Notes on building.
Guides on mobile apps, web platforms and AI products. Cost breakdowns, stack comparisons and how we ship.
Database Per Tenant vs Shared Schema: Multi-Tenant SaaS Guide
Most SaaS teams default to shared schema because it feels simpler. That decision will cost some of them six figures in migration work when their largest customer demands data isolation.
Technology · Jun 11, 2026 · 14 min read
Webhook Architecture: Reliability Patterns for SaaS Products
Webhooks power every meaningful SaaS integration, but 15% of deliveries fail on the first try. Here are the reliability patterns that separate production-grade webhook systems from toys.
Technology · Jun 8, 2026 · 13 min read
AI-Native Databases: Combining Vector, Relational, and Graph
Modern AI applications need vector search for semantics, relational tables for structured data, and graphs for knowledge representation. Here is how to architect a database layer that handles all three without drowning in operational complexity.
Technology · Jun 8, 2026 · 14 min read
API Versioning Strategy: Semantic vs URL vs Header for SaaS
Picking the wrong API versioning strategy costs months of migration pain. Here is how Stripe, GitHub, and Twilio handle it, and which approach works best for most SaaS products.
Technology · Jun 7, 2026 · 13 min read
Compliance as Code: Automate SOC 2 and HIPAA for Startups
Stop treating compliance like a manual checkbox exercise. Compliance as code lets startups automate SOC 2 and HIPAA controls directly in their CI/CD pipeline, cutting audit prep from months to days.
Technology · Jun 7, 2026 · 14 min read
CQRS and Event Sourcing Architecture for SaaS Applications
CQRS and event sourcing are powerful patterns that solve real problems in complex SaaS domains, but they are not a default architecture choice. Here is when they actually pay off and how to implement them without drowning in accidental complexity.
Technology · Jun 7, 2026 · 14 min read
Green Software Engineering: Building Carbon-Aware Apps in 2026
Your software has a carbon footprint, and your customers are starting to ask about it. Here is how to measure, reduce, and optimize the environmental impact of every line of code you ship.
Technology · Jun 7, 2026 · 13 min read
SaaS Migration Playbook: Moving Legacy Software to Cloud 2026
Your legacy monolith is bleeding money and blocking growth. This playbook gives you the exact strategies, tools, and timelines to migrate it to a modern cloud SaaS platform without burning your team out.
Technology · Jun 7, 2026 · 15 min read
Micro Frontends: Module Federation vs Single-SPA vs Astro 2026
Micro frontends promise team autonomy and independent deployments, but picking the wrong approach can double your complexity for zero benefit. Here is how Module Federation, Single-SPA, and Astro actually compare in production.
Technology · Jun 3, 2026 · 15 min read
Design Tokens vs CSS Variables vs Tailwind Config: System Guide
Your design system needs a single source of truth for colors, spacing, and typography. The real question is whether that source lives in JSON tokens, CSS custom properties, or your Tailwind config. Here is how to decide.
Technology · Jun 3, 2026 · 14 min read
SLA vs SLO vs SLI: Engineering Reliability for SaaS Startups
Most startups confuse SLAs, SLOs, and SLIs or ignore them entirely until a major outage forces the conversation. Here is how to think about each one and when to start caring.
Technology · Jun 3, 2026 · 14 min read
CarPlay vs Android Auto App Development: The Complete Guide 2026
Building apps for CarPlay and Android Auto is nothing like building for phones. The category restrictions, template systems, and distraction guidelines make it a completely different discipline, and most teams underestimate what is involved.
Technology · Jun 3, 2026 · 14 min read