Hacker News: walz

Rosetta Map – translating neighborhoods between cities

walz — Sun, 15 Mar 2026 08:07:45 +0000

Article URL: https://walzr.com/rosetta-map/

Comments URL: https://news.ycombinator.com/item?id=47385287

Points: 1

# Comments: 0

Payphone Go

walz — Mon, 02 Mar 2026 16:45:43 +0000

Article URL: https://walzr.com/payphone-go/

Comments URL: https://news.ycombinator.com/item?id=47220411

Points: 318

# Comments: 73

In Every Language

walz — Tue, 17 Feb 2026 15:47:31 +0000

Article URL: https://walzr.com/in-every-language/

Comments URL: https://news.ycombinator.com/item?id=47048786

Points: 4

# Comments: 0

San Francisco Graffiti

walz — Mon, 26 Jan 2026 10:02:12 +0000

Article URL: https://walzr.com/sf-graffiti

Comments URL: https://news.ycombinator.com/item?id=46763721

Points: 214

# Comments: 242

New comment by walz in "Jmail: Gmail Clone with Epstein's Emails"

walz — Fri, 21 Nov 2025 16:43:44 +0000

We fixed the site and it's much faster now. Cloudflare caching for the win.

Jmail: Gmail Clone with Epstein's Emails

walz — Fri, 21 Nov 2025 13:04:56 +0000

Article URL: https://jmail.world

Comments URL: https://news.ycombinator.com/item?id=46004118

Points: 144

# Comments: 11

A Bright HDR Image

walz — Wed, 15 Oct 2025 17:06:51 +0000

Article URL: https://walzr.com/HDR2.jpg

Comments URL: https://news.ycombinator.com/item?id=45595569

Points: 19

# Comments: 11

Find My Parking Cops

walz — Mon, 22 Sep 2025 00:02:35 +0000

Article URL: https://walzr.com/sf-parking/

Comments URL: https://news.ycombinator.com/item?id=45327763

Points: 3

# Comments: 2

A bright HDR image

walz — Tue, 09 Sep 2025 17:20:46 +0000

Article URL: https://walzr.com/HDR2.jpg

Comments URL: https://news.ycombinator.com/item?id=45185214

Points: 2

# Comments: 0

Analyzing San Francisco's parking citation data

walz — Sat, 16 Aug 2025 21:57:31 +0000

Article URL: https://mathewkiang.com/2025/01/06/analyzing-san-franciscos-parking-citation-data/

Comments URL: https://news.ycombinator.com/item?id=44927207

Points: 3

# Comments: 0

Who Up?

walz — Fri, 11 Jul 2025 05:38:03 +0000

Article URL: https://walzr.com/who-up/

Comments URL: https://news.ycombinator.com/item?id=44528711

Points: 3

# Comments: 0

Show HN: Weather Watching

walz — Mon, 23 Jun 2025 16:25:48 +0000

I was walking around New York last month during some light rain and noticed about half the people had umbrellas open. When the rain picked up a few minutes later, that number jumped closer to 80%.

It got me thinking it'd be cool to track this somehow, so I built a website! I am taking a sidewalk livestream, feeding it into a YOLO model for people tracking, then sending a frame of each detected person to Gemini 2.0 Flash, which returns structured JSON about each person's clothing and if they're holding an umbrella. I also had fun making the site look like a TV weather channel.

I showed some friends this project and someone mentioned how the legendary Tasks xkcd comic (https://xkcd.com/1425) is out of date now. If you want to check whether a photo has birds in it (or if someone is holding an umbrella), you can just ask an inexpensive vision model for JSON.

Comments URL: https://news.ycombinator.com/item?id=44357391

Points: 94

# Comments: 17