Daily intelligence on autonomous agents, AI tooling, and the builders shipping the next software layer.

Mathematician Steven Strogatz discusses his new book, Big Math: The Hidden Codes That Run Our World.

Release: llm-gemini 0.36 Gemini 4 Carbon was announced two weeks ago for "a subset of cyber defenders", but today it's available to everyone else. This is Google's best ever Gemini, priced at $2/million input and $10/million output at launch (that's GPT-6.1 Sol / Claude S

Benchmark tools for generic gaming rigs could be coming soon.

Spotify Premium users can now customize their AI DJ with new voices with different personalities, or turn off the commentary between songs.

Quoting Prompting Claude Fable 5.2 and more — today's code signal.

New research from OpenAI and Upwork finds shifting demand for freelance work, new skill combinations, and larger budgets and more hours for AI-related projects.

Claude Fable 5.2 responds closely to what the prompt says about who owns the code it works on. In Anthropic’s testing on small coding tasks, when a prompt said nothing about ownership or presented the code base as someone else’s, the model tended to add to the existing structure,

Exclusive: Wyndham left a hardcoded credential in its customer app, allowing anyone to access customer data. The hotel giant wouldn't say if it has the ability to check for any past unauthorized access.

We verified the RAM numbers are real without sending any emails to OpenAI.

"Do not ask again" prompt leads to passwords, API keys, and more being shared.

A topsy-turvy grid and intermittent rain resulted in a very entertaining race.

Hide your slop PR descriptions behind <details><summary> and more — today's code signal.

Mathematician Steven Strogatz discusses his new book, Big Math: The Hidden Codes That Run Our World.

AlphaProof Code agents wrote three million lines of proofs in Lean to verify Signal’s core encryption.

Claude Fable 5.2 responds closely to what the prompt says about who owns the code it works on. In Anthropic’s testing on small coding tasks, when a prompt said nothing about ownership or presented the code base as someone else’s, the model tended to add to the existing structure,

CodeRabbit uses OpenAI models to govern and trust AI-generated code and Codex to ship 20 times more software with the same engineering team.

Most of the changes I make to my projects these days come in the form of PRs opened for me by Claude Code or Codex. The PR is my unit of work - I use them to bundle commits together, iterating on them until a feature is complete, document decisions and then merge the finished res

Cult.fit is using Codex to help teams across functions build tools, move faster, and change how work gets done.

Merge uses GPT-6 Astra, ChatGPT, and Codex to review product code and support marketing. Its teams also use AI to plan executive dinners and prepare sales updates.

OpenAI will acquire Pierre Computer Company, expanding Codex’s tools for building, understanding, and reviewing code.

Images 2.6 brings faster image generation, GIF creation, more precise editing, and new API controls across ChatGPT, Codex, and the API.

Discover how ChatGPT and Codex are helping engineers accelerate CAD, PCB design, simulation, and other workflows across the physical world.

Discover how Heimstaden uses OpenAI’s ChatGPT Enterprise and Codex to transform property management, cut costs, and empower employees across Europe.

How OpenAI built Pando, a Git-compatible backend designed for the scale of development that Codex makes possible.