
Platform2022
Greymetrics — Knowledge Base Platform
Knowledge base platform with content management, analytics, and subscription billing.
UI developer + core functionality
Angular 8Node.jsMySQLMongoDBEJSStripeBootstrap
Problem
A team needed a searchable knowledge base with subscription billing that worked well on mobile and desktop.
Solution
Built the UI and core features: content management, responsive layouts across devices, and Stripe subscription billing.
Architecture
- Angular 8 frontend with Bootstrap-based responsive layouts.
- Node.js + MySQL for content APIs and user management.
- MongoDB for flexible document storage.
- Stripe subscription billing; EJS for server-rendered views.
Impact
- Delivered a fully functional knowledge base product with billing.
- Responsive design with CSS media queries for consistent cross-device experience.
Challenges solved
- Combining Angular SPA with EJS server-rendered views for SEO pages.