[Hidden Tools] -
https://hiddentools.dev/

[Music For Programming] -
https://musicforprogramming.net/

[Programming Language Convertor] -
https://ide.onelang.io/

[HTTP Cat] -
https://http.cat/

[Iconscout] -
https://iconscout.com/

[CSS Zen Garden] -
http://www.csszengarden.com/

[A List Apart] -
https://alistapart.com/

[Code Project] -
https://www.codeproject.com/

[Scotch] -
https://scotch.io/

[TutsPlus] -
https://tutsplus.com/

[Creative Blog] -
https://www.creativebloq.com/

[Codrops] -
https://tympanus.net/codrops/

[MDN Web Docs] -
https://developer.mozilla.org/zh-CN/

[The Odin Project] -
https://www.theodinproject.com/

[Code Wars] -
https://www.codewars.com/

[WpSessions]-
https://wpsessions.com/

[CSS Autor] -
https://cssauthor.com/

[Laracasts]-
https://laracasts.com/

[Web Design News] -
https://www.webdesignernews.com/

[UX Movement] -
https://uxmovement.com/

[Gradient Magic] -
https://www.gradientmagic.com/

[Trianglify] -
https://trianglify.io/

[CSS Tricks] -
https://css-tricks.com/

[Free Frontend] -
https://freefrontend.com/

[Code My UI] -
https://codemyui.com/

[CSS Reference] -
https://cssreference.io/

[HTML Reference] -
https://htmlreference.io/

[Frontend Mentor] -
https://www.frontendmentor.io/

[Site Point] -
https://www.sitepoint.com/

[Free CSS] -
https://www.free-css.com/

[Awesome Python] -
https://pythonawesome.com/

[Fun JavaScript Projects] -
https://fun-javascript-projects.com/

[Daily Dev] -
https://daily.dev/

[Dev Docs] -
https://devdocs.io/

[ShortCode Dev] -
https://shortcode.dev/

[What Runs] -
https://www.whatruns.com/

[1LOC] -
https://1loc.dev/

[Web Code Tools] -
https://webcode.tools/

[Am I Responsive] -
http://ami.responsivedesign.is/

[Shape Divider] -
https://www.shapedivider.app/

[Fancy Border Radius] -
https://9elements.github.io/fancy-border-radius/

[CSS Gradient] -
https://cssgradient.io/

[CSS Clip Path] -
https://bennettfeely.com/clippy/

[CSS Layout] -
https://csslayout.io/

30 Seconds Of Code -
https://www.30secondsofcode.org/

Undraw -
https://undraw.co/

Humaaans -
https://www.humaaans.com/

W3 Layouts -
https://w3layouts.com/

Templatemo -
https://templatemo.com/

Tooplate -
https://www.tooplate.com/