Notes on building.
Guides on mobile apps, web platforms and AI products. Cost breakdowns, stack comparisons and how we ship.
SaaS Security Checklist: From MVP to Enterprise-Ready in 2026
Security debt is harder to pay off than technical debt. This checklist walks you through every layer of SaaS security, from your first commit to your Series B compliance audit, so you never have to rip and replace your foundation.
Technology · Jul 24, 2026 · 15 min read
Modular Monolith Architecture: The 2026 Alternative to Microservices
Microservices promised independence but delivered operational complexity. The modular monolith gives you clean domain boundaries, independent module development, and a clear extraction path, all without the distributed system tax that sinks early-stage teams.
Technology · Jul 23, 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
Astro 5 vs Next.js 15 vs Remix: Web Framework Performance 2026
Astro ships zero JavaScript by default. Next.js gives you everything plus the kitchen sink. Remix bets on web fundamentals. Here is how they actually perform in 2026, with real benchmarks and production data.
Technology · Jul 19, 2026 · 14 min read
Polar.sh vs Stripe Connect vs LemonSqueezy: Creator Payments
Creator platforms need payment infrastructure that handles splits, international payouts, and tax compliance without eating margins. Here is how Polar.sh, Stripe Connect, and LemonSqueezy compare for building creator payment flows.
Technology · Jul 19, 2026 · 13 min read
FlutterFlow 3 vs Draftbit vs Adalo: Low-Code Mobile Apps 2026
Low-code mobile tools promise app store apps without writing code. FlutterFlow exports real Flutter, Draftbit generates React Native, and Adalo keeps everything in-house. Here is which one actually delivers production-quality apps.
Technology · Jul 19, 2026 · 14 min read
Browser-Native AI: Chrome Built-In AI and WebNN for Apps
Chrome now ships AI models directly inside the browser, and WebNN lets you run neural networks on the GPU without a single API call to the cloud. Here is how to use both in production apps today.
Technology · Jul 16, 2026 · 14 min read
Secrets Management: Vault vs Infisical vs Doppler for Apps
Your .env files are a ticking time bomb. Here is how Vault, Infisical, and Doppler handle secrets management differently, and which one actually fits your team.
Technology · Jul 15, 2026 · 14 min read
Data Mesh vs Data Lakehouse: Analytics Architecture Guide
Most startups under 50 engineers have no business adopting data mesh. Here is when each architecture actually makes sense, with real costs and team size thresholds.
Technology · Jul 15, 2026 · 14 min read
Privacy Sandbox and Cookieless Tracking for App Developers
The tracking infrastructure that powered mobile app advertising for a decade is being dismantled. Here is what still works, what is broken, and exactly how to adapt your app before the next enforcement deadline.
Technology · Jul 15, 2026 · 14 min read