Notes on building.
Guides on mobile apps, web platforms and AI products. Cost breakdowns, stack comparisons and how we ship.
How to Build a Family Safety and Location Sharing App in 2026
Building a family safety app means getting real-time location, geofencing, SOS alerts, and battery efficiency right from day one. This guide covers every layer of the stack, from choosing your mapping SDK to handling COPPA compliance for minor users.
How to build · Sep 11, 2026 · 15 min read
How to Build a Cross-Border Remittance and Money Transfer App
Building a cross-border remittance app means navigating payment rails, FX volatility, money transmitter licenses, and KYC/AML compliance simultaneously. This guide walks through every layer of the stack so you can ship a product that actually moves money.
How to build · Sep 10, 2026 · 15 min read
How to Build an AI Procurement Optimization Platform for B2B
Building an AI procurement optimization platform is no longer a Fortune 500 luxury. Here is the architecture, the AI stack, and the integration playbook your team needs to ship a system that actually moves the needle on spend.
How to build · Sep 10, 2026 · 15 min read
How to Build a Niche Social Network App From Scratch in 2026
Building a niche social network in 2026 is one of the most defensible bets in consumer software, but only if you get the identity layer, content mechanics, and community flywheel right from the start.
How to build · Sep 10, 2026 · 15 min read
How to Build an AI-Powered Retail POS System From Scratch 2026
Building a retail POS system today means more than accepting payments. It means embedding AI that forecasts demand, personalizes pricing, and surfaces insights before your competitors even see the trend.
How to build · Sep 10, 2026 · 15 min read
How to Build a Music Festival and Event Companion App 2026
Festival companion apps are the difference between a chaotic weekend and a seamless one. Here is how to build one that actually works when 50,000 people are sharing the same cell tower.
How to build · Sep 7, 2026 · 16 min read
How to Build a Generative Engine Optimization Platform 2026
Traditional SEO gets you ranked on Google. GEO gets you cited by ChatGPT, Perplexity, and Gemini. Here is how to build the platform that makes that happen.
How to build · Sep 7, 2026 · 16 min read
How to Build a Digital Estate Planning and Legacy Vault App
Over 60% of Americans have no estate plan at all, and those who do often store critical documents in shoe boxes. Here is how to build a digital estate planning platform that protects families when it matters most.
How to build · Sep 6, 2026 · 16 min read
How to Build a Smart Water Leak Detection IoT Platform 2026
Water damage costs property owners billions every year, and most leaks go undetected for hours or days. Here is how to build an IoT platform that catches leaks in seconds and shuts off the water automatically.
How to build · Sep 6, 2026 · 16 min read
How to Build a Digital Nomad Tax and Visa Compliance App
Digital nomads risk triggering tax obligations in countries they barely remember visiting. Here is how to build the compliance app that keeps them out of trouble.
How to build · Sep 6, 2026 · 16 min read
How to Build an AR Equipment Inspection App for Field Teams
Field technicians still carry clipboards and paper checklists to inspect million-dollar equipment. AR changes that by overlaying maintenance history, guided workflows, and defect detection directly onto the physical asset.
How to build · Sep 6, 2026 · 16 min read
How to Build a GovTech Citizen Engagement Portal in 2026
Citizens expect government services to work as well as their banking app. Here is how to build a citizen engagement portal that meets accessibility mandates, security requirements, and actually gets used.
How to build · Sep 6, 2026 · 16 min read