MemLab: An open source framework for finding JavaScript memory leaks
MemLab: An open source framework for finding JavaScript memory leaks We’ve open-sourced MemLab, a JavaScript memory testing framework that automates memory leak detection. Finding and addressing the root cause of memory leaks is important for delivering a quality user experience on web applications. MemLab has helped engineers and developers at Meta improve user experience and make significant imp
GitHub - preactjs/signals: Manage state with style in every framework
Signals is a performant state management library with two primary goals: Make it as easy as possible to write business logic for small up to complex apps. No matter how complex your logic is, your app updates should stay fast without you needing to think about it. Signals automatically optimize state updates behind the scenes to trigger the fewest updates necessary. They are lazy by default and au
GitHub - spencertipping/caterwaul: A Javascript-to-Javascript compiler
Caterwaul is two different things. First, and most importantly, it is a powerful low-level Javascript code manipulation library with a Javascript parser, AST, in-process compiler, and replication. Second, it is a programming language implementation that uses this library to transform your code in various arcane ways that I happen to find useful. The whole project is MIT-licensed, and in the unlike
Remaking WordPress in JS stack. Hello to a new CMS for Next.js websites.
MotivationJamstack is out for a while. For most of us (developers) statically pre-rendered React websites are no wonder: page routing in the browser, “blazing-fast” (as they usually call it) experience, etc. Try Gatsby or Next.js and you’ll have it. If you are a web developer, you know React and probably know to do something with it. But for many normal people, it still looks like some expensive p
GitHub - rufname/metricPlease: Bookmarklet that turns 100 yards into 91.4 m
javascript: (function() {function bR(a,b,c,d){return function(i){let f=i;let g;while((g=a.exec(i))!=null){let e=g[0].substr(0,g[0].length-b).replace(',','').replace('\u2212','-').trim();e.endsWith('-')&&(e=e.substr(0,e.length-1));let h=Math.round(c(e)*10)/10;isNaN(h)||(f=f.replace(g[0],' '+h+' '+d));}return f;};}function checkString(a){return a=iR1(iR2(iR3(iR4(iR5(iR6(a)))))),a=foR1(foR2(foR3(foR4
GitHub - yemount/pose-animator
Pose Animator takes a 2D vector illustration and animates its containing curves in real-time based on the recognition result from PoseNet and FaceMesh. It borrows the idea of skeleton-based animation from computer graphics and applies it to vector characters. This is running in the browser in realtime using TensorFlow.js. Check out more cool TF.js demos here. This is not an officially supported Go
Baretest — A minimal alternative to Jest
Baretest — A minimal alternative to Jest Baretest is a fast and simple JavaScript test runner. It offers near-instant performance and a brainless API. It's a minimal alternative to Jest. Why Baretest? The primary reason for building Baretest was to get near-instant unit tests. We constantly hit CMD + B on Sublime Text to test a function we are actively working on. We do this all the time, sometime
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GitHub - Page-Replica/page-replica: Page Replica – Tool for Web Scraping, Prerendering, and SEO Boost
GitHub - ColonelParrot/jscanify: Mirror of puffinsoft/jscanify for backwards CDN compatibility.
SheetJS
GitHub - microsoft/napajs: Napa.js: a multi-threaded JavaScript runtime
GitHub - fingerprintjs/BotD: Bot detection library that runs in the browser. Detects automation tools and frameworks. No server required, runs 100% on the client. MIT license, no usage restrictions.
New JavaScript UI Library
GitHub - vitmalina/w2ui: UI widgets for modern apps. Data table, forms, toolbars, sidebar, tabs, tooltips, popups. All under 120kb (gzipped).
GitHub - flomesh-io/pipy: Pipy is a programmable proxy for the cloud, edge and IoT.
WanaKana.js
GitHub - CromwellCMS/Cromwell: WordPress-like CMS for Next.js websites
GitHub - facebook/docusaurus: Easy to maintain open source documentation websites.
GitHub - mailcheck/mailcheck: Reduce misspelled email addresses in your web apps.
GitHub - FabDevGit/barchartrace: Bar chart race online editor
