Notes on building.
Guides on mobile apps, web platforms and AI products. Cost breakdowns, stack comparisons and how we ship.
Turborepo vs Nx: Choosing a Monorepo Tool for Your Startup
Monorepos are the default for multi-package startups in 2026. Turborepo and Nx are the top contenders. Here is an honest comparison based on real project experience, not marketing pages.
Technology · Feb 18, 2026 · 13 min read
How to Build a Defensible AI Product That Isn't Just a Wrapper
"AI wrapper" is the biggest insult in startup circles. Here is how to build an AI product with genuine defensibility using proprietary data, domain expertise, and workflow integration.
AI & strategy · Feb 18, 2026 · 14 min read
How to Manage LLM API Costs in Production Without Overspending
A $0.10 per query agent at 100K daily queries costs $10K per day. LLM API costs surprise most founders. Here is how to keep them under control without sacrificing quality.
AI & strategy · Feb 18, 2026 · 13 min read
How Much Does It Cost to Build a Video Calling App in 2026?
Building a video calling app ranges from a simple WebRTC wrapper to a full Zoom competitor. The cost difference between those two is massive, and most founders underestimate what falls in between.
Cost & planning · Feb 18, 2026 · 14 min read
How Much Does It Cost to Build an AI Workflow Automation Tool?
AI workflow automation tools range from $15,000 for a focused MVP to over $300,000 for a full-featured platform. Here is what actually drives the cost and how to plan your budget.
Cost & planning · Feb 18, 2026 · 14 min read
How Much Does It Cost to Build a Super App in 2026?
Super apps combine payments, messaging, delivery, and marketplace features into one platform. Building one costs more than most founders expect, but phased launches can make it realistic.
Cost & planning · Feb 18, 2026 · 14 min read
How to Build a Digital Wallet and Payments App in 2026
Digital wallets process $10T+ in annual transaction volume globally. Here is how to build one that handles money safely, meets regulatory requirements, and does not get you shut down by payment processors.
How to build · Feb 18, 2026 · 15 min read
How to Build a Creator Economy Platform in 2026
The creator economy is worth $250B+ and growing. Patreon, Gumroad, and Kajabi proved the model. Here is how to build a platform that helps creators monetize their audience.
How to build · Feb 18, 2026 · 15 min read
How to Build a Corporate LMS (Learning Management System)
The corporate LMS market hits $44B by 2028. Off-the-shelf platforms frustrate enterprise buyers with rigid workflows. Here is how to build a custom LMS that actually fits how your organization trains people.
How to build · Feb 18, 2026 · 15 min read
How to Build an AI Recruiting and Talent Matching Platform
AI is transforming recruiting from keyword matching to genuine talent understanding. Here is how to build a platform that screens candidates fairly and integrates with existing ATS workflows.
How to build · Feb 17, 2026 · 14 min read
How to Build an EV Charging Station Finder App in 2026
EV adoption is accelerating and charging infrastructure is expanding fast. Here is how to build an EV charging app that helps drivers find, reserve, and pay for charging sessions.
How to build · Feb 17, 2026 · 13 min read
Vibe Coding Tools Compared: Cursor vs Bolt vs Lovable in 2026
Vibe coding is the breakout tech trend of 2026. Cursor, Bolt, and Lovable let you build apps by describing what you want in plain English. Here is how they actually compare for real projects.
Technology · Feb 17, 2026 · 14 min read