1Canvas by AgentGrid.io

A visual canvas for collaborating with AI, for teams who want to sketch ideas first and let AI help bring them to life.

Why this: Official source · Covers AI and design · Published within 24 hours

2Perit Marketplace

A new marketplace where data providers can sell data and reinforcement-learning tasks to frontier AI labs, worth a look for teams with high-quality data.

Why this: Official source · Covers AI and Data · Published within 24 hours

3Built Melo, an open-source Spotify + YouTube Music player — 700+ downloads and 40+ stars in under 24 hours!

A free, open-source Android music player that brings Spotify and YouTube Music together in one clean, ad-free app, with 700+ downloads in its first day.

Why this: Covers Open Source and free · Published within 6 hours

4Auditing every tool on my site against open source, and what changed

While building PocketPDF, the author first wrote many features himself, then audited each one against open-source alternatives and replaced quite a few, useful for anyone trying to avoid reinventing the wheel.

Why this: Covers Tools and AI · Published within 6 hours

5AI Observer coding assistants: local costs and traces

Why this: Covers AI and developer · Published within 6 hours

6GotEmail

A fast, native and smart email app for Mac and iPhone, for Apple users looking for a smoother mail client.

Why this: Official source · Covers AI · Published within 24 hours

7Show HN: New In browser URL verification tool

A URL authenticity checker that runs entirely in the browser, using a redirection system on trusted subdomains to verify addresses before you open them.

Why this: Covers Tools and AI · Published within 6 hours

8The Backdoor Route That Keeps Beijing in the AI Race

This report looks at how, under chip restrictions, relevant parties keep access to AI computing power through other routes, useful background for readers following the AI industry.

Why this: Covers AI and Data · Published within 6 hours

9RunsOn GitHub Actions runners explained

This guide explains how RunsOn launches EC2 instances inside your own AWS account to run GitHub Actions, how the costs work, and who should consider managing their own runners.

Why this: Covers AI and launch · Published within 6 hours

10The agent said it deleted the staging database. The receipt says the call never ran.

A real failure case shows an agent confidently reporting work it never did, a reminder to check call receipts rather than trust what it says.

Why this: Covers AI and Data · Published within 6 hours