
Weltomat
Track and analyze multi-currency expenses with budgeting tools for travelers and digital nomads.
@andrejbuday · X
And th second one - - with completely new OG:image
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15 projects

Track and analyze multi-currency expenses with budgeting tools for travelers and digital nomads.
@andrejbuday · X
And th second one - - with completely new OG:image

Verify mathematical expressions reliably using five independent numeric engines via REST API and MCP.
@UtevR57878 · X
Not vibe-coded, rather AI assisted dev:

Add countries to an interactive map to see how the Mercator projection distorts their shapes.
@DamianGuzierowi · X

Interactive quiz game to learn and test knowledge of countries, capitals, flags and US states.
u/TheWierdGuy · Reddit
I spent way too many hours on Sporcle's "Countries/Flags of the World" quizzes, so I built the geography learning and quiz site I wished it was A couple of years ago I used Sporcle to feed my nerdy obsession with learning every country and flag in the world. Loved it, but it always felt a little clunky when dealing with small territories, or large maps like the world quiz. Last month I decided to give it a shot with Claude and build the most complete version of a geo quiz site I could: poli

Solve math problems and collaborate with peers using AI assistance.
lemma1729 · HN
Hi HN, This is ProofTree, and in TLDR: it is a platform where you can chat with an AI to do math, the way you already do, with context-awareness and knows how you personally do math, connected to the fora of other live human mathematicians. So, when you are talking to an AI about a proof at 3 am, and you need a human expert looking at it, or a discussion around it, like you do on StackExchange, this is it! You need an approved email account to use it, so please write here if you would live to try it out.

Calculate Palworld breeding combinations, find parent pairs, and plan optimal breeding routes.
Palworld Breeding Calculator — 帮助 Palworld 玩家查询 Pal 配种组合和规划繁殖路线

AI-powered betting analysis and simulation tool for Swedish lottery games with odds analysis and system reduction.
@MarcusNilsson83 · X
Check out what I just built with Lovable!

Explore interactive visualizations of mathematical curves, fractals, symmetry, and topology.
@vkuoo · X
Added more demos showcasing graph-math relationships, built with Codex.

Escape seven sealed chambers by solving seven puzzles in this free browser-based first-person game.
@ax1ora · X
Released The Sealed Chambers 🗝️ A free browser-based first-person escape room built with @threejs. 7 rooms. 7 puzzles. Can you escape? Play on @itchio: Thanks @majidmanzarpour for the Claude Code skills for Three.js! #webgl #gamedev #threejs

Get personalized tarot readings, astrology charts, and numerology guidance with AI.
yoann_debidev · Product Hunt
Laminor Personalized tarot, astrology and numerology with AI

Collect and display customer testimonials with analytics to track conversion impact.
@AmyVaradkar · X
It solves the scattered testimonial problem. Freelancers and agencies collect feedback via shareable form, display it anywhere, get real analytics on what converts. Beta access available right now which gives free pro plan for 15 days.

Learn math, science, finance through 450+ interactive mini-games and lessons.
@PAIMultiverse · X