Life & fun · September 24, 2023
pzip- blazing fast concurrent zip archiver and extractor
In plain words
pzip is a concurrent zip archiver and extractor designed for speed. It allows users to create and extract zip files with parallel processing capabilities. The tool is built for anyone needing to work with compressed archives more efficiently than traditional single-threaded approaches. Its main distinguishing feature is the use of concurrency to accelerate compression and decompression operations.
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:…
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