Jonnie Hallman
@jonnie.com
Principal Design Engineer at era.app. Ex-Stripe.
Building cushionapp.com and bball.app at night.
Portfolio at destroytoday.com.
Experiments at jonnie.com.
Co-mayor of designtown.nyc.
Doing too much.
Building cushionapp.com and bball.app at night.
Portfolio at destroytoday.com.
Experiments at jonnie.com.
Co-mayor of designtown.nyc.
Doing too much.
If anyone’s had to deal with disputes before, this is one of the most practical and useful applications of AI I’ve seen.
October 3, 2025 at 3:57 PM
If anyone’s had to deal with disputes before, this is one of the most practical and useful applications of AI I’ve seen.
you need one of these lil guys
August 11, 2025 at 7:11 PM
you need one of these lil guys
my personal website will always be waiting for me tho
July 22, 2025 at 3:54 PM
my personal website will always be waiting for me tho
Had a blast sharing a new side project at the AIR Show & Tell last night at Index Space.
(and love seeing all the smiles after the fact since it was tunnel vision for me during the talk 😅)
(and love seeing all the smiles after the fact since it was tunnel vision for me during the talk 😅)
July 18, 2025 at 3:38 PM
Had a blast sharing a new side project at the AIR Show & Tell last night at Index Space.
(and love seeing all the smiles after the fact since it was tunnel vision for me during the talk 😅)
(and love seeing all the smiles after the fact since it was tunnel vision for me during the talk 😅)
😳 Looks like I have a new junior dev.
July 5, 2025 at 8:00 PM
😳 Looks like I have a new junior dev.
If this actually works, I’ll never say anything bad about AI ever again.
(if only coding agents were around when we had Webpack…)
(if only coding agents were around when we had Webpack…)
July 5, 2025 at 7:57 PM
If this actually works, I’ll never say anything bad about AI ever again.
(if only coding agents were around when we had Webpack…)
(if only coding agents were around when we had Webpack…)
Diving into the complex world of push notification logic…
June 26, 2025 at 3:07 AM
Diving into the complex world of push notification logic…
now I have a better idea of your zoom persona
June 24, 2025 at 5:59 PM
now I have a better idea of your zoom persona
me waiting for my app to be reviewed
June 21, 2025 at 8:48 PM
me waiting for my app to be reviewed
I’ve officially joined the “Waiting for review” club 🥱
(the web club is way better 🤫)
(the web club is way better 🤫)
June 21, 2025 at 12:06 AM
I’ve officially joined the “Waiting for review” club 🥱
(the web club is way better 🤫)
(the web club is way better 🤫)
I can’t believe this is real life. 🏀
June 16, 2025 at 8:29 PM
I can’t believe this is real life. 🏀
When you’re excitedly building something fun for iOS, but reach the point where you need to wait for your DUNS number.
June 7, 2025 at 7:27 PM
When you’re excitedly building something fun for iOS, but reach the point where you need to wait for your DUNS number.
When you’re excitedly building something fun using Stripe, but reach the point where you need to wait for your EIN.
June 6, 2025 at 3:40 AM
When you’re excitedly building something fun using Stripe, but reach the point where you need to wait for your EIN.
When you’re excitedly building something fun for the web, but reach the point where you need to wait for DNS propagation.
June 1, 2025 at 10:00 PM
When you’re excitedly building something fun for the web, but reach the point where you need to wait for DNS propagation.
Pacers fans have it too good. 😭
May 30, 2025 at 3:13 AM
Pacers fans have it too good. 😭
Several months ago, my dad invited me to go with him to the Indy 500, which is this upcoming weekend, and it couldn’t be a better weekend for NYC basketball, so I took full advantage of the opportunity…
May 22, 2025 at 4:34 AM
Several months ago, my dad invited me to go with him to the Indy 500, which is this upcoming weekend, and it couldn’t be a better weekend for NYC basketball, so I took full advantage of the opportunity…
When you finally fix the bug that’s been haunting you all day.
May 11, 2025 at 3:45 AM
When you finally fix the bug that’s been haunting you all day.
Ha! I *just* did the same. I got the same Roces Fifth Elements that I had 25 years ago, but apparently the style I got were recently released??
I’m going to start skating along the pier to start, but there’s an outdoor skatepark near me that’s been calling my name…
I’m going to start skating along the pier to start, but there’s an outdoor skatepark near me that’s been calling my name…
April 22, 2025 at 6:58 PM
Ha! I *just* did the same. I got the same Roces Fifth Elements that I had 25 years ago, but apparently the style I got were recently released??
I’m going to start skating along the pier to start, but there’s an outdoor skatepark near me that’s been calling my name…
I’m going to start skating along the pier to start, but there’s an outdoor skatepark near me that’s been calling my name…