Notes on building.
Guides on mobile apps, web platforms and AI products. Cost breakdowns, stack comparisons and how we ship.
How to Build an AI-First Startup: Architecture and Strategy
An AI-first startup is not a regular startup with AI bolted on. The architecture, team, go-to-market, and fundraising playbook are fundamentally different. Here is what actually works.
AI & strategy · Mar 2, 2026 · 15 min read
AI-Powered Internal Tools: Automating Back-Office for Startups
Most startups bleed hours on repetitive back-office tasks that AI can handle today. Here is a practical guide to automating your internal operations, from expense categorization to HR workflows, without blowing your budget.
AI & strategy · Mar 2, 2026 · 14 min read
How Much Does It Cost to Build a Salon and Spa Booking App in 2026?
Salon owners are tired of paying Booksy and Vagaro a cut of every booking. Here's what it actually costs to build your own salon and spa booking app in 2026.
Cost & planning · Mar 2, 2026 · 13 min read
How Much Does It Cost to Build a Crowdfunding Platform in 2026?
Crowdfunding looks simple from the outside: a campaign page, a progress bar, a checkout button. Building one that handles real money, real regulations, and real fraud is a different story. Here's what it actually costs.
Cost & planning · Mar 2, 2026 · 14 min read
How Much Does It Cost to Build a Stock Trading App in 2026?
Stock trading apps look like fintech, but they're actually three businesses stitched together: a brokerage, a data platform, and a compliance operation. Here's what each layer actually costs in 2026.
Cost & planning · Mar 2, 2026 · 15 min read
How Much Does It Cost to Build an Online Auction Platform in 2026?
Auction platforms look simple until you try to build one. Real-time bidding, fraud prevention, and payment escrow add up fast. Here's what it actually costs in 2026.
Cost & planning · Mar 2, 2026 · 13 min read
How Much Does It Cost to Build a Membership Site in 2026?
Membership sites range from $50/month no-code setups to $250K custom platforms. Here's exactly where the money goes and how to choose the right path for your audience.
Cost & planning · Mar 2, 2026 · 13 min read
How to Build a Wearable Health Monitoring App with AI in 2026
Wearable health apps sit at the intersection of hardware, real-time data, and AI. Here is the complete technical playbook for building one that actually ships.
How to build · Mar 1, 2026 · 15 min read
How to Build an AI-Powered Tutoring App for Education in 2026
Khanmigo and Duolingo Max proved the market. Now every edtech founder wants their own AI tutor. Here is how to actually build one that adapts to each student and passes regulatory scrutiny.
How to build · Mar 1, 2026 · 15 min read
How to Build a Warehouse Management System from Scratch in 2026
Off-the-shelf WMS tools work until they do not. Here is how to build a custom warehouse management system that fits your exact fulfillment workflow.
How to build · Mar 1, 2026 · 14 min read
How to Build an InsurTech App with Automated Claims in 2026
InsurTech raised $5B+ in VC last year alone. Here is the technical playbook for building an insurance app with automated claims processing and AI underwriting.
How to build · Mar 1, 2026 · 15 min read
Backend-Driven UI: The Pattern Changing Mobile App Development
Netflix, Airbnb, and Lyft all use backend-driven UI to ship changes without app store updates. Here is how the pattern works and when it makes sense for your app.
Technology · Mar 1, 2026 · 13 min read