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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

154 links

Edit Video , by Pintura Labs

Cool Link
2025-10-29
#tech #app

The same as Edit Photo, but for Videos!

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Squoosh

Cool Link
2025-10-29
#tech #app

Another cool little web utility. This one lets you squoosh your image files to greatly reduce their file size without any significant loss in quality. Especially useful if you have a website of your own and want to optimize your images.

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Write Code That Runs in the Browser, or Write Code the Browser Runs , by Jim Nielsen

Cool Link
2025-10-20
#dev

Really cool thoughts on the tradeoffs between control and performance in web development, and how whatever you build will never outperform the browser’s built-in APIs.

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A cartoonist's review of AI art , by The Oatmeal

Cool Link
2025-10-10
#tech #ai #deep-read

A really fun web comic of an artist explaining his thoughts about AI art. I think I agree with all the points there.

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Notebook Navigator - Modern File Explorer for Obsidian , by Johan Sandberg

Cool Link
2025-10-09
#tech

This is beautiful. This Obsidian plugin completely overhauls the file navigation and makes it actually usable. It fixes one of the app’s biggest problems for me: navigation.

You can add custom icons to folders as well, which I used to need a separate plugin for.

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CSS HDR Gradients , by Adam Argyle

Cool Link
2025-10-06
#dev

A really cool CSS gradient generator that supports all the new CSS color stuff that’s been coming out in the past years (and that I honestly don’t know much about).

Aside from the cool UI and easy-to-understand code it generates, it can generate HDR and SDR gradients; which means that on supported browsers and devices, your gradient might pop out with higher dynamic range (and have the SDR as a fallback). Great if you really want the colors to pop.

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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!

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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.

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Wallet voting , by Cory Doctorow

Cool Link
2025-09-18
#deep-read

Make individual choices that make your life better. Take collective action to make society better.

Cory has such a nice way with words — he can express complex thoughts so simply.

This one is a banger. It’s both encouragement to do more against evil and reassurance for when you feel like giving up.

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Accented , by Pavel Pomerantsev

Cool Link
2025-09-08
#dev

This tool looks pretty cool! It’s a two-liner solution for web apps that automatically highlights accessibility issues on whatever you’re working on.

I haven’t tested it myself yet (busy month), but will definitely look into it soon.

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Why I still prefer ems over rems , by Chris Ferdinandi

Cool Link
2025-09-08
#dev

Neat short article that goes over a bit of the differences between ems and rems in CSS, with nice examples.

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npm: How did we get here? , by Kevin Roleke

Cool Link
2025-09-08
#dev

I think it’s widely known that the JS dev community relies too much on dependencies, especially through npm packages, and that it’s really hard to avoid this problem (I use as few packages as possible, but each dependency has its own hundreds of dependencies which also have hundreds more…).

But I think I never stopped to think of how easy it is to publish a package there. Which also means, it’s too easy to publish a malicious or compromised package, that gets downloaded and executed on our computers with no proper vetting. Scary.

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The meaning of life... , by Chris Ferdinandi

Cool Link
2025-09-07
#deep-read

… is just to be alive.

Beautiful reminder of why chasing goals and meaning only leads us away from them. A bit related to my longterm goals post from last year.

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Means of Production , by Chris Ferdinandi

Cool Link
2025-09-02
#deep-read

One of capitalism’s greatest successes is that it’s robbed us of imagination.

We struggle to imagine what life could look like under a different system. How it would be better. How it would be worse. How it would be different.

Utopias don’t exist. They never will. But I refuse to accept this system we toil under—while better than monarchies and fiefdoms—is as good as it gets.

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Are people’s bosses really making them use AI tools? , by Andy Bell

Cool Link
2025-08-28
#ai #tech

Time and time again, we’ve been seeing companies that go all-in on AI in hopes of not falling behind or standing out while the bubble doesn’t burst. This article has some real life testimonies of employees that are being forced to use AI in their work - even if it makes things harder and makes the results worse.

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Obsidian Bases

Cool Link
2025-08-27
#tech

Obsidian, my note-taking, second-brain, CMS app just got a huge feature: Notion-like databases, here simply called Bases. You can use them with any files in your vault and in my initial testing, it’s pretty powerful!

I’m already using it to manage Cool Links, and looking forward to use it for more of my stuff in the future.

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GAMER CHURCH , by thundermoose

Cool Link
2025-08-26
#fun

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

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An Interactive Guide to SVG Paths , by Josh Comeau

Cool Link
2025-08-19
#dev

I always have trouble understanding SVGs, but thanks to this article, I will have teensy bit less trouble than before. Josh’s articles are always a gem with all the interactivity and this is no exception.

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5 Useful CSS functions using the new @function rule , by Una Kravets

Cool Link
2025-08-19
#dev

CSS is finally getting functions! And if you’re struggling to think of good use cases for them or thinks they don’t make sense at all Una will change your mind real quick.

Too bad they’re still only supported in Chromium and are probably ways off from being usable in production. But it’s nice to get a glimpse of what the future holds.

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Better CSS layouts: Time.com Hero Section , by Ahmad Shadeed

Cool Link
2025-08-14
#dev

Sharing Ahmad Shadeed’s posts here kinda feel like cheating at this point. They’re always a gem!

This one goes extremely in-depth into redesigning the hero layout of Time.com. Ahmad explains his thought process on every step of the way, and dives into a lot of fun, new-ish CSS principles like container and style queries, :has, grid and even text wrapping!

A masterclass, really.

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© 2026 Matheus Fantinel
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