Tools

A recreational math puzzle asks participants to express any natural number using exactly four 2s and any operations.

Serve Robotics has launched Physical AI Services, a platform that offers robot connectivity, data management, and AI training technology to other robotics companies.

A longtime Claude Code user is retiring the tool as a primary coding harness and migrating the development setup to Pi.

AI Gateway has added DeepSeek Search and DeepSeek Fetch, two hosted tools for web research and page retrieval through one API key.

The tools include expanded Global Payouts, stablecoin card issuing in more countries, and unified APIs for building financial products.