Crafting Interpreters – A handbook for making programming languages
In plain words
Crafting Interpreters is a handbook for building programming languages. It guides readers through the practical process of creating language interpreters, from lexing and parsing to runtime execution. The resource is designed for software developers and computer science enthusiasts interested in understanding how programming languages work at a fundamental level. It combines theoretical concepts with hands-on implementation examples, making language design accessible to those without formal compiler training.
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
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