Life & fun · September 8, 2021
An Interactive Jq Tutorial
Does the same job
all alternatives →- JEjql – Easier jq Alternative with a Lispy Syntax Written in Go2020 · github.com · ▲217
- IIijq – Interactive jq2021 · sr.ht · ▲11
- JAJqview, a simple native GUI for inspecting JSON with jq2020 · github.com · ▲208
- JIJq-in-the-browser -– jq compatible JSON processor in JavaScript2018 · kantord.github.io · ▲15
- AJAwk-JVM – A toy JVM in Awk2020 · github.com · ▲180
- JAJQL – A JSON Query Language CLI Tool Built with Rust2020 · crates.io · ▲25
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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 · 26d ago · baselashraf81.github.io
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- WB
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LetterHunt▲77410,000+ active, curated newsletters to promote your product
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