Programmatic SEO color reference site powered by Cloudflare Workers
HexHub is an ultra-fast, serverless Programmatic SEO web application designed to serve complete color specifications, color space conversions, and design harmonies for over 16.7 million color codes. Built on Cloudflare Workers (Serverless Edge SSR), the platform operates on a Zero-Database architecture—generating highly dynamic, search-optimized pages on-the-fly with near-zero latency (< 30ms) and zero server maintenance costs. Key Technical Highlights: • Tech Stack: Cloudflare Workers, Wrangler CLI, Modern Vanilla JS (ES Modules), Custom Templating Engine, and Modular Vanilla CSS. • Zero Operating Expenses: Runs 100% on Cloudflare Workers free tier with zero database dependencies. • Programmatic SEO Engine: Supports 16.7M+ HEX colors, 148 standard CSS named colors, color comparisons (/compare/), color combinations (/combinations/), and family hubs (/families/). • Advanced SEO Features: Dynamic JSON-LD Schema generation (FAQPage, BreadcrumbList, Color), automated IndexNow indexing integration, and programmatic text-spinning engine to prevent duplicate content penalties. • Built-in Developer & Designer Tools: Interactive WCAG 2.1 contrast checks, HSL/RGB/CMYK/HSV calculators, Shades & Tints matrix, CSS variables generator, and one-click Tailwind CSS class copying. What's Included in Sale: Full production-ready source code & modular project structure. Cloudflare Wrangler configuration files for one-click deployment. Automated indexing scripts (IndexNow submission & Sitemap generator). Domain & full ownership transfer.
Next step: <p>1. Instant Monetization Setup: Apply for Google AdSense, Ezoic, or Mediavine display ads across all programmatic color pages.</p><p>2. Affiliate Links Integration: Monetize high-intent designer traffic by adding affiliate banners for Adobe Creative Cloud, Figma, Canva, and web hosting.</p><p>3. Content Expansion: Utilize the built-in programmatic engine to deploy localized language pages (e.g. Spanish, German, French color specs) and exportable color palette files.</p><p>4. Backlinks & Community Launch: Feature the project on Product Hunt, Hacker News, Reddit (r/webdesign, r/SideProject), and design directory hubs.</p><p>5. Create a Figma / Adobe Plugin: Connect the Worker's color math logic to a browser extension or Figma plugin for additional recurring user traffic.</p><p><br></p>
For sale
Asking price: $500 USD
What's included
Domain name, Source code
Reason for selling
I am busy with other things and no longer have time to maintain this project.
Project metrics
Average Monthly Visitors: Under 1K/mo
Average Monthly Revenue: Pre-revenue
Average Monthly Downloads: Under 1K/mo
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SideProjectors is a marketplace where developers can sell, buy, and showcase side projects and find co-founders. The platform lets you list projects for sale, discover projects to buy, seek co-founders, and share projects with the community.