SaaSGuide
Scaling a SaaS Application: From 10 to 10,000 Users
Scaling a SaaS application from 10 to 10,000 users: measure, fix indexes, add queues and caching, then add servers. The right order and what to skip early.
13 min read
Blog and guides
Blog, page 5
Pricing, choosing a developer, SaaS, AI and maintenance, explained without buzzwords by the developer who writes the code.
Types of developersList
12 Types of Developers: Who Does What and When to Hire Each
The main types of developers explained for buyers: what each one builds, what they cost in Europe, and when to hire a front-end, full-stack or AI developer.
17 min read
AIGuide
Can You Build a SaaS With AI Alone? An Honest Answer
Can you build a SaaS with AI alone? The prototype, yes. Here's what billing, EU VAT, security, GDPR, hosting and support take before anyone pays you.
13 min read
AIGuide
How Professional Developers Use AI (and What It Means for Your Price)
How developers use AI in real client projects: where it saves time, where experience still matters, and what it means for the price of your software.
12 min read
MaintenanceGuide
NIS2 for Software Suppliers: What It Means for Your Web App
NIS2 for software suppliers: the security requirements covered customers will put in your contract, and a 7-step plan to get your web app ready for them.
13 min read
Build your own platformList
Custom Software vs Off-the-Shelf: 8 Questions That Decide It
Custom software vs off the shelf: 8 questions and a 3-5 year cost model in EUR, so you can run your own numbers and see whether to build or buy.
14 min read
MaintenanceGuide
Does Your Web App Need a Penetration Test?
When does a penetration test for web apps pay off? Customer demands, GDPR, investors and payments, plus what your developer should fix before and after.
13 min read
SaaSList
21 SaaS Ideas for Nordic Niches (and How to Test Them)
21 B2B SaaS ideas from Nordic niches in fitness, fiber, drones, retail and the trades, each with a clear buyer and a cheap test to run before you build.
14 min read
MaintenanceComparison
Error Tracking Tools Compared: Sentry, Flare and Ray Explained
Error tracking tools compared: Sentry vs Flare vs Ray, what each one costs, where your data lives under GDPR, and which one fits your web app.
11 min read
Types of developersGuide
No-Code and Low-Code Developers: What They Can Build and Where It Stops
What a no-code developer can build, when hiring one is the cheapest right call, and how to move to code once you outgrow the tool. An honest buyer's guide.
11 min read
Hiring developersGuide
Project Brief Template for Developers: How to Get Useful Quotes
A project brief template for developers: what to cover on one or two pages, a filled-in example, and how to get quotes you can compare side by side.
11 min read
Software developmentList
Why Is My Web App Slow? 10 Causes and How to Fix Them
Why is my web app slow? The 10 most common causes, from N+1 queries and missing indexes to heavy images and blocking jobs, and how to fix each one.
14 min read
SaaSList
15 SaaS Business Models and How They Make Money
15 SaaS business models explained: how each one makes money, who it suits, and what it means for billing, user roles and data when you build it.
14 min read
Hiring developersGuide
How to Hire a Developer for a Small Project (10-50 Hours)
How to hire a developer for a small project of 10-50 hours: scope it on one page, cap the hours, and choose between a fixed price and a block of hours.
11 min read
Software developmentGuide
e-conomic API Integration: How to Connect Your Systems to Danish Accounting
A practical guide to e-conomic API integration: when a ready-made app is enough, how long a custom build takes, what it costs in EUR, and where it breaks.
13 min read
Build your own platformList
9 Shopify Limitations That Show Your Store Has Outgrown It
Shopify limitations in checkout, variants, B2B and integrations: 9 signs your store has outgrown Shopify, and what to fix before you replatform.
13 min read
Behind the projectsCase
Getting Your First SaaS Customers: How I Found Paying Users for Remotefitness
Find your first paying SaaS customers through personal contact, clear offers and relevant sales channels.
10 min read
Hiring developersList
27 Questions to Ask a Developer Before Hiring (and the Answers to Listen For)
27 questions to ask a developer before hiring, each with what a good answer sounds like and the red flag to listen for. Written by a freelance developer.
13 min read
Behind the projectsList
10 SaaS Mistakes to Avoid: Lessons From Building My Own
10 SaaS mistakes to avoid, from a developer who built his own product: an oversized MVP, underpricing, ignored billing and VAT, and no plan for sales.
14 min read
Behind the projectsCase
Ecommerce Development Case Study: Meeshop, and When Custom Ecommerce Pays Off
An ecommerce development case study from Denmark: my work for webshop platform Meeshop, the key build decisions, and when custom ecommerce pays off.
10 min read
SaaSList
SaaS Pricing Models: 9 Options and How to Choose
SaaS pricing models explained: flat-rate, tiered, per seat, per location, usage-based and credits, with examples, pitfalls and what each takes to build.
14 min read
Hiring developersGuide
Paid Trial Projects vs Free Tests: What Works When Hiring a Developer
How to run a paid trial project with a developer: why free take-home tests mislead, what a discovery sprint covers, and what to judge before you commit.
12 min read
Software developmentGuide
Software Development Process: From Idea to Production, Step by Step
How the software development process runs from idea to production: discovery, design, sprints, testing, launch and maintenance, and what you need to bring.
15 min read
PricingPricing guide
Software Development Cost (2026): A European Price Guide
Software development cost in 2026, in EUR: realistic ranges for websites, web apps, MVPs and SaaS, what drives the price, and how to budget for it.
16 min read