MaxGraey’s gists

MaxGraey / bench.js

Created January 6, 2024 17:44

"crypto-js" vs node's crypto bench


	const crypto = require('node:crypto');
	const CryptoJS = require("crypto-js");

	const EMAILS = 200_000;
	const MIN_EMAIL_LEN = 5;
	const MAX_EMAIL_LEN = 23;

	const emails = Array.from(
	{ length: EMAILS },

MaxGraey / main.dart

Created July 22, 2022 08:14

unsolvable null-safety in Dart

	class Holder {
	List<String>? positions;
	Holder(this.positions);
	}

	class Position {
	String id = "";
	}

	void updateHolder(Holder holder, Position position) {

MaxGraey / sort_github_lang_collection.js

Last active March 27, 2021 20:37

Script which sort programming languages in Github Explore Collection Category


	// TODO: next implement HITS ranking algorithm from: https://d-nb.info/1112813659/34

	const https = require('https');
	const url = require('url');
	const fs = require('fs');

	const LANGS_URL = 'https://raw.githubusercontent.com/github/explore/main/collections/programming-languages/index.md';
	const MD_PROLOGUE = "---\nitems:\n";
	const MD_EPILOGUE = (

MaxGraey / betainc.ts

Last active March 17, 2021 14:31

Calc beta incomleate function by Lentz's algorithm

MaxGraey / Cargo.toml

Last active September 16, 2020 19:52

Benchmark different nearest functions for Rust

	[package]
	name = "bench"
	version = "0.1.0"
	authors = ["MaxGraey <[email protected]>"]

	[profile.bench]
	codegen-units = 1
	opt-level = 3
	lto = true
	debug = false

MaxGraey / emscripten.rb

Created July 5, 2020 13:11

Try migrate to upstream

	require "language/node"

	class Emscripten < Formula
	desc "LLVM bytecode to JavaScript compiler"
	homepage "https://emscripten.org/"

	stable do
	url "https://github.com/emscripten-core/emscripten/archive/1.39.18.tar.gz"
	sha256 "aa0df2828096d161636467d4fc062bbeea31e372c122a05c9685bb6cb2d4064e"
	end

MaxGraey / bench.js

Created May 17, 2020 13:38

getStringImpl join array of strings vs string concat

	let buffer;
	const LENGTH = 1024 * 4 + 17;
	const WARMUP_COUNT = 8;

	function createStringBuffer(len = LENGTH) {
	buffer = new ArrayBuffer(len * 2);
	const U16 = new Uint16Array(buffer);
	const alphabet = 'A BCDE, FGHI JKLM.; (NOPQ- RSTU, VWXYZ. abcd; efgh,) ijkl mnop. qrst- uvwxy,( z0123 4567, 89.)';
	for (var i = 0; i < len; i++) {
	U16[i] = alphabet.charCodeAt(Math.floor(Math.random() * alphabet.length));

MaxGraey / wasmtest.wat

Created April 19, 2020 17:15

wat file from https://github.com/meheleventyone/zig-wasm-test/tree/master/www

	(module
	(type $t0 (func (param i32 i32)))
	(type $t1 (func (param i32 i32) (result i32)))
	(func $std.builtin.default_panic (type $t0) (param $p0 i32) (param $p1 i32)
	(local $l2 i32) (local $l3 i32) (local $l4 i32)
	global.get $g0
	local.set $l2
	i32.const 16
	local.set $l3
	local.get $l2

MaxGraey / wasm-crypto-compiler-issue.ts

Last active March 22, 2020 12:59

	// tslint:disable-next-line:no-reference
	/// <reference path="../node_modules/assemblyscript/index.d.ts" />

	@sealed @unmanaged
	class Ge {
	x: Int64Array;
	y: Int64Array;
	z: Int64Array;
	t: Int64Array;

MaxGraey / abs-approx.js

Last active January 18, 2020 19:43

Rational approximation abs with MSE = ~1.6e-7

Max Graey MaxGraey