Notes on building.
Guides on mobile apps, web platforms and AI products. Cost breakdowns, stack comparisons and how we ship.
Apple Core AI Framework: On-Device LLMs for iOS Apps Guide
Apple's Core AI framework gives iOS developers direct access to on-device LLM inference optimized for Apple Silicon. Here is how it works, how it differs from Core ML, and how to build with it.
Technology · Sep 3, 2026 · 16 min read
LanceDB vs Chroma vs SQLite-vec: Embedded Vector Databases
Embedded vector databases skip the server entirely and run inside your application process. LanceDB, Chroma, and SQLite-vec each take a wildly different approach. Here is how they compare on performance, developer experience, and production readiness.
Technology · Sep 3, 2026 · 16 min read
Claude Fable 5 vs GPT-5.5 for Building AI-Powered Apps
Anthropic and OpenAI both shipped flagship upgrades this summer. We tested Claude Fable 5 and GPT-5.5 across coding, reasoning, tool use, and multimodal tasks to help you pick the right model for your next app.
Technology · Sep 3, 2026 · 16 min read
Elysia vs Hono vs Express: Bun-Native Backend Frameworks
Elysia gives you end-to-end type safety and Bun-native performance. Hono runs on every runtime with a tiny footprint. Express brings the largest ecosystem but the oldest architecture. Here is an honest breakdown for teams building on Bun.
Technology · Sep 3, 2026 · 16 min read
Expo SDK 56 vs Flutter Impeller 2: Mobile Performance 2026
We benchmarked Expo SDK 56 and Flutter with Impeller 2 head to head across startup time, animations, memory, and scrolling. Here is what the numbers actually say.
Technology · Sep 3, 2026 · 16 min read
Core AI vs Core ML vs ExecuTorch: On-Device Inference Guide
Three frameworks now compete for on-device AI workloads, and picking the wrong one locks you into tradeoffs that are painful to reverse. Here is what each actually does well, where each falls short, and how to choose.
Technology · Sep 3, 2026 · 16 min read
Remix 3 vs Next.js 16 vs TanStack Start: Full-Stack in 2026
Three frameworks, three philosophies, and one decision that shapes every line of code you write for the next two years. Here is an honest breakdown of Remix 3, Next.js 16, and TanStack Start based on real production experience.
Technology · Sep 2, 2026 · 16 min read
Windsurf vs Cursor vs Claude Code: AI IDEs for Teams in 2026
Picking an AI coding tool for yourself is easy. Picking one for a team of 10 or 50 engineers is a different problem entirely. Here is how Windsurf, Cursor, and Claude Code compare on the dimensions that actually matter for teams: admin controls, security, shared configuration, and real-world productivity gains.
Technology · Aug 30, 2026 · 15 min read
Turso vs Neon vs PlanetScale: Serverless Databases for 2026
Serverless databases have matured fast. Turso, Neon, and PlanetScale each take a different approach to scaling, pricing, and edge deployment. Here is how they compare for production workloads in 2026.
Technology · Aug 30, 2026 · 14 min read
Trigger.dev vs Inngest vs BullMQ: Background Jobs for Startups
Background jobs are the backbone of any production app. Trigger.dev, Inngest, and BullMQ each take a radically different approach to the problem. Here is how to pick the right one for your team, budget, and workload.
Technology · Aug 30, 2026 · 14 min read
React Native 0.84 vs Flutter 3.30: Cross-Platform Guide 2026
Both frameworks have matured dramatically. Here is a detailed, opinionated breakdown of React Native 0.84 and Flutter 3.30 so you can pick the right one for your team and product.
Technology · Aug 29, 2026 · 15 min read
Supabase vs Convex vs Firebase: Backend for AI Apps in 2026
AI apps demand more from a backend than standard CRUD platforms can deliver. This guide compares Supabase, Convex, and Firebase on vector search, real-time streaming, LLM integration, pricing, and developer experience so you can pick the right foundation for your AI product.
Technology · Aug 29, 2026 · 14 min read