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autocell

Exploration of cellular automata in 1d, 2d and 3d 🐦 🐦 🐦 oh no BIRDS

bit-meddler

Very quickly scramble (shuffle?) a range of integers via a linear feedback shift register implementation. Thrilling 😐

bit-meddler-demo

chip8

Chip8 emulator and debugger

dtm

NodeJS project to lookup SRTM elevation data files (.HGT) directly from disk using a latlng pair and linearly interpolate the result. Also provides an intelligent memory cache for batched requests.

dwindle

Fast geometry simplification using the Visvalingam effective triangle area method.

fourierekt

Fourier transform based prediction of price action in the financial markets using sinusoidal decomposition, isolation, then forward extrapolation.

graffic

Shortest pathfinding within continuous arbitrary euclidean geometry for use in e.g. robot navigation, games etc...

huffmanjs

Little module to compress arbitrary data, e.g. before sending to the server. Simple to use; huffman.compress() and huffman.decompress().

l7

Lossless LZW compression codec implementation

lod-compile

Bundles a set of discrete LOD levels of a mesh from separate .OBJ files into a compact binary single-file format ready for serving and streaming

math3d

go, golang - basic 3d math functions. Ongoing project. Utilised by my 'parse-obj' repo.

nanoq

Priority queue in 26 lines (863 bytes): gusset-dampeningly small and fast 💅

nikaw

tiny http server in C

obj-split

Subdivides a 3D model (.OBJ) into more manageable sized pieces. Currently uses a quadtree (for terrain-like models) and subdivides space until a maximum (definable) leaf count is reached.

parse-obj3d

go, golang package to load an .OBJ 3d mesh file into memory. Returns four slice arrays (vertices, faces etc). Ongoing project.

reprojector

Functions and services for converting oblique photography into standard ortho map tiles (for use with Leaflet, GMaps etc)

simple-raytracer

Simple 3D raytracer / point-cloud LOD octree engine

test456

test

wasm-render

Software 3D renderer & rasteriser written in WASM/C & TypeScript to test / showcase WebAssembly and compare performance