Flaunch fee simulator
A Cloudflare-hosted simulator that helps token communities understand potential trading-fee outcomes through a fast, shareable product experience.

Business benefits
- Makes protocol economics understandable
- Creates shareable campaign loops
- Keeps campaign traffic fast at the edge
Technical highlights
- Worker API and React product surface
- Scheduled sync for token context
- Dynamic social previews for result pages
Capabilities
Cloudflare
Workers, D1, KV, scheduled Workers
App
React, Vite, TypeScript, Drizzle
Sharing
dynamic metadata, Open Graph images, Playwright
Simple Things helped turn Flaunch's fee model into a lightweight interactive product: search a token, choose a timeframe, and see how protocol mechanics could translate into creator-facing outcomes.
The build combined a React front end with Cloudflare Workers, D1, and KV so the app could stay fast while syncing data in the background and serving social traffic efficiently.
Shareability was treated as part of the product. Result pages generate dynamic metadata and preview images so the experience can move naturally from the site into social channels.
The fee simulator is a Cloudflare-native deploy: Wrangler deploys the Worker, D1 migrations manage the database shape, KV backs cacheable lookups, and scheduled Worker execution keeps token context fresh in the background.
The GitHub Actions workflow uses the Wrangler action rather than a custom server deploy. That is worth calling out because campaign and simulator products often benefit from edge deployment, quick rollbacks, and a small operational surface.
The deeper content should explain the product-operating model: fast static-like pages, a Worker API, durable D1 data, KV caching, scheduled sync, type generation, and dynamic Open Graph output. Database IDs, cache namespaces, cron expressions, and secret values should stay private.