Strudel is a music live coding environment for the browser, porting the TidalCycles pattern language to JavaScript.

All Unicode characters that are deprecated, or were at one point.

Wavacity is a port of the Audacity audio editor to the web browser. Free and open-source. No install required.

Helps you convert between Unicode character numbers, characters, UTF-8 and UTF-16 code units in hex, percent escapes,and Numeric Character References (hex and decimal).

CLI calendar program

Discover the magic of anagrams with the Internet Anagram Server

Instantly Convert Between Many Different Units Using Our Online Calculators. Unit Conversion. Unit Conversion Tables.

Learn how to finally solve the mystery of centering in CSS using grid, flexbox, and classic block element layout.

An evergreen CSS course and reference to level up your web styling expertise.

🎨 Curated collection of 95 free beautiful CSS box-shadow, ready-to-use for your next projects. Click to copy.

Visual guide to CSS selectors, including pseudo-classes (:nth-child, :hover,...), functional pseudo-classes (:not, :is,...) and pseudo-elements.

That's what my dad said when I asked what was wrong with our home internet connection. "The Wi-Fi only works when it's raining."

You see, every time I buy vanilla ice cream, when I start back from the store my car won't start. If I get any other kind of ice cream, the car starts just fine. I want you to know I'm serious about this question, no matter how silly it sounds: 'What is there about a Pontiac that makes it not start when I get vanilla ice cream, and easy to start whenever I get any other kind?

"We're having a problem sending email out of the department."

"What's the problem?" I asked.

"We can't send mail more than 500 miles," the chairman explained.

Some years ago, I (GLS) was snooping around in the cabinets that housed the MIT AI Lab's PDP-10, and noticed a little switch glued to the frame of one cabinet. It was obviously a homebrew job, added by one of the lab's hardware hackers (no one knows who).

You don't touch an unknown switch on a computer without knowing what it does, because you might crash the computer. The switch was labeled in a most unhelpful way. It had two positions, and scrawled in pencil on the metal switch body were the words ‘magic' and ‘more magic'. The switch was in the ‘more magic' position.

I called another hacker over to look at it. He had never seen the switch before either. Closer examination revealed that the switch had only one wire running to it! The other end of the wire did disappear into the maze of wires inside the computer, but it's a basic fact of electricity that a switch can't do anything unless there are two wires connected to it. This switch had a wire connected on one side and no wire on its other side.

It was clear that this switch was someone's idea of a silly joke. Convinced by our reasoning that the switch was inoperative, we flipped it.
The computer instantly crashed.

All the reasons you don't need a modal — and what to use instead.

Are our web apps as smart as they should be? By failing to account for habituation (the tendency, when presented with a string of repetitive tasks, to keep clicking OK), do our designs cause people…

Simple Progressive Web App (PWA) template

View the Skytopian gallery, hear intricate music at the SoundBurst Shrine, relive hidden treasures in classic gaming, learn amusing trivia about science and see every single fruit reviewed and rated!

The Dozenal Society of America is an international non-profit dedicated to researching, using, and teaching about dozenals (duodecimals) and other non-decimal number bases.

seximal is a positional notation numbering system that uses base six. it's a lot like decimal, only better in basically every way.

Tool to convert or write Kaktovik numbers. The Kaktovik Iñupiaq numerals are used in Alaska by Inuit peoples.

Math explained in easy language, plus puzzles, games, worksheets and an illustrated dictionary. For K-12 kids, teachers and parents.

Math3ma is a blog about mathematics, maintained by Tai-Danae Bradley.

What if not only could you divide by zero, but you could understand the rest of math better because of it? Come here if you want to learn the truth!

In Mathematics, more than any other field of study, have we heard proclamations and statements similar to, "The Negro is incapable of succeeding." Ancient and present achievements contradict such statements. One of the purposes of this website is to exhibit the inaccuracy of those proclamations by exhibiting the accomplishments of the peoples of Africa and the African Diaspora within the Mathematical Sciences.

Mycorrhiza Wiki is an open-source wiki engine for the independent web developed by Bouncepaw, who is assisted by other open-source contributors. Use Mycorrhiza for personal wikis, digital gardens and wikis for small teams or communities.

A tiny tool for simple, self-contained wikis!

Seamlessly create and manage a wiki for free, no ads, no strings attached. See why dozens trust our expert hosting. Join Miraheze today!

A wikia for the Pokémon fan project being created by Astaryuu, (previously known as Astralneko and SuperLunala).

Originally founded on Wikia, the Constructed Worlds Wiki, affectionately known as Conworlds, is a place to host and share constructed worlds, alternate history, and other creative endeavours. Projects of any nature are welcome here, and creativity is encouraged!