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Show HN: Promptly – Collaborative AI Writing

Hacker News - Wed, 03/26/2025 - 1:45pm

Adam and Wojciech here. We've been hacking away on Knowbase.one - our B2b search engine - for about 8 weeks now. Something weird happened during our coffee sync-ups: we realized the AI had basically become our third co-founder. We'd huddle with our laptops, draft prompts in Google Docs, feed them to Claude, then paste the responses back. Like pair programming, but with a machine that doesn't drink coffee.

This workflow worked, but was clunky. We'd be building our actual product while simultaneously talking about how there should be a better way to do this with some tool for AI collaboration. We tried some existing solutions, but everything was too complex for us. We took a detour and hacked together Promptly - basically a shared Google Doc for humans talking to AI. It's what we wished we had when we were passing laptops back and forth trying to show each other "check out what happens when you phrase it this way."

We've shown it to some friends and the pattern is clear: folks who don’t use AI or use it for production work have no idea what’s this for :) Those that already talk to AI a lot get it right away. Especially when they're trying to teach other people how to prompt properly. You know that frustration when someone's doing it wrong and you want to grab their keyboard? That's what we're fixing.

And it's not just for us nerds. Writers, marketing people, researchers - anyone who treats AI like another person on the team rather than just some fancy calculator. We'd love your brutally honest feedback. Hit us up on Twitter or shoot an email to contact@knowbase.one. And hey, if you're willing to really kick the tires and tell us what sucks, we'll hook you up with free credits.

Comments URL: https://news.ycombinator.com/item?id=43484737

Points: 4

# Comments: 0

Categories: Hacker News

Wails – create desktop applications using Go

Hacker News - Wed, 03/26/2025 - 1:43pm

Article URL: https://wails.io/

Comments URL: https://news.ycombinator.com/item?id=43484726

Points: 1

# Comments: 0

Categories: Hacker News

I Took My Leica to Photograph Cars in the Arctic. These Are My Pro Tips

CNET Feed - Wed, 03/26/2025 - 1:25pm
From hanging out the back of a speeding car to tackling freezing conditions, here's how I shot a photo feature in wintry northern Sweden.
Categories: CNET

Best Riding Mowers for Cutting Grass Lawns in 2025

CNET Feed - Wed, 03/26/2025 - 1:07pm
If you have a big lawn you already know that a riding mower is an absolute must, and CNET's experts have found all the best you can buy right now.
Categories: CNET

Best Teeth Whitening Kits You Should Check Out In 2025

CNET Feed - Wed, 03/26/2025 - 1:01pm
CNET's experts found all the best teeth whitening kits so you can get the perfect smile without ever leaving the comfort of your own home.
Categories: CNET

Titan Security Keys now available in more countries

Google Security Blog - Wed, 03/26/2025 - 1:00pm
Posted by Christiaan Brand, Group Product Manager

We’re excited to announce that starting today, Titan Security Keys are available for purchase in more than 10 new countries:

  • Ireland

  • Portugal

  • The Netherlands

  • Denmark

  • Norway

  • Sweden

  • Finland

  • Australia

  • New Zealand

  • Singapore

  • Puerto Rico

This expansion means Titan Security Keys are now available in 22 markets, including previously announced countries like Austria, Belgium, Canada, France, Germany, Italy, Japan, Spain, Switzerland, the UK, and the US.


What is a Titan Security Key?

A Titan Security Key is a small, physical device that you can use to verify your identity when you sign in to your Google Account. It’s like a second password that’s much harder for cybercriminals to steal.

Titan Security Keys allow you to store your passkeys on a strong, purpose-built device that can help protect you against phishing and other online attacks. They’re easy to use and work with a wide range of devices and services as they’re compatible with the FIDO2 standard.

How do I use a Titan Security Key?

To use a Titan Security Key, you simply plug it into your computer’s USB port or tap it to your device using NFC. When you’re asked to verify your identity, you’ll just need to tap the button on the key.

Where can I buy a Titan Security Key?

You can buy Titan Security Keys on the Google Store.


We’re committed to making our products available to as many people as possible and we hope this expansion will help more people stay safe online.


Categories: Google Security Blog

What Limits a Cell's Size?

Hacker News - Wed, 03/26/2025 - 12:48pm

Article URL: https://www.asimov.press/p/cell-size

Comments URL: https://news.ycombinator.com/item?id=43484158

Points: 2

# Comments: 0

Categories: Hacker News

Agent Experience

Hacker News - Wed, 03/26/2025 - 12:46pm

Article URL: https://agentexperience.ax

Comments URL: https://news.ycombinator.com/item?id=43484140

Points: 1

# Comments: 0

Categories: Hacker News

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