Google opens Gemini 4 Argon to developers and paid subscribers

Topics

• AI
• Robotics
• Web
• Mobile
• Cloud
• Security
• Startups

• Tutorial · 6 min

  LoRA fine-tune a small LLM on maintenance logs

  Turn a synthetic maintenance log into one JSON object with TRL, PEFT, and a small instruct model. The training set is generated, the results table starts empty, and a two-step CPU smoke test only checks that the loss is finite.

• Tutorial · 7 min

  Stripe payments with a double-entry ledger and nightly reconciliation

  A test-mode payments API that starts Stripe Checkout or a PaymentIntent, posts a balanced journal entry only after a verified webhook, and reconciles those books against Stripe events at 02:00 UTC.

• Tutorial · 7 min

  Build an MCP server for Jira and GitHub

  A Python MCP server with eight Jira and GitHub tools, an in-memory fake for demos, and a live REST mode that keeps tokens in the environment. Read-only mode, allowlists, and a per-tool rate limit sit in front of every call.

• Tutorial · 7 min

  A ROS 2 Nav2 robot that follows voice commands in Gazebo

  Talk to a TurtleBot3 in Gazebo. Utterances are cut with energy VAD, parsed by a rule grammar with a local LLM fallback, checked against named places and safety limits, and sent to Nav2 as NavigateToPose goals.