// the labs

Workshop in progress.

mycuppa.io is the Cuppa Tech sandbox — learning notes, R&D experiments, and a build-time scrape on AI & mobile. Less polished than cuppatech.com; that's the point.

// latest

Fresh from the feed. all news →

  1. [vercel]

    AI Gateway logs now show session affinity

    now have a that groups requests into sessions and shows how session affinity routed each one. Each row shows the or app that ran the session, such as Claude…

  2. [hacker news]

    Show HN: Sphinx – A hook that quizzes you on your AI's code before shipping

    FOSS, Basically it plugs into your existing coding agent workflow and every time you push to prod it'll throw up a questionnaire that checks if you understand…

  3. [simon willison]

    Inline rendering with document​.currentScript

    Inline rendering with document​.currentScript Lean Rada describes a neat trick that takes advantage of the document.currentScript property. You can use that to…

  4. [simon willison]

    web-edit 0.1a2

    Release: web-edit 0.1a2 web-edit ( previously ) is my tiny web app for browsing and editing files in a folder. I mainly built it for editing files on different…

// notes

Recent learning notes. all articles →

  1. // Mobile · iOS

    Modern iOS App Architecture - Part 1: Foundation & Layers

    Deep dive into modern iOS app architecture, covering layered architecture, MVVM, unidirectional data flow, and dependency injection. Essential guide for building scalable iOS applications with SwiftUI.

  2. // Mobile · iOS

    Modern iOS App Architecture - Part 2: State Management & Navigation

    Learn advanced state management patterns, navigation coordination, and data flow in modern iOS applications with SwiftUI and Combine.

  3. // Mobile · iOS

    Modern iOS App Architecture - Part 3: Testing & Best Practices

    Master testing strategies, dependency injection patterns, and production-ready best practices for modern iOS applications.

  4. // AI · MCP

    Building an AI Chatbot with MCP-Inspired Skills Architecture

    Learn how to build a production-ready AI chatbot using MCP-inspired Skills, markup-based knowledge, and cost-optimized architecture. Complete guide with code examples for modern applications.

  5. // Mobile · Android

    Mobile AI Chatbot Integration: Android Native Implementation

    Complete guide to integrating AI chatbot into Android (Jetpack Compose) apps with streaming responses, native UI, and authentication.

// what's here

Three surfaces.