Notes on building.
Guides on mobile apps, web platforms and AI products. Cost breakdowns, stack comparisons and how we ship.
How Much Does Subscription Management Software Cost in 2026?
Stripe Billing handles 80% of subscription use cases. The other 20% is where things get expensive. Custom proration logic, multi-currency tax compliance, and usage-based hybrid pricing push most teams toward a custom platform.
Cost & planning · Mar 22, 2026 · 14 min read
How Much Does Open Banking Platform Development Cost in 2026?
Open banking regulation is live in 80+ countries, and every fintech startup wants to aggregate accounts or initiate payments. The cost depends on how many banks you need to connect and which regulatory frameworks you are targeting.
Cost & planning · Mar 22, 2026 · 15 min read
How Much Does Drone Fleet Management Software Cost in 2026?
Commercial drone operations require fleet management software that handles flight planning, airspace compliance, real-time telemetry, and maintenance scheduling. The cost depends heavily on whether you need basic flight logging or full autonomous fleet coordination.
Cost & planning · Mar 22, 2026 · 14 min read
How to Build a Remote Patient Monitoring App from Scratch in 2026
RPM app downloads grew 40% in the past year as CMS expanded telehealth reimbursement. Here is how to build one that clinicians actually use, from BLE device pairing to HL7 FHIR data sync.
How to build · Mar 22, 2026 · 16 min read
How to Build an Equipment Rental Marketplace Like Turo in 2026
Equipment rental marketplaces require specialized architecture that generic marketplace builders cannot handle. Insurance verification, damage workflows, and IoT asset tracking create unique technical challenges worth solving.
How to build · Mar 22, 2026 · 15 min read
How to Build a Carbon Credit Trading Marketplace in 2026
The voluntary carbon market is projected to hit $50 billion by 2030, but most trading still happens through brokers and spreadsheets. There is a massive opportunity to build transparent, efficient carbon credit exchanges.
How to build · Mar 22, 2026 · 15 min read
How to Build an AI-Powered Note-Taking App from Scratch in 2026
AI note-taking apps like Notion AI, Mem, and Granola are the fastest-growing productivity category. The technical challenge is combining real-time transcription, semantic linking, and LLM-powered search into a product that feels instant.
How to build · Mar 22, 2026 · 15 min read
Cloudflare R2 vs S3 vs Vercel Blob: Object Storage Compared 2026
Cloudflare R2 disrupted object storage with zero egress fees. Here is how it stacks up against S3 and Vercel Blob for user uploads, media storage, and static assets in 2026.
Technology · Mar 21, 2026 · 13 min read
Ably vs Pusher vs Supabase Realtime: Real-Time APIs in 2026
Real-time messaging infrastructure is required for collaboration, chat, and live updates. Here is how Ably, Pusher, and Supabase Realtime compare for production applications in 2026.
Technology · Mar 21, 2026 · 13 min read
Cal.com vs Calendly vs SavvyCal: Scheduling APIs for Devs 2026
Cal.com's open-source model and SavvyCal's smart scheduling challenge Calendly's dominance. Here is what CTOs embedding scheduling into vertical SaaS products need to know.
Technology · Mar 21, 2026 · 12 min read
Lynx vs React Native vs Flutter: Cross-Platform Compared in 2026
ByteDance open-sourced Lynx, the framework powering TikTok's mobile UI. Here is how it compares to React Native and Flutter for startups choosing a cross-platform framework in 2026.
Technology · Mar 21, 2026 · 13 min read
TipTap vs Lexical vs Plate: React Rich Text Editors for 2026
Rich text editing is the hardest frontend problem. Here is how TipTap (ProseMirror), Lexical (Meta), and Plate (Slate) compare for building Notion-like editors, CMSs, and collaborative tools.
Technology · Mar 21, 2026 · 13 min read