Notes on building.
Guides on mobile apps, web platforms and AI products. Cost breakdowns, stack comparisons and how we ship.
How Much Does It Cost to Build a Digital Signage Platform 2026?
Off-the-shelf signage tools like ScreenCloud and Scala charge per screen per month, and those fees compound fast once you manage hundreds of displays. Here is what it actually costs to build a custom digital signage platform, from a simple CMS to a full enterprise solution with IoT device management.
Cost & planning · Jul 21, 2026 · 14 min read
How Much Does It Cost to Build a Self-Service Kiosk App 2026?
Self-service kiosks are everywhere from fast-casual restaurants to airports, but the cost to build one ranges from $35K to $250K+ depending on scope. Here is the real breakdown of hardware, software, and ongoing expenses.
Cost & planning · Jul 21, 2026 · 13 min read
How Much Does It Cost to Build an AI Landing Page Builder SaaS?
Building an AI landing page builder SaaS costs $50K to $400K+ depending on the depth of AI integration, template sophistication, and whether you include A/B testing with analytics. The biggest cost drivers are the drag-and-drop editor, LLM-powered copy generation, image generation APIs, and the infrastructure needed to host and serve thousands of published pages at scale.
Cost & planning · Jul 21, 2026 · 14 min read
MCP Server Hosting Guide: Cloudflare vs Modal vs Fly.io 2026
Your MCP server needs to be fast, reliable, and cheap to run at scale. Cloudflare Workers, Modal, and Fly.io each take a different approach to hosting these AI agent tools. Here is which platform fits which use case.
Technology · Jul 20, 2026 · 14 min read
Wearable AI: Health Device Integration Guide for App Developers
Wearable health data is only valuable when it flows into your app and powers actionable insights. Here is how to integrate with Apple Watch, Oura Ring, Garmin, and Whoop, plus how to build AI analytics on top of the data.
Technology · Jul 20, 2026 · 14 min read
Biometric Authentication: Face ID, Passkeys, and Beyond in 2026
Passwords are finally dying. Face ID, fingerprint sensors, and passkeys offer better security with less friction. Here is how to implement biometric authentication that actually works across platforms and meets compliance requirements.
Technology · Jul 20, 2026 · 14 min read
AI for Auto Insurance: Claims Processing and Underwriting 2026
Auto insurance claims still take 30+ days to settle on average. AI cuts that to hours by automating damage assessment, fraud detection, and payout calculations. Here is how carriers and insurtechs are implementing it.
AI & strategy · Jul 20, 2026 · 14 min read
AI for Solar Installation: Sales Estimating and Project Scoping
Solar companies lose 60% of leads because proposals take too long. AI satellite imagery analysis and automated system design can generate accurate proposals in minutes instead of days.
AI & strategy · Jul 20, 2026 · 13 min read
AI for Home Renovation: Estimating and Project Management 2026
Home renovation estimates are wrong 40% of the time, and projects run over budget by an average of 20%. AI fixes both problems by analyzing thousands of completed projects to generate accurate estimates and realistic timelines.
AI & strategy · Jul 20, 2026 · 14 min read
How Much Does It Cost to Build an AI Call Center Platform 2026?
Building an AI call center platform is a serious investment, but the ROI can be massive. Here is what each tier actually costs, which vendors to consider, and where the budget pitfalls hide.
Cost & planning · Jul 19, 2026 · 13 min read
How to Build a Creator Merch and Digital Goods Storefront 2026
Creators are tired of sending fans to generic Shopify stores. They want branded storefronts that sell merch, digital products, and memberships in one place, with their brand front and center.
How to build · Jul 19, 2026 · 14 min read
How to Build an AI Document Extraction and OCR Platform 2026
OCR alone is not enough anymore. Modern document extraction combines computer vision, LLMs, and layout analysis to pull structured data from any document format with 95%+ accuracy, even from handwritten forms and messy scans.
How to build · Jul 19, 2026 · 15 min read