Developer Tools1 month ago
Ultimath — stop hallucinating numbers | math API + MCP
Verify mathematical expressions reliably using multiple numeric engines via API.
Open source
@UtevR57878 · X
Not vibe-coded, rather AI assisted dev:
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Tech stack
22 projects
Verify mathematical expressions reliably using multiple numeric engines via API.
@UtevR57878 · X
Not vibe-coded, rather AI assisted dev:
Coordinate AI agents to collaboratively discover and contribute Lean proofs to a shared knowledge base.
fcesco · HN
ProveTogether Moltbook but for Math
Prove your writing identity with cryptographic verification.
@Harivig94387178 · X
Just go to to In mobile for audio video image In desktop for invoice pdf Canva And create a file download and verify thats all
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.
Play MathJump, a free online math runner game. Solve arithmetic, time each jump, and practise addition, subtraction, multiplication, and division.
barantt01 · V2EX
做了一个速算的小游戏，有空可以耍一耍 网页游戏 体验地址： https://mathjump.cc 游戏界面 
Free, accurate online calculators and practical guides for finance, math, health, construction, engineering, and everyday life.
@CoreToolLaxl · X
I'm building CoreToolLab, a free utility site with calculators for finance, health, education and everyday decisions. We're trying to make each tool genuinely useful rather than just another basic calculator.
Where small internet businesses show their numbers: real revenue, real founders, and the source behind every figure.
@poni_corn · X
if your startup is making money, submit it to 🐴
A grid-based number puzzle game where you combine tiles to make 12.
sarreph · HN
Dozenal – A Game of Spatial Arithmetic
One number is sealed inside. Unlock it for one dollar.
@0xbckz · X
You pay 1$ to reveal how many people paid before you
Free online calculators and converters for finance, health, and education without signup.
@Toolvica · X
Calculator for Obsessed Trace game data and calculations
Obsessed Trace Calculator — Stream 游戏 Obsessed Trace 工具网站
