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Alper Sarper

Case Studies

Engineering work, grouped by depth — complete case studies, smaller projects, and short technical experiments.

Problem, what I owned, how it was built.

Currently building

Ingot

Side project · 2026–Now

Capture UI components from any site, merge them into one consistent set of design tokens, and export a design-kit.md an LLM can build against.

Role
Solo — engine, workbench, extension, CLI
Challenge
One coherent design kit out of components captured across many sites
  • TypeScript
  • React
  • Vite
  • Tailwind
  • Node.js
  • SQLite
  • Chrome MV3

Real-time Energy Platforms

Ratio Energy · 2023–Now

Frontend architecture for Ratio Energy's real-time energy management and energy-trading platforms, including RatioEMS and RatioSIM.

Role
Frontend lead — architecture & real-time UI
Challenge
Keeping operator UIs stable under high-frequency WebSocket data
  • WebSocket

Shipped Products

Products I worked on, by company.

Ratio Energy4 products

  • RatioEMSweb app
  • RatioSIMweb app
  • RatioSIM & RatioEMS marketing siteswebsite + CMS
  • Ratio Energy company websitewebsite + CMS

Virtual Projects3 products

  • Byrdweb app
  • Virtual Projects company websitewebsite + CMS
  • Internal toolsinternal tools

WesterOps6 products

  • Vidieats superadminweb app
  • Vidieats courier appmobile app
  • Vidieats web appweb app
  • MobileEventweb app
  • Döngüweb app
  • WesterOps marketing sitewebsite

Freelance1 product

  • Simplisalesweb app

Projects

Smaller engineering work that doesn't need a full case study.

EV Charger Admin Panel

Early-stage admin panel for an EV charging network: monitoring, station status and performance dashboards.

  • React
  • TypeScript
  • Vite
  • Ant Design
  • Zustand

Playground

Short technical explorations and prototypes.

  • AIRAG demo — answers over a doc set
  • UIReact Flow node-editor playground
  • GFXPixiJS / WebGL visual experiments