Here's most of the stuff I used to create this site, and some more stuff (related and unrelated) that I hope can help you too :)

「 pixel-soup 」
a tumblr with a great collection of pixel art and resources such as bullets, buttons, etc.
「 glitter graphics 」
graphics, layouts, glitter text, animated backgrounds, etc. Lots of y2k stuff, been using this since i was a child
「 88x31 buttons 」
huuuuge collection of 88x31 buttons
「 88by31 」
a second big big collection of buttons
「 blinkies cafe 」
make your own blinkies !
「 web badges world 」
huge, huuuge collection of badges (80x15px little banners)


「 w3schools 」
any doubt about html or css you could have it probably has the answer here
「 visual studio code 」
free coding program that i used to build this little site :3
「 live preview 」
extencion for visual studio to preview your web as you write it
「 live server 」
similar to the avobe one but you can open it on your navigator



「 winamp on ur page (by dokodemo) 」
tutorial to set up the webamp player on your site


「 lofi cafe 」
non stop streaming of lofi music, has different rooms, you can pick a background gif, and also has a pomodoro clock
「 paimon moe 」
genshin impact tool that helps you plan your farming, has a wish counter, ascension calculators and more useful things
「 emoji combos 」
data base of cute symbols and characters, ascii art, and that sorta things
「 super cooks 」
just add the ingredients you have at hand and this site will find all the possible recipes you can do, i cannot express enough how useful this has been
「 image color picker 」
generates a color palette based on images, you can also choose the colors