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RNF Technologies blog

Read practical articles from our software teams, with reference links for further reading.

Article archive, page 2

Growth and Marketing

Where Shopify fits, and where it binds

Shopify is not a starter tool. The real question is where you draw the boundary between its checkout and your front end.

Industries

When the API becomes the product

Open banking, embedded finance and AI agents have turned the fintech API into a product line with its own economics.

Engineering

The case for a boring stack

The stack you can hire for beats the stack that benchmarks best. A weighted framework covering boring technology, hiring gravity and exit cost.

Industries

Building a wallet people actually tap

Tokenization, tap-to-pay certification and the super-app decision drive wallet budgets and timelines more than the app code does.

Our articles help you assess development options before committing your project budget.

Each figure includes its source and year, with limitations explained alongside the evidence.

Browse the article archive.

Updated and verified through 2026

Industries

Built for the field, not the demo

Adoption data shows farmers reject apps that miss the task, not apps that lack features. What that means for agritech builds.

Engineering

PWA conversion without the surprises

A step by step PWA conversion for a site you already run, with the caching, HTTPS and iOS traps that stall most rollouts.

Product and Design

What replaced the hyper casual playbook

The ad arbitrage model behind hyper casual games is over. What hybrid casual demands instead, and the numbers that decide a greenlight.

Product and Design

Decisions, not stickies

Most remote sprints end in a board of sticky notes. The fix is structural: a named Decider, silent voting, and a one-page decision.

Engineering

No best SDLC model, only a correct fit

Agile, waterfall and hybrid perform closer than the headlines suggest. The variables that should actually decide your SDLC model.

Industries

Where HIPAA app builds go wrong

HIPAA has no certificate. Compliance is four layers of control you must evidence on demand, and here is what each one takes.

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