• web Website Speed Test & Analysis by Pingdom

• phonelink Mobile-Friendly Test by oogle

• https SSL Server Test by Qualys SSL Labs

• email SPF Online Check by MXToolbox

• mail_outline MX Lookup Tool by MX Toolbox®

• report_problem DNS test and reports by intoDNS

• security DNS & Privacy Test by Tenta

• query_builder DNS Speed Test by UltraTools

• info_outline NSLOOKUP by KLOTH.NET

• dns Look up WHOIS by Whois.com

• dns WHOIS IP Lookup by NEUSTAR / Ultratools

• devices_other MAC Address lookup by MA:CV:en:do:rs

IFTTT — Automation Web applets to enable seamless integration between web services.

• Settings | Activities

• Settings | Activities

My Applets

CloudConvert — Convert file formats

TinyPNG — Compress PNG or JPG files

QRCode Monkey — Generating QR Code

QR Code Generator — QRCode Stuff

QR Code Generator — from the ZXing Project

Bulk Resize Photos — Resize multiple images

EAN13 code — Online API for EAN13 Code

  https://bwipjs-api.metafloor.com/?bcid=ean13&text=5901234123457

• JSFiddle Online Editor — supports HTML, JavaScript and CSS in one page.

• Stack Overflow — Where Developers Learn, Share, & Build Careers.

• JavaScript Subreddit — All about the JavaScript programming language.

  • [AskJS] How do you teach FP concepts like Maybe/Either/Task in JavaScript? by /u/PeshoVurtoleta (2026/03/24 22:18)
  • Hyperspan - Server-Oriented Framework with Dynamic Islands for React/Preact, Vue, and Svelte by /u/vlucas (2026/03/24 19:00)
  • [AskJS] Opinionated frameworks in the AI era by /u/Parth-Upadhye (2026/03/24 18:26)
  • Rock & React Festival 2026 – Tech, Datarock, Food & Party at Rockefeller, Oslo by /u/ainu011 (2026/03/24 12:28)
  • ayoob-sort, An adaptive sorting engine with the first non-comparison float sort in JavaScript by /u/Ayoob_AI (2026/03/24 06:38)

• ES6 compatibility table — Compatibility matrix for JavaScript

• Don's Tools – HTML, CSS, JavaScript and PHP
• JS BEAUTIFIER – JavaScript files
• NGINX BEAUTIFIER – Nginx Configuration file

• Coolors.co — Generate color palettes
• ColourLOVERS — Color Trends + Palettes

• HTML Color codes — Color code picker from image

• BrandColors — Find brands' color code

• Official brand color code

• favicon generator

General favicon code for

  <link rel="apple-touch-icon" sizes="180x180" href="favicons/apple-touch-icon.png">
  <link rel="icon" type="image/png" sizes="32x32" href="favicons/favicon-32x32.png">
  <link rel="icon" type="image/png" sizes="16x16" href="favicons/favicon-16x16.png">
  <link rel="manifest" href="favicons/site.webmanifest">
  <link rel="mask-icon" href="favicons/safari-pinned-tab.svg" color="#5bbad5">
  <link rel="shortcut icon" href="favicons/favicon.ico">
 
  <meta name="msapplication-TileColor" content="#da532c">
  <meta name="msapplication-config" content="favicons/browserconfig.xml">
  <meta name="theme-color" content="#ffffff">

• favicon checker

• Open Graph generator

• Generate sharing button with Font Awesome

• Font Meme – Signature maker and so on

• HTML5 UP