Life & fun · November 15, 2025
A game where you invest into startups from history
In plain words
Startup Gambit is a game that lets players invest in historical startups and experience their rise and fall. Players make strategic investment decisions based on real companies from business history, learning how different ventures succeeded or failed over time. The game combines financial simulation with historical education, appealing to those interested in business, history, and strategy games who want to test their investment instincts against actual outcomes.
written from the facts on this page · September 2026
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Hi HN, I built Eigendrum, a web tool that solves the 2D wave equation for arbitrary shapes so you can hear what they sound like as drums. How it works: * Solves -∇²u = λu using finite element analysis (Kφ = λMφ) on a triangle mesh. * Validated to <0.1% error against closed-form solutions for circles (Bessel zeros) and rectangles. * Sound model factors in strike location, Rayleigh damping, and mallet width. * Includes Kac drums I & II to demonstrate identical sound spectra from different geometries. * No frameworks, build steps, or dependencies. Repo and tests:…
Life & fun · 27d ago · baselashraf81.github.io
Launched alongside, November 2025
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Life & fun · Nov 2025 · bitsnpieces.dev



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