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Cool Links

Here’s a collection of interesting links I’ve found around the web. The feed updates frequently, and I compile everything into a blog post on the last day of each month.

Cool Links

Filter by tag:

#dev
#fun
#tech #deep-read #ai #design #app #mental-health #games #misc

31 links tagged "#fun"

MyRetroTVs , by Joey Cato

Cool Link
2026-02-28
#fun

Miss the feeling if watching TV as a kid? This site allows you to surf channels on a retro TV, and you can even choose the decade you want!

Unfortunately it seems it only has US TV, so I can’t really relate to anything there. Would love a Brazilian version of this!

Open

Sandboxels - Experiment with Pixels , by Neal Agarwhal / R74n

Cool Link
2026-02-19
#fun

This is amazing! This is a pixelated sandbox that allows you to experiment with all kinds of materials and elements, and see how they interact with each other. Each material interacts with others differently, as they would in real life. For example, oil won’t mix with water, but ink will.

A lot of time-consuming potential here, so don’t open it if you have something else to do 😅

Open

An AI Agent Published a Hit Piece on Me , by Scott Shambaugh

Cool Link
2026-02-17
#ai #dev #fun

This is both funny and incredibly infuriating. A PR was declined on GitHub for an open-source project because it was made by an AI agent and… the AI agent (or the anonymous person behind it) wrote up a defamatory blog post targeted specifically at the project’s maintainer.

If being an open-source maintainer was already a thankless job, now there’s one more hell to endure.

Open

The Truth About Lying (and why we do it) (video) , by Miss Chalice

Cool Link
2026-01-18
#fun #games

Excuse me, I’m in a Lies of P obsession right now. This video (which contains some light spoilers) talks about the Truth/Lie choices in the game, which are an incredible narrative device, and how that relates to what makes us human.

It’s not surprising that a game based on the story of Pinocchio would have Lies and “becoming human” as parts of its theme, but I really like how they made it all make sense organically and not just like something they tacked in there because they had to.

Open

Ian's Shoelace Site

Cool Link
2026-01-17
#fun

This is awesome: an entire site dedicated to shoelaces, how to lace, tie or simply learn about them. It even includes the “world’s fastest shoelace knot”, created by the website’s author himself! I gotta try it out.

Open

Wallpaper Theme Converter

Cool Link
2026-01-08
#fun

You might have read before that I love the Catppuccin color theme. It’s the same one I use on this website! I also love using that theme on the apps that allow me to, like Obsidian, VS Code and Vivaldi.

To match all of that, I need some wallpapers that fit the palette too. And I just came across this tool that automatically adapts the color palette of any image you upload to a theme of your choice! I’ve had good results with it so far. Definitely makes my desktop look way nicer :)

Open

Size of Life , by Neal Agarwal

Cool Link
2025-12-11
#fun

Another great page by Neal Agarwal; this one lets you see life in all its different sizes.

Open

PostHog Website

Cool Link
2025-12-09
#fun

This website is so cool! It’s the kind of thing that you’d imagine was a personal website, but it’s actually a marketing page! A marketing team actually sat down and planned this out! I thought no such thing as fun marketing existed. Glad to be proven wrong.

Open

Clues by Sam

Cool Link
2025-12-09
#fun

Neat little daily browser puzzle game where you use clues to find out who’s a criminal and who’s innocent.

Open

The greatest in-camera effect of all time (video) , by Corridor Crew

Cool Link
2025-12-08
#fun

Ok, this video is amazing. Corridor Crew recreates the amazing practical effects from the first Lord of the Rings movie (the forced perspective ones with Gandalf and the hobbits), but not only that, there’s amazing storytelling on how it was made, all the cinema history before it, and why it has never been done again since then.

Open

The perils of doors in gamedev , by Tom Forsyth

Cool Link
2025-11-23
#tech #fun #games

This Mastodon thread is an amazing tale about game development, physics and time-traveling bugs.

Open

Every Noise at Once , by Glenn McDonald

Cool Link
2025-09-27
#fun

Grab your headphones and get ready to lose some hours. This website compiles every subgenre of music and algorithmically sorts them out in relation to one another. It’s great to learn about new genres you might like or to find something similar to what you already know!

Open

Adrift

Cool Link
2025-09-26
#fun

Adrift is a quiet space where doubts become paper boats and drift together across a shared sea.

What a neat lil’ website. You can write your own doubts or self-care notes and let them float out in a virtual sea, alongside the notes of many others. There’s some background music too.

Open

GAMER CHURCH , by thundermoose

Cool Link
2025-08-26
#fun

What exactly is this site? I don’t know. But it looks awesome.

Open

Draw a Fish Dot Com , by fifteen.games

Cool Link
2025-07-25
#fun

This is what the web was made for. Just draw a fish. Then watch your creation swim with fishes from all over the world. Beautiful.

Open

Nic Chan's Website

Cool Link
2025-06-30
#fun

Came across this website on Mastodon and oh wow, it’s so nice! I’ve seen a bunch of websites trying to mimic the old Windows vibes, but this one did it in a way that makes sense. Content is well laid-out and it doesn’t go too far into the “mimicking Windows” aspect.

Open

I Don't Have Spotify

Cool Link
2025-05-31
#fun

Sharing links to albums or songs in streaming apps sucks because not everyone uses the same one. This neat website takes in a link (although named after Spotify, it works with others as well) and spits out the link for the same music on whatever other platform you want.

Great for when you share a link with others too!

Open

Pong Wars , by Koen van Gilst

Cool Link
2025-05-31
#fun

This is a hypnotizing endless battle between two squares, pong-style. All built with JS, HTML and CSS! The source code surprisingly simple and a fun read too, if you’re into that sort of thing.

Open

A Reddit Bot Drove Me Insane

Cool Link
2025-04-30
#fun

The author here worries that so many people on Reddit are interacting with posters that are nothing more than robots, without any idea of that being the case. Even worse, some people are aware of that, but don’t care.

I saw a comment in a brazilian forum that deeply resonated: “Maybe the biggest pain this realization causes is that, deep down, almost nobody cares about anything. We’re the ones who are wrong for searching for meaning in environments dominated by chaos”.

Open

Hypertext TV

Cool Link
2025-04-30
#fun

This website simulates a TV schedule (with CRT-style filters!) with multiple channels, each featuring an interesting indie website. The programming changes often (just like shows on a tv channel), so it’s an interesting site to keep on your bookmarks and visit a few times a day.

Open
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