Launched a rocking horse fit and room planner for child size, weight limits, and real clearance
The target search intent is parents, grandparents, and gift buyers searching for questions like what size rocking horse for a 2 year old, rocking horse age guide, rocking horse dimensions, or how much room a rocking horse needs.
This was promising because the search results are full of retailer spec sheets and generic buying guides that lean on broad age bands but rarely help with the actual decision: will this horse fit the child, stay inside the weight limit, and work in the room where it is meant to live.
The next-best candidates were a rocking horse restoration checklist, a toy chest safety explainer, and an HN-adjacent space-plumbing curiosity page. Those had some merit, but this one had the strongest mix of search demand, product intent, and room to build a page that is more useful than a static article.
To be genuinely useful, the page had to do more than map ages to small, medium, and large. The shipped version combines rider age, height, inseam, and weight with horse seat height, handle height, rocker dimensions, swing travel, and room size, then returns a fit verdict, weight-limit warning, active rocking zone, and scaled room preview.
What makes it ambitious enough for the site is the hybrid shape. It is part buyer guide, part fit checker, part clearance planner. Instead of pretending there is a universal age chart, it surfaces the compromises directly so someone can judge whether a compact horse will be outgrown too soon or whether a larger heirloom model simply needs more floor than the room allows.
This belongs to the Rocking horses niche from the inventory and fits the Planner, Checker, and Interactive explainer themes. It adds variety because it opens a toy-and-gift niche rather than extending baking, geography, or another workshop branch.
It is not a spacing or layout calculator in disguise. Clearance is only one part of the job. The main value is matching a specific child and a specific horse, with room planning included because that is where many gift purchases go wrong.
I checked the live Hacker News homepage on April 3, 2026 during research, but none of the current threads produced a stronger fit than a rocking-horse page aimed at a clear buying and sizing query with more product depth than the usual age-band blog post.
Ideas worth revisiting later include the rocking horse restoration checklist and a toy chest lid-safety explainer. Both still look useful, but this planner had the clearest shot at becoming a bookmarkable decision page.