Notes on building.
Guides on mobile apps, web platforms and AI products. Cost breakdowns, stack comparisons and how we ship.
Data Engineering for AI Startups: Building Your Data Stack
Most AI startups fail not because of bad models, but because of bad data. This guide covers the full data engineering stack for AI companies, from ingestion and storage to vector databases and feature stores, with real cost breakdowns for early-stage budgets.
Technology · Aug 16, 2026 · 15 min read
Mobile App Retention Strategy: Reduce Churn Below 5% in 2026
Most mobile apps lose over 70% of users within the first week. This guide breaks down the retention strategies, tools, and benchmarks that top-performing apps use to keep monthly churn below 5% in 2026.
Technology · Aug 16, 2026 · 14 min read
How to Build a 5G-Enabled Real-Time Mobile App in 2026
5G is not just faster downloads. It unlocks entirely new app categories that were impossible on 4G: real-time AR overlays, cloud-rendered gaming, and remote medical procedures. Here is how to architect mobile apps that actually leverage 5G capabilities instead of just running on a faster pipe.
Technology · Aug 16, 2026 · 14 min read
AR Commerce: Building Virtual Shopping Experiences in 2026
AR commerce has moved past gimmick territory into measurable revenue driver. Brands shipping virtual try-on and 3D product visualization are seeing 25 to 40% conversion lifts. Here is what it takes to build these experiences in 2026.
AI & strategy · Aug 16, 2026 · 14 min read
How to Build a Multi-Marketplace Seller Management Tool 2026
Selling on five marketplaces means five dashboards, five inventory counts, and five chances to oversell. A unified seller management tool eliminates that chaos and turns multi-channel into a competitive advantage instead of an operational nightmare.
How to build · Aug 15, 2026 · 14 min read
How to Build a SaaS Usage Analytics Dashboard From Scratch
Usage analytics is the difference between guessing which features matter and knowing. This guide walks through the full architecture for building a SaaS usage analytics dashboard, from event ingestion and ClickHouse pipelines to DAU/MAU ratios, feature adoption tracking, and the build vs. buy decision.
How to build · Aug 15, 2026 · 14 min read
How to Ship Your First AI Feature in 30 Days: Startup Guide
Most startups waste months debating AI strategy when they could ship a real feature in four weeks. This guide breaks down a concrete week-by-week plan to go from zero to a production AI feature, with specific tools, costs, and pitfalls at every stage.
How to build · Aug 15, 2026 · 14 min read
How to Build AI-Powered Search for Your Ecommerce Platform
Traditional keyword search loses revenue every time a shopper types a natural query and gets zero results. This guide walks through building AI-powered ecommerce search from the ground up, covering vector embeddings, hybrid retrieval, query understanding, and the tools that make it production-ready.
How to build · Aug 15, 2026 · 15 min read
MVP Launch Checklist for Non-Technical Founders in 2026
Launching your first product without a technical background is hard, but it is not a guessing game. This checklist walks you through every phase from idea validation to post-launch growth, with specific tools, budgets, and timelines built for non-technical founders in 2026.
Technology · Aug 15, 2026 · 14 min read
SaaS Pricing Page Optimization: Convert More Trials to Paid
Your pricing page is the single highest-intent page on your SaaS website, yet most teams treat it as an afterthought. Small, evidence-based changes to layout, copy, and social proof placement can double trial signups and dramatically improve trial-to-paid conversion.
Technology · Aug 15, 2026 · 14 min read
Langfuse vs Langtrace vs Phoenix: LLM Observability Compared
All three platforms are open source and self-hostable, but they take fundamentally different approaches to tracing, evaluation, and integration. Choosing the wrong one costs you months of rework when your LLM application hits production scale.
Technology · Aug 14, 2026 · 14 min read
How Much Does It Cost to Build a Reverse Marketplace App?
Reverse marketplaces flip the traditional model: buyers post what they need and sellers compete to win the job. Building one costs $60K to $250K+ depending on matching complexity, bidding mechanics, and payment escrow requirements.
Cost & planning · Aug 14, 2026 · 14 min read