Notes on building.
Guides on mobile apps, web platforms and AI products. Cost breakdowns, stack comparisons and how we ship.
AI for Tax Preparation and Accounting: Automation Playbook
AI can automate document intake, transaction categorization, reconciliation, and form generation for tax and accounting work. Here is what it handles, what it cannot, and how to implement it.
AI & strategy · Jun 23, 2026 · 14 min read
AI Company Brain: Building a Knowledge OS for Your Organization
Your organization's most valuable asset is not code, headcount, or capital. It is the collective knowledge buried in Slack threads, Confluence graveyards, Notion sprawl, and the heads of employees who might leave next quarter. An AI company brain turns all of that into a unified, queryable knowledge operating system your entire team can access in plain English.
AI & strategy · Jun 23, 2026 · 14 min read
AI Agent Payments and Billing: Infrastructure for Agentic Commerce
AI agents are buying, selling, and transacting on behalf of humans at a scale traditional payment infrastructure was never designed for. Here is how to build the billing and payment layer that autonomous agents actually require.
AI & strategy · Jun 23, 2026 · 14 min read
Headless Commerce vs Shopify vs Custom: Which to Choose 2026
Three commerce architectures, three very different tradeoffs. This guide cuts through the noise on headless commerce, Shopify, and fully custom builds so you can make the right call for your business in 2026.
Technology · Jun 22, 2026 · 14 min read
AI Agents for ERP: How Agents Are Replacing Enterprise Software
Monolithic ERP systems built for a different era are losing ground to AI agents that handle AP/AR, procurement, HR workflows, and reporting without the seven-figure licensing bills. Here is a clear-eyed look at which ERP functions agents replace first, how the architecture works, and what it actually costs to make the switch.
Technology · Jun 22, 2026 · 14 min read
On-Device AI vs Cloud AI for Mobile Apps: 2026 Decision Guide
Apple Intelligence, Gemini Nano, and Qualcomm's NPUs changed the calculus for mobile AI in 2026. Here is how to decide between on-device and cloud AI, and when a hybrid approach is the only sensible answer.
Technology · Jun 22, 2026 · 14 min read
React Native + On-Device AI: Building LLM-Powered Mobile Apps
On-device LLMs are no longer a research project. In 2026 you can run Phi-3 or Gemma 2B on a mid-range Android and get 20+ tokens per second. Here is how to wire that into a React Native app that actually ships.
Technology · Jun 22, 2026 · 14 min read
SaaS Unit Economics Guide: Metrics Every Founder Should Track
Revenue is vanity. Unit economics are sanity. This guide covers every metric that actually determines whether your SaaS business is healthy or quietly dying, with benchmarks for every stage from seed to Series B.
Technology · Jun 22, 2026 · 14 min read
Vercel AI SDK vs LangChain vs Mastra: AI Framework Comparison
Picking an AI framework in 2026 is not a trivial decision. Vercel AI SDK, LangChain, and Mastra each make different bets on architecture. Here is how to choose the right one for your stack.
Technology · Jun 22, 2026 · 14 min read
How to Build an AI Demand Forecasting Tool for Retail in 2026
Retailers sitting on months of dead inventory while best-sellers go out of stock are losing margin on both sides. A custom AI demand forecasting tool fixes this by learning your actual sales patterns, not industry averages.
How to build · Jun 21, 2026 · 14 min read
How to Build a B2B E-Commerce Platform From Scratch in 2026
B2B ecommerce is not just B2C with larger order sizes. It requires custom pricing per account, approval workflows, purchase orders, net payment terms, and deep ERP integration. Here is how to architect and build a platform that handles all of it.
How to build · Jun 21, 2026 · 14 min read
How to Build a Volunteer Management App for Nonprofits
Most nonprofits manage volunteers through spreadsheets, group texts, and frantic emails. A purpose-built volunteer management app changes everything, and it does not have to cost a fortune.
How to build · Jun 21, 2026 · 12 min read