Web Workersを用いてJavaScriptをマルチスレッド化する
長らくの間、JavaScriptはシングルスレッドな言語でした。重い処理を実行するたびにUI処理はブロックされ、マルチコアCPUは上手に使えない、それがJavaScriptの常識でした。ですが、Web Workersがあればそれが変わります。 Web Workersとは JavaScriptは、Workerという処理単位を持ちます。Workerはバックグラウンドで非同期に処理を行うための最も簡単な手法であり、JavaScriptに他の処理を妨げないタスクを実行する手段をもたらします。 しかしなぜWorkerという名前なのでしょうか。プログラマにとってなじみ深い「スレッド」ではいけなかったのでしょうか。 独立したメモリ空間 事実、Workerはスレッドのようなものと言えます。しかしながら、Workerにはプログラマが一般的に想像するスレッドとは少し違う点があります。スレッドというよりかは、ど
Snap.svg - The JavaScript SVG library for the modern web.
Why SVG (and Snap)? SVG is an excellent way to create interactive, resolution-independent vector graphics that will look great on any size screen. And the Snap.svg JavaScript library makes working with your SVG assets as easy as jQuery makes working with the DOM. Modern features for modern browsers Snap.svg is designed for modern browsers and therefore supports the newest SVG features like masking
Maybe you don't need Rust and WASM to speed up your JS
Few weeks ago I noticed a blog post “Oxidizing Source Maps with Rust and WebAssembly” making rounds on Twitter - talking about performance benefits of replacing plain JavaScript in the core of source-map library with a Rust version compiled to WebAssembly. This post piqued my interest, not because I am a huge on either Rust or WASM, but rather because I am always curious about language features an
glMatrix
Javascript Matrix and Vector library for High Performance WebGL apps View the Documentation View the Project on GitHub toji/gl-matrix Download ZIP File Download TAR Ball View On GitHub Javascript has evolved into a language capable of handling realtime 3D graphics, via WebGL, and computationally intensive tasks such as physics simulations. These types of applications demand high performance vector
verb - Open-source, cross-platform NURBS
verb2.1.0 Open-source, cross-platform NURBS Conics Curve by point interpolation download Closest point to a curve Divide a curve by arc length source Curve-curve intersection Split a curve Cylindrical surface Extruded surface docs Revolved surface Lofted surface Adaptive surface tessellation Mesh-mesh intersection Mesh slicing NURBS Surface Surface boundary curves Closest point to a surface Surfac
highlight.js
192 languages and 496 themesAutomatic language detectionWorks with any HTML markupZero dependenciesCompatible with any JS frameworkSupports Node.js and DenoCurrent release: 11.9.0 #!/bin/bash ###### CONFIG ACCEPTED_HOSTS="/root/.hag_accepted.conf" BE_VERBOSE=false if [ "$UID" -ne 0 ] then echo "Superuser rights required" exit 2 fi genApacheConf(){ echo -e "# Host ${HOME_DIR}$1/$2 :" } echo '"quote
MathJax Sublime Text Markdown
Consultancy MathJax is highly flexible and can be tailored to the needs of your institution by creating customized configurations and specialized software workflows. Content Transformation MathJax can help you with the conversion of math documents from legacy sources and print content as well as with the generation of novel content that is online ready and fully accessible for readers with special
Duktape
See GCC options for minimizing code footprint. Full lowmem uses "pointer compression" and ROM-based strings/objects. ROM-based strings/objects can also be used without other low memory options. Current status Stable Support Duktape Wiki: wiki.duktape.org User community Q&A: Stack Overflow duktape tag Bugs and feature requests: GitHub issues General discussion: IRC #duktape on chat.freenode.net (we
Table of Contents — An Introduction to libuv
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Index - How To Node
Store data with CloudBoost's CloudObjectsCloudBoost is a Database Service with storage, search and real-time capabilities. Think of CloudBoost as Parse + Firebase + Algolia all combined into one. CloudBoost has SDK's in multiple platforms which helps you build web, mobile and IoT apps without dealing with the backend and database infrastructure. Turbo Charge your NodeJS app with CacheCaching is gr
Node Tuts
Escaping Callback Hell Managing errors, naming functions, using function hoisting, declaring functions in the lowest possible scope, using async.series, using async.waterfall, using function.bind. TCP Servers - episode 2 TCP service as a stream: Splitting the stream, parsing, encoding, error handling. Tools, Tips and Tricks - episode 3 Nodemon: automatically restart your node process when a file c
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Office UI Fabric JS
GitHub - microsoft/TypeScript-Knockout-Starter: A starter template for TypeScript and Knockout.
IE+JScript Performance Recommendations Part 3: JavaScript Code Inefficiencies
Archived MSDN and TechNet Blogs
IE + JavaScript Performance Recommendations - Part 1
GitHub - mourner/rbush: RBush — a high-performance JavaScript R-tree-based 2D spatial index for points and rectangles
JavaScript for Internet Explorer 9 Beta
Japan Node.js Association
Chart.js
