BlazorWasmProfiler
Poor Man's Blazor Wasm Profiler
It uses AspectInjector to time the execution of every method in your Blazor WASM project. 

Why is the result of ('b'+'a'+ + 'a' + 'a').toLowerCase() 'banana'? 

127 Helpful JavaScript Snippets You Can Learn in 30 Seconds or Less — Part 3 of 6 

Curated collection of useful JavaScript snippets that you can understand in 30 seconds or less.

working memory can only hold and process 4 +/- 1 discrete pieces of info 

Vcr-sharp lets you record and playback HTTP requests! In this example, WithCassette is an extension method on HttpClientFactory. That extension method sets up a DelgatingHandler to a ReplayingHandler. That ReplayingHandler "loads the cassette" and returns it as a cached response. 

  using (var httpClient = HttpClientFactory.WithCassette( "my-test-scenario" ))      
  {        
    var request =  new HttpRequestMessage(HttpMethod.Get,  "http://www.iana.org/domains/reserved" );   
    var response = await httpClient.SendAsync(request);     
    var body = await response.Content.ReadAsStringAsync();      
    body.ShouldContain( "Example domains" );     
  }

The Unite Gallery is multipurpose javascript gallery based on jquery library. It's built with a modular technique with a lot of accent of ease of use and customization. It's very easy to customize the gallery, changing it's skin via css, and even writing your own theme. Yet this gallery is very powerfull, fast and has the most of nowdays must have features like responsiveness, touch enabled and even zoom feature, it's unique effect.  Demo

Features

• The gallery plays VIDEO from: Youtube, Vimeo, HTML5, Wistia and SoundCloud (not a video but still )
• Responsive - fits to every screen with automatic ratio preserve
• Touch Enabled - Every gallery parts can be controlled by the touch on touch enabled devices
• Responsive - The gallery can fit every screen size, and can respond to a screen size change.
• Skinnable - Allow to change skin with ease in different css file without touching main gallery css.
• Themable - The gallery has various of themes, each theme has it's own options and features, but it uses gallery core objects
• Zoom Effect - The gallery has unique zoom effect that could be applied within buttons, mouse wheel or pinch gesture on touch - enabled devices
• Gallery Buttons - The gallery has buttons on it, like full screen or play/pause that optimized for touch devidces access
• Keyboard controls - The gallery could be controlled by keyboard (left, right arrows)
• Tons of options. The gallery has huge amount of options for every gallery object that make the customization process easy and fun.
• Powerfull API - using the gallery API you can integrate the gallery into your website behaviour and use it with another items like lightboxes etc.