A DESIGN.md file combines machine-readable design tokens (YAML front matter) with human-readable design rationale (markdown prose). Tokens give agents exact values. Prose tells them why those values ...

I built a coding tutor that won't let me cheat my way through it. Here's the prompt.

For nearly a decade, the idea that “the body keeps the score” has shaped public and clinical understanding of trauma (van der Kolk, 2014). It is an enticing metaphor—implying that experience is ...

OpenAI has introduced GPT-5.5, positioning it as its most capable and intuitive model yet, with a focus on helping users complete complex, multi-step tasks more independently. The release marks a ...

The new model ‘excels’ at tasks like writing and debugging code and doing work across different tools. The new model ‘excels’ at tasks like writing and debugging code and doing work across different ...

The system represents an improvement in autonomous or agentic capability. GPT-5.5 “represents a step toward AI systems that can complete complex, multistep tasks on a computer without human guidance,” ...

At Google, leaders are anxious about falling behind in the race to offer artificial intelligence coding tools, especially as rivals such as Anthropic offer more effective and popular tools to ...

Anthropic caused a stir among developers with what appeared to be a surprise change to its pricing plan: The company signaled that Claude Code, the popular agentic development tool, would no longer be ...

SpaceX is willing to pay $60 billion for AI coding startup Cursor. Meet Cursor's founders, investors, and customers, which include Nvidia and Stripe. Cursor's valuation has climbed even as competition ...

Artificial intelligence tools are making it faster than ever to reproduce creative work. Does copyright even matter anymore? By Meaghan Tobin Reporting from Taipei, Taiwan Sigrid Jin was waiting to ...

At Google, leaders are anxious about falling behind in the race to offer AI coding tools, especially as rivals like Anthropic PBC offer more effective and popular tools to businesses, according to ...

A security researcher, working with colleagues at Johns Hopkins University, opened a GitHub pull request, typed a malicious instruction into the PR title, and watched Anthropic’s Claude Code Security ...