Notes on building.
Guides on mobile apps, web platforms and AI products. Cost breakdowns, stack comparisons and how we ship.
How Much Does an Accessibility Audit and WCAG Remediation Cost?
An accessibility audit alone can cost $3,000 to $30,000 depending on scope, but the audit is just the beginning. Remediation is where the real budget goes, and skipping it exposes you to lawsuits that cost far more.
Cost & planning · Apr 22, 2026 · 14 min read
How Much Does It Cost to Build a White-Label AI Platform in 2026?
White-label AI platforms let you resell AI capabilities under your clients' brands. The cost ranges from $40K for a basic chatbot wrapper to $300K+ for a full multi-tenant LLM orchestration engine. This guide breaks down every line item so you can budget accurately.
Cost & planning · Apr 22, 2026 · 14 min read
How Much Does It Cost to Build AI Search for Your SaaS Product?
Most SaaS teams underestimate what good search costs and wildly overestimate what bad search costs them in churn. We have built AI search for products with 10K users and products with 10M users, and the honest answer is: it depends on how smart you need it to be.
Cost & planning · Apr 22, 2026 · 14 min read
How Much Does It Cost to Build an AI Content Moderation System?
Content moderation is not optional if you have user-generated content. App stores will reject you, regulators will fine you, and users will leave. The real question is how much it costs to build a system that actually works, and where your money goes.
Cost & planning · Apr 22, 2026 · 14 min read
How to Build a Peer-to-Peer Energy Trading Platform in 2026
Distributed energy is exploding, but most prosumers still sell excess solar back to the utility at wholesale rates. A P2P energy trading platform lets neighbors trade directly, and the regulatory window is finally opening.
How to build · Apr 21, 2026 · 14 min read
How to Build an AI Document Generation Platform in 2026
Businesses waste thousands of hours manually assembling contracts, reports, and proposals. Here is the technical blueprint for building an AI document generation platform that produces consistent, compliance-safe output at scale.
How to build · Apr 21, 2026 · 14 min read
How to Build an AI Invoice Processing and AP Automation System
Manual invoice processing costs $15 per invoice and takes 25 days to pay. An AI-powered AP automation system drops that to $2 and 4 days. Here is exactly how to build one.
How to build · Apr 21, 2026 · 14 min read
How to Build a Creator Monetization Platform Beyond Patreon
Patreon takes up to 12% of creator revenue and offers almost no customization. Here is how to build a creator monetization platform that gives creators real control over their income.
How to build · Apr 21, 2026 · 14 min read
How to Build a Gig Worker Management and Payments Platform
The gig economy now employs over 73 million workers in the US alone, but the platforms managing them are riddled with payment delays, compliance gaps, and clunky mobile experiences. Here is how to build one that actually works.
How to build · Apr 21, 2026 · 14 min read
How to Build an AI Financial Advisory (Robo-Advisor) Platform
Robo-advisors manage over $2.5 trillion globally and the number keeps climbing. Here is how to build one from scratch, covering everything from Modern Portfolio Theory to SEC registration and brokerage API wiring.
How to build · Apr 21, 2026 · 15 min read
How to Build an AI Product Feedback Analysis Tool for SaaS
Your users are telling you exactly what to build next. The problem is their feedback is scattered across Intercom, Zendesk, G2, app store reviews, and NPS surveys. Here is how to build an AI-powered tool that consolidates it all and turns raw feedback into prioritized product decisions.
How to build · Apr 21, 2026 · 14 min read
OpenRouter vs AWS Bedrock vs Azure AI Studio: LLM Gateways
Three very different approaches to routing LLM traffic. OpenRouter gives you instant multi-model access, Bedrock locks you into AWS but delivers enterprise compliance, and Azure AI Studio splits the difference. Here is how to pick the right gateway for your stack.
Technology · Apr 21, 2026 · 14 min read