Notes on building.
Guides on mobile apps, web platforms and AI products. Cost breakdowns, stack comparisons and how we ship.
AI Strategy Playbook for Bootstrapped SaaS Founders in 2026
Venture-funded competitors are spending millions on AI. You have a Stripe balance and a weekend. Here is a practical, opinionated playbook for bootstrapped SaaS founders who want to ship AI features that actually generate revenue.
AI & strategy · Jul 7, 2026 · 15 min read
AI for Senior Living and Aging in Place: Remote Care Tech
Over 90% of adults over 65 want to age at home, but safe independent living requires continuous monitoring without the intrusiveness of 24/7 human supervision. AI-powered remote care technology is closing that gap with ambient sensors, predictive analytics, and intelligent caregiver coordination.
AI & strategy · Jul 7, 2026 · 14 min read
How Much Does a Startup MVP Cost With AI Coding Agents in 2026?
AI coding agents have changed the math on building an MVP. But the real cost depends on whether you are a solo founder prompting Cursor at midnight or a funded team hiring professionals who use AI to move faster.
Cost & planning · Jul 7, 2026 · 14 min read
CRDT vs OT: Choosing Real-Time Collaboration Architecture
Operational Transformation and CRDTs solve the same problem with fundamentally different tradeoffs. This guide breaks down conflict resolution, memory overhead, offline support, and implementation complexity to help you pick the right architecture.
Technology · Jul 6, 2026 · 15 min read
Caching Strategy for High-Traffic Apps: Redis, CDN, and Edge
Your app is slow because you keep asking the same questions and waiting for the same answers. Here is how to build a four-layer cache hierarchy that cuts response times from 400ms to 40ms and saves you thousands per month on infrastructure.
Technology · Jul 6, 2026 · 15 min read
Database Sharding vs Partitioning for Growing SaaS Products
Your SaaS database is slowing down under growing tenants and data. Before you reach for sharding, understand when partitioning is enough, how to pick shard keys, and which tools actually work in production.
Technology · Jul 6, 2026 · 15 min read
Multi-Cloud Architecture Strategy for Startup Resilience 2026
Multi-cloud sounds like the responsible choice until you see the engineering overhead. Here is when it actually makes sense for startups, when it does not, and how to implement it without drowning your team.
Technology · Jul 6, 2026 · 15 min read
Background Jobs Architecture: Queues, Cron, and Workers Guide
Every production application eventually needs background jobs. The difference between a system that silently loses work and one that processes millions of jobs reliably comes down to architectural decisions you make in week one.
Technology · Jul 6, 2026 · 15 min read
Zerox vs Docling vs Marker: AI PDF Parsing for Pipelines 2026
Vision LLM parsing, layout analysis, and heuristic conversion take fundamentally different paths to the same goal. We benchmarked Zerox, Docling, and Marker across 400 real-world PDFs to find out which approach wins.
Technology · Jul 5, 2026 · 13 min read
How to Build an AI Customer Journey Analytics Tool in 2026
Marketing teams drown in touchpoint data but starve for insight. Most journey analytics tools stitch sessions together and call it a day. Here is how to build one that actually predicts what customers will do next and tells you why they drop off.
How to build · Jul 5, 2026 · 15 min read
How to Build a Multilingual AI Chatbot for Global Products
Serving customers in one language is easy. Supporting 20 languages with accurate, culturally aware AI responses is an entirely different engineering challenge. Here is how to do it right.
How to build · Jul 5, 2026 · 15 min read
How to Build an AI Transit and Public Transport App in 2026
Most transit apps just display static schedules. The ones riders actually rely on use ML predictions, real-time vehicle feeds, and multimodal planning to get people where they need to go. Here is how to build one from scratch.
How to build · Jul 5, 2026 · 15 min read