If I have an AI agent, can I build things other than apps?” Even if you think that, when you actually try to ask for it, you ...

Only use this tool when the user explicitly says to use a subagent, or names one of the available agent types.\n\nWhen using the Agent tool, specify a subagent_type to select an agent: `\"fork\"` ...

Interchangeable encrypted reasoning blocks let attackers decode hidden chain-of-thought and leak PII and credentials from major LLM APIs.

Resend, the developer-focused email infrastructure startup founded in Y Combinator's Winter 2023 batch, now powers 4.3 million users and 120,000 ...

Simple, but solid patterns for responsive HTML email templates and newsletters. Even in Outlook and Gmail.

A type confusion flaw in PostgreSQL lets a database user who can create objects run code on the server. Updates released yesterday fix it, along with 51 other ...