PlugFox

Dart vs TypeScript для WebGPU-игры на three.js

Сравнение TypeScript (Bun), Dart→JS (dart2js) и Dart→WASM (dart2wasm) как host-языков, гоняющих настоящий three.js WebGPURenderer. Все реализации крутят один и тот же движок; three.js — идентичное tree-shaken подмножество, так что разница в размере = код приложения + рантайм языка, а разница в CPU-времени = host-язык (GPU-путь общий).

Dart-сторона использует extension type + dart:js_interop поверх globalThis.THREE (ручные биндинги). TS импортирует three/webgpu напрямую.

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#!/usr/bin/env bash
# Clean build/cache directories for Dart, TS, Rust and other common tooling.
# Usage:
#   ./clean-builds.sh            # dry-run: shows what would be deleted and total size
#   ./clean-builds.sh --apply    # actually delete
#   ./clean-builds.sh --apply -y # delete without confirmation

set -euo pipefail

ROOT="${ROOT:-$(pwd)}"

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ChatScrollView vs ListView.builder — Benchmark Report

Environment

• Flutter 3.32.2, Dart 3.8.2, macOS ARM64
• Viewport: 400x800 logical pixels
• Test runner: flutter test (headless, no GPU compositing)
• Date: 2026-04-08
• 42 tests, all passing

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/*
 * Sunflower V2 — 100K animated dots on a single layer with spring physics.
 * https://gist.github.com/PlugFox/0a0ee8ba7dc3679b86f2d8b4aab01569
 * https://dartpad.dev?id=0a0ee8ba7dc3679b86f2d8b4aab01569
 * Mike Matiunin <plugfox@gmail.com>, 26 March 2026
 */

//ignore_for_file: curly_braces_in_flow_control_structures

import 'dart:async';

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import 'dart:typed_data';

/// Пул объектов с целочисленными идентификаторами и переиспользованием ID.
///
/// Внутреннее устройство (sparse-set + recycle-stack):
///
///  ┌─────────┐        ┌─────────┐
///  │ sparse  │ id ──▶ │  dense  │  dense idx ──▶ data[idx]
///  │Uint32List│        │Uint32List│
///  └─────────┘        └─────────┘

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/*
 * Form State Management
 * https://gist.github.com/PlugFox/eed8aaa9fe83a032f17139e8b1814986
 * https://dartpad.dev/?id=eed8aaa9fe83a032f17139e8b1814986
 */

import 'package:flutter/material.dart';

void main() {
  runApp(const App());

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/*
 * Password validation
 * https://gist.github.com/PlugFox/b6aa1d256e6900424c74aa75136c9aef
 * https://dartpad.dev?id=b6aa1d256e6900424c74aa75136c9aef
 * Mike Matiunin <plugfox@gmail.com>, 17 March 2026
 */

// ignore_for_file: curly_braces_in_flow_control_structures

void main() {

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/*
 * SliverLayout
 * https://gist.github.com/PlugFox/53636071587beeff1527f1ff48e5a969
 * https://dartpad.dev?id=53636071587beeff1527f1ff48e5a969
 * Mike Matiunin <plugfox@gmail.com>, 13 March 2026
 */

// ignore_for_file: library_private_types_in_public_api

import 'dart:math' as math;

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import 'dart:convert';
import 'dart:io' as io;

import 'package:http/http.dart' as http;

final $log = io.stdout.writeln; // Log to stdout
final $err = io.stderr.writeln; // Log to stderr

void main() => Future<void>(() async {
  const appId = "6743122346"; // Doctorina app ID on the App Store, without the 'id' prefix

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/*
 * Extension type
 * https://gist.github.com/PlugFox/5593eafa163371223c7c2068266cc1b7
 * https://dartpad.dev?id=5593eafa163371223c7c2068266cc1b7
 * Mike Matiunin <plugfox@gmail.com>, 30 January 2026
 */

import 'dart:convert';

void main() {