Joe Fabisevich
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mergesort.me
Joe Fabisevich
@mergesort.me
“Apps genius” - Colleen. I used to work on making Twitter a bit healthier, then that all went to hell. Now I make puns and indie apps @plinky.app.

Born and raised New Yorker, trying to do a little good and be the friend you made along the way. 🍕🐱⚾️
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Hi, I’m Joe! I used to work @ Twitter on all the hard things like misinformation, disinformation, harassment, and civic integrity. I also spent a ton of effort on little improvements to make people’s lives better. These days I’m an indie developer making it easy to save links for later, with Plinky.
Plinky
Plinky helps you easily save links from any device, so you can enjoy them later. Save on your iPhone, iPad, Chrome, Safari, Firefox, Zapier, and so much more.
plinky.app
Maiori is a smol baby. Tree for scale.
December 26, 2025 at 9:08 PM
Happy wife, happy cat, happy life. 🖤
December 26, 2025 at 12:20 AM
Sleepy baby cat is exhausted from all the Christmas. I've never asked Maiori her religion and I don't want to assume she's Jewish like me, so I'll simply say merry Christmas to all who celebrate. 🎄
December 25, 2025 at 11:50 PM
This still is one of the simplest and cost-effective ways to use ChatGPT. I saved $14 off an infrared sauna visit* simply by asking for a promo code and finding one that would have otherwise been hidden.

* They’re amazing for inflammatory pain and general muscle recovery — would highly recommend.
December 25, 2025 at 5:30 PM
Thank goodness we got thermals for Christmas, for our trip to Iceland in a couple of days.
December 25, 2025 at 5:09 PM
Reposted by Joe Fabisevich
It's illegal to give alcoholic drinks to a moose in Fairbanks, Alaska. It's also illegal to drop a moose from an airplane. It turns out it's illegal to do a lot of things in Fairbanks, and only some of them are moose related…
These Weird Laws In Alaska Will Leave You Scratching Your Head
Weird laws in Alaska still exist to this very day. You can't even push a moose out of an airplane or feed them alcohol... what?!
www.onlyinyourstate.com
December 25, 2025 at 4:34 PM
Cat on a cat chair
December 25, 2025 at 2:25 AM
Is this post engagement bait? Like to agree, reply if you disagree!
December 24, 2025 at 11:20 PM
No clue why but the second Wilbur appears on screen Maiori ran to the TV and hasn't stopped watching Charlotte's Web since.
December 24, 2025 at 9:52 PM
The perfect time to ignore my family and spend more time with AI.
December 24, 2025 at 8:58 PM
It's a Christmas surprise! My AI (Without the Hype) talk from @nsspain.bsky.social is now available to everyone.

I'm not saying you should ignore your family on Christmas Eve, but if you're looking to learn a lot about AI once the mice are no longer stirring — I think you'll really enjoy my talk.
AI (Without the Hype) - Joe Fabisevich
YouTube video by NSSpain
www.youtube.com
December 24, 2025 at 6:49 PM
Someone is very mad because she knows we're putting her in the carrier. Took it out two hours ago and she's been pouting since.
December 23, 2025 at 6:53 PM
People be like sure botox is one of the most lethal substances on Earth but also my forehead wrinkles are gone.
December 23, 2025 at 6:13 PM
I like to go to temu dot com for all my Terminal Emulator needs.
December 23, 2025 at 2:17 PM
Reposted by Joe Fabisevich
Do you prefer Claude Code to Codex? Or maybe it's the other way around. I wrote a blog post that doesn't aim to debate which one is best, but offers a hypothesis for why people seem to gravitate towards one or the other. (Spoiler alert: I offer no theories about people who prefer Gemini.)
Codex vs. Claude Code (Today)
Every AI tool has its strengths and weaknesses, and the only way to discover what they are is by using them.
build.ms
December 22, 2025 at 3:10 PM
There is no app that supports tabs that I cannot fill up with too many tabs. It is my superpower.
December 23, 2025 at 2:49 AM
My procrastination paid off… eventually.
thanks to claude code i might actually ship the thing i wanted to make back in 2021 but didn't have the patience for. incredible time for people with vision and skill but low execution velocity
December 22, 2025 at 3:37 PM
Do you prefer Claude Code to Codex? Or maybe it's the other way around. I wrote a blog post that doesn't aim to debate which one is best, but offers a hypothesis for why people seem to gravitate towards one or the other. (Spoiler alert: I offer no theories about people who prefer Gemini.)
Codex vs. Claude Code (Today)
Every AI tool has its strengths and weaknesses, and the only way to discover what they are is by using them.
build.ms
December 22, 2025 at 3:10 PM
I'm not suffering from LLM psychosis is exactly what I would say if I was suffering from LLM psychosis.
December 22, 2025 at 2:45 PM
I love my wife to pieces, but I have only her to blame for my time-consuming daily games habit. First she works on Wordle, Connections, Spelling Bee, and Strands at The NY Times, and now my whole friend group is obsessed with Spark so I’m playing that every day.
Spark: Puzzles for the Curious App - App Store
Download Spark: Puzzles for the Curious by The Mind Company on the App Store. See screenshots, ratings and reviews, user tips, and more games like Spark:…
apps.apple.com
December 21, 2025 at 2:16 AM
I loved reading this article. Especially the part where they talk about my high school, which is once again home to the same lunch time poker games that we played when I was a student 18 years ago.
December 20, 2025 at 11:24 PM
Mitt Romney, welcome to woke,,,
Opinion | Mitt Romney: Tax the Rich, Like Me
www.nytimes.com
December 20, 2025 at 5:21 AM
This was one of my favorite workshops yet because Hiro isn’t a developer, a designer, or product adjacent at all. His job is in sales and in less than three hours I was able to teach him how to build the personal app he wanted. To quote Hiro “I feel energized”, and you can see he’s “super inspired”.
Just took a killer AI workshop with @mergesort.me -- super inspiring! More details on this soon...
December 20, 2025 at 12:18 AM
A post of mine is going viral on Bluesky for… being positive and earnest? Shocking, but a guy can get used to this.
December 19, 2025 at 7:01 PM
Reposted by Joe Fabisevich
Do dolphins have names? Well not exactly, but scientists recorded wild dolphins and played their signature whistles back to them. The dolphins responded to their whistles but ignored unfamiliar ones — knowing that they specifically were being called.
Dolphins Can Call Each Other, Not by Name, But by Whistle
The discovery that a dolphin can imitate the signature whistle of another offers a glimpse of how these marine mammals converse
www.science.org
December 19, 2025 at 5:27 PM