I ve been building with AI tools a lot lately, and one thing kept bothering me: I had dozens of great prompts scattered everywhere Notion docs, chat histories, screenshots It was chaos.

A week ago, Y Combinator held its Summer 2025 Demo Day in San Francisco, showcasing over 160 startups and highlighting 9 highly focused ones.

TL;DR: The most trending were AI-focused, specifically AI agents.

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i'm building Kithbook, an AI-powered knowledge base of everyone you meet online. the first version is ready to use and wondering how to onboard users. appreciate any tips.

Thank you so much to everyone who supported us yesterday

This was our first time publicly talking about Shipper.now, and the response blew us away.

This story is published in the Product Hunt Weekly Newsletter. If you'd like to read more stories like this, subscribe here.

This story is published in the Product Hunt Weekly Newsletter. If you'd like to read more stories like this, subscribe here.

Let s settle this once and for all.

Do you spend 3 hours trying to find a clever .com before writing a single line of code? Or do you ship the MVP and slap on whatever domain wasn t taken at the time?

Cast your vote and tell us why.

Let s settle this once and for all.

Do you spend 3 hours trying to find a clever .com before writing a single line of code? Or do you ship the MVP and slap on whatever domain wasn t taken at the time?

Cast your vote and tell us why.

AI coding tools seem to come in two main flavors: IDE-based, like @Cursor and @GitHub Copilot, and terminal-based setups, like using @Claude Code to generate commands, scripts, or entire files. Both have their fans, but which one actually helps you move faster?

Curious what flow people are sticking with long term, and where you see the most gains (or frustrations).

AI coding tools seem to come in two main flavors: IDE-based, like @Cursor and @GitHub Copilot, and terminal-based setups, like using @Claude Code to generate commands, scripts, or entire files. Both have their fans, but which one actually helps you move faster?

Curious what flow people are sticking with long term, and where you see the most gains (or frustrations).

Hey everyone

I've been browsing Product Hunt almost every day recently and while there's been an explosion of AI tools, I still feel like some problems haven't been fully solved yet.