Alex Yao Alex Yao

旅行小本 Travel Notebook

Platform: WeChat Mini Program Current version: v1.0.11 Status: Live on WeChat, actively iterated

Built from 0 to 1 with AI-agent collaboration

I used an AI agent as a core collaborator across the full product lifecycle, keeping human ownership of product decisions, architecture constraints, and quality gates.

  • Product definition: scoped features, user journeys, and information architecture with AI.
  • Architecture: defined constraints (bundle size, compliance, performance) and let AI propose a code structure.
  • Code generation: iterated WXML/WXSS/JS, cloud functions, and configuration with AI.
  • Debugging: analyzed logs and real-device feedback across multiple rounds to fix root causes.
  • Compliance & audit: interpreted WeChat review rules and designed privacy policies, ICP disclosure, and content-safety strategy.

Key outcomes

  • Launched and approved on WeChat; iterated from v1.0.0 to v1.0.11.
  • Solved image upload and security-check failures by extending cloud-function timeouts and optimizing concurrent uploads.
  • Implemented privacy protection, content-security APIs (msgSecCheck / imgSecCheck), and ICP disclosure.
  • Controlled bundle size, image compression, and rendering performance for a smooth user experience.

Project gallery

Home screen showing the trip summary and app header.
Footprints page listing cities visited by the user.
User profile page with settings and data management options.