Notes on building.
Guides on mobile apps, web platforms and AI products. Cost breakdowns, stack comparisons and how we ship.
Kotlin Multiplatform vs Flutter vs React Native: CTO's 2026 Guide
Three frameworks, three philosophies, one decision that locks in your mobile architecture for years. Here is the honest breakdown from a team that ships with all three.
Technology · May 1, 2026 · 16 min read
Astro vs SvelteKit vs Next.js: Choosing the Right Framework 2026
Three frameworks, three radically different bets on the future of the web. Here is how to pick the one that actually fits your project.
Technology · May 1, 2026 · 15 min read
Hono vs Express vs Fastify: Lightweight Backend Frameworks 2026
Express dominated for 14 years. Fastify proved you could have validation and speed. Now Hono runs everywhere from Cloudflare Workers to Bun. Here's which one actually fits your project.
Technology · May 1, 2026 · 14 min read
Pinecone vs Weaviate vs Qdrant: Vector Databases for AI Apps 2026
Three vector databases dominate the AI stack in 2026. Each one makes a different tradeoff between simplicity, performance, and cost. Here is how to pick the right one for your use case.
Technology · May 1, 2026 · 15 min read
OpenTelemetry for Startups: Full-Stack Observability Guide 2026
Datadog will happily charge your 10-person startup $24K a year for observability. OpenTelemetry gives you the same telemetry data with zero vendor lock-in and backends that cost a fraction of the price.
Technology · May 1, 2026 · 14 min read
E2B vs Modal vs Replicate: AI Compute Platforms Compared 2026
Three platforms, three different philosophies on how to run AI workloads. E2B gives you sandboxed code execution for agents. Modal gives you Python-native serverless GPUs. Replicate gives you one-click model hosting. Here is the honest breakdown.
Technology · May 1, 2026 · 14 min read
AI for Retail: Personalization, Inventory, and Smart Checkout
The $28 trillion global retail market is being reshaped by AI. From recommendation engines that boost revenue by 10-30% to computer vision checkout that cuts labor costs by 40%, here is what actually works and how to build it.
AI & strategy · May 1, 2026 · 15 min read
AI for Manufacturing: Predictive Maintenance and Quality Control
Manufacturing is a $13T global sector where most factories still run on reactive maintenance and manual inspection. AI-powered predictive maintenance and quality control are delivering 50% reductions in unplanned downtime for early adopters.
AI & strategy · May 1, 2026 · 15 min read
Resend vs Postmark vs SendGrid: Transactional Email for SaaS
Transactional email deliverability directly impacts user onboarding and retention. Resend's React-based templates have created a new developer experience paradigm challenging SendGrid and Postmark. Here is how they compare.
Technology · Apr 30, 2026 · 12 min read
How Much Does It Cost to Build a Custom ERP System in 2026?
Off-the-shelf ERPs bleed you with licensing fees and force ugly workarounds. Here is what it actually costs to build a custom ERP system that fits your business in 2026.
Cost & planning · Apr 30, 2026 · 15 min read
How Much Does It Cost to Build a Smart Parking App in 2026?
Smart parking apps sit at the intersection of hardware, real-time data, and payments. That makes them expensive to get wrong and surprisingly affordable to get right if you know where the money actually goes.
Cost & planning · Apr 30, 2026 · 13 min read
How Much Does It Cost to Build a Learning Management System?
Off-the-shelf LMS platforms cap out fast when you need custom workflows, white-labeling, or serious analytics. Here is what building your own actually costs.
Cost & planning · Apr 30, 2026 · 14 min read