SFDIFY Blog

Ideas from building products.

Product, engineering, AI, growth and lessons from the things we build.

editorial visual · product process
FeaturedProduct · 8 min read

How We Build Products People Actually Use

The loop we run on every product we own, from the first checklist in MyCheck to Yolda's dispatch board, and how it changes the way we build for clients.

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diagram · eval loop
AI6 min

Shipping AI features without shipping guesses

Evaluation sets, fallbacks and the boring plumbing that makes an AI feature trustworthy.

screenshot · components
Engineering5 min

One design system, five products

How a shared component library lets a small team run MyCheck, Yolda, CostRefund, USTAXX and Segeo.

diagram · CRM agents
Salesforce7 min

What Agentforce changes for small Salesforce teams

Where agents help today, where they do not, and how to scope a first implementation.

screenshot · MyCheck
Design4 min

Checklists people finish

What we learned from watching MyCheck users abandon step three.

photo · team
Growth5 min

Operating our own products made us better vendors

On-call, churn and support tickets teach things a client project never will.

diagram · Segeo graph
SEO + GEO6 min

Search is now four models and a website

How Segeo measures brand visibility inside AI answers and what to publish to move it.

screenshot · Yolda v0
Product5 min

The first version of Yolda was a spreadsheet

Why we ship the ugliest working thing before designing the platform.

diagram · OCR pipeline
Engineering8 min

Reading receipts at scale

The OCR and classification pipeline behind CostRefund.