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62 projects


Free calculators for DIY home projects like woodworking, decks, concrete, and drywall.
u/CaboWabo55 · Reddit
Built a DIY calculator site in a weekend — betting on "boring tools" over content After my last project (an AI debate platform) got rejected by AdSense for "low value content," I went the opposite direction: no content treadmill, no AI features, no backend. Just genuinely useful calculators. studandslab.com — 10 free calculators for woodworking and home projects (board feet, stair stringers, concrete, drywall). Everything runs client-side, so hosting is free and every visitor costs me $0.

Put any public X post on the board from $1. Pay more, rank higher. All payments final.
@mrzlucid · X
best trend on X - come play blackjack free

Turn PDFs into adaptive practice questions and personalized revision flows for learning.
@qurative · X
vibe coded a landing page for seo and shit, will fix it later focusing on adding features to the dasboard

Play 1000+ free online games directly in your browser without downloading anything.
SZ Games — 提供超过 1000 款免费在线游戏的平台,涵盖动作、益智、赛车、模拟等多种类型。无需下载,直接在浏览器中畅玩,支持 PC、手机、平板等多平台设备

69 free in-browser web tools for everyday tasks, small PDFs, remove BG, photo editing & code. 100% private — your files never leave your device.
@DevanshuRuhela · X

Preserve family memories, photos, voice recordings, and genealogy for future generations.
@F_a_m_r_e_c · X
Hey! 👋 We're building Famrec—a platform that helps families preserve memories, stories, voice recordings, photos, and family history in one secure place for future generations.

Free collection of 194+ browser tools for development, finance, SEO, conversions, and more.
bharath_s16 · Product Hunt
UtilsNow 194 free browser tools + AI. No signup required.

Use 100+ free online calculators for math, chemistry, physics, loans, health, and AI costs—no signup needed.
u/averageChilean · Reddit
Built a free tool site to help my brother study — now has 100+ tools, would love feedback My brother's in high school and needed something more visual to study chemistry, physics, and math, so I used Claude to build him a simple site with interactive calculators and visualizers. I'm not a programmer or from a tech background, so without AI this wouldn't have happened, at least not this fast. It ended up helping him a lot more than I expected, so I kept expanding it, added a bunch of other


A library of one hundred drops. Some are announced. Some you will have to find.
@originalcigstee · X
