CalcHub

Challenge

Long-tail calculator searches are high-volume with minimal competition in the results. The challenge was building a system that could ship one complete, content-rich calculator category per week — fast enough to keep pace with the opportunity, consistent enough to compound over time.

What we built

We built a static-first hub where each calculator is fast, self-contained, and content-rich — no signups, no popups, just the answer plus the explanation. The LLM-assisted content pipeline generates copy and explanation text per category; the component library handles the calculator logic. The horizontal pattern is the product: same template, new vertical, one per week. Live at usecalchub.com.

Result

The site is live at usecalchub.com and receives steady organic traffic from long-tail search. The horizontal cadence — same template, new vertical — is what makes the model work: each new category adds independently rankable content with minimal incremental effort.

Tech used

• Astro static site
• LLM-assisted content pipeline
• Component library for calculator logic
• SEO-optimised per-category pages
• Weekly horizontal cadence