Still Need a Website If You're on Instagram?

Social media is great for being seen. A website is where people check you're real, find what they need and get in touch. Here's what it does that a profile can't, and what it needs.

·GretTech Team
5 Practical Ways Small Businesses Use AI Agents (and Where They Fall Short): cover image with the article title

5 Practical Ways Small Businesses Use AI Agents (and Where They Fall Short)

AI agents can answer routine questions, read invoices and draft replies. They also make mistakes. Five uses that work today, what each needs, and where to keep a person involved.

·GretTech Team
How to Build an MCP Server in TypeScript: A Practical Guide: cover image with the article title

How to Build an MCP Server in TypeScript: A Practical Guide

Build a working MCP server with the v2 TypeScript SDK: a tool with input validation, a resource, error handling, and testing with MCP Inspector before connecting it to an AI assistant.

·GretTech Team