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New: an AI assistant that plans a build and that talks through the math like a foreman and loads the right calculator for you — no need to know which tool you want. Every result uses real product yields, standard waste factors, and a worked example you can check by hand. No sign-up, no paywall — and every calculator is embeddable on your own site for free.
I built CalcForeman because material math always seems to happen in a store parking lot "wait, how many bags of concrete is that again?" It started as one calculator and turned into 47, plus project planners, how-to guides, and now an AI assistant.
A few things I'm proud of:
• An AI assistant that explains the math like a foreman, then drops the exact (verified) calculator right into the chat — describe the job in plain English and it figures out which tool you need
• Results are framed as a shopping list (bags, sheets, gallons, squares), not a math quiz
• A cost layer where you enter your local prices — nothing is pre-priced or stale
• Project planners that put every calculator a job needs — including the cost — on one page
• You can embed any calculator on your own site, free
Try asking the assistant something weird — "gravel for a 20×10 driveway" — and watch it load the calc.
What would save you a headache? I'd genuinely love to add it.
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About CalcForeman on Product Hunt
“47 free construction calculators + an AI foreman”
CalcForeman was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #75 on the daily leaderboard. New: an AI assistant that plans a build and that talks through the math like a foreman and loads the right calculator for you — no need to know which tool you want. Every result uses real product yields, standard waste factors, and a worked example you can check by hand. No sign-up, no paywall — and every calculator is embeddable on your own site for free.
CalcForeman was featured in Task Management (84.1k followers), Artificial Intelligence (473.1k followers), Construction (1.4k followers) and Vercel Day (20 followers) on Product Hunt. Together, these topics include over 117.5k products, making this a competitive space to launch in.
Who hunted CalcForeman?
CalcForeman was hunted by Calc Foreman. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how CalcForeman stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Calc Foreman