Notes on building.
Guides on mobile apps, web platforms and AI products. Cost breakdowns, stack comparisons and how we ship.
LanceDB vs Chroma vs SQLite-vec: Embedded Vector Databases
Embedded vector databases skip the server entirely and run inside your application process. LanceDB, Chroma, and SQLite-vec each take a wildly different approach. Here is how they compare on performance, developer experience, and production readiness.
Technology · Sep 3, 2026 · 16 min read
Claude Fable 5 vs GPT-5.5 for Building AI-Powered Apps
Anthropic and OpenAI both shipped flagship upgrades this summer. We tested Claude Fable 5 and GPT-5.5 across coding, reasoning, tool use, and multimodal tasks to help you pick the right model for your next app.
Technology · Sep 3, 2026 · 16 min read
Elysia vs Hono vs Express: Bun-Native Backend Frameworks
Elysia gives you end-to-end type safety and Bun-native performance. Hono runs on every runtime with a tiny footprint. Express brings the largest ecosystem but the oldest architecture. Here is an honest breakdown for teams building on Bun.
Technology · Sep 3, 2026 · 16 min read
Expo SDK 56 vs Flutter Impeller 2: Mobile Performance 2026
We benchmarked Expo SDK 56 and Flutter with Impeller 2 head to head across startup time, animations, memory, and scrolling. Here is what the numbers actually say.
Technology · Sep 3, 2026 · 16 min read
Core AI vs Core ML vs ExecuTorch: On-Device Inference Guide
Three frameworks now compete for on-device AI workloads, and picking the wrong one locks you into tradeoffs that are painful to reverse. Here is what each actually does well, where each falls short, and how to choose.
Technology · Sep 3, 2026 · 16 min read
How to Build a Home Warranty Claims and Contractor Dispatch App
Home warranty companies process millions of claims per year, yet most still rely on phone calls, spreadsheets, and manual contractor assignment. A purpose-built claims and dispatch platform can cut claim resolution times by 40% or more while dramatically improving homeowner satisfaction and contractor retention.
How to build · Sep 2, 2026 · 15 min read
How to Build a Golf Course Booking and Tee Time Management App
Golf course booking apps look straightforward until you dig into tee time inventory, dynamic pricing, weather dependencies, and the operational reality of running a course. Here is what it actually takes to build one.
How to build · Sep 2, 2026 · 15 min read
How to Build a Boat Rental Marketplace App With Insurance
Boat rental is a fragmented, high-margin market with serious trust and safety challenges. Here is exactly how to build a marketplace that handles insurance, weather data, captain bookings, and everything else the water throws at you.
How to build · Sep 2, 2026 · 15 min read
How to Build an RV Rental Marketplace App Like Outdoorsy
The RV rental market is booming, but building a marketplace that handles 30-foot motorhomes, insurance, mileage tracking, and campground logistics is a different beast entirely. Here is how to do it right.
How to build · Sep 2, 2026 · 15 min read
Remix 3 vs Next.js 16 vs TanStack Start: Full-Stack in 2026
Three frameworks, three philosophies, and one decision that shapes every line of code you write for the next two years. Here is an honest breakdown of Remix 3, Next.js 16, and TanStack Start based on real production experience.
Technology · Sep 2, 2026 · 16 min read
AI for Education: Adaptive Learning Paths and Student Analytics
Adaptive learning engines and AI-powered student analytics are transforming K-12 and higher ed. Here is how to architect knowledge graphs, mastery-based progression, and real-time dashboards that actually improve outcomes.
AI & strategy · Sep 1, 2026 · 14 min read
How Much Does It Cost to Build an Esports Tournament App?
An esports tournament app can cost anywhere from $65K for a bracket-and-matchmaking MVP to $400K+ for a full-scale platform with live streaming, anti-cheat systems, and game API integrations. Here is what actually drives those numbers.
Cost & planning · Sep 1, 2026 · 14 min read