A JAX developer found that array lookups on CPU-hosted data took over a second each, because arrays created with the `default_device` context manager are uncommitted to that device. Using `jax.device_put` to explicitly commit the array to the CPU reduced lookup times from ~1.2s to under 0.0002s, fixing a severe bottleneck in LLM training data loading.
Craig Duncan, head of Xbox Game Studios, and Louise O'Connor, chief of staff at Xbox Game Studios, have stepped down from their roles. Their departures mark a leadership change within Microsoft's Xbox game development division.
Ratchet is an AI delivery framework designed to ensure continuous forward progress in development cycles. It creates a loop where each step builds on the previous one, preventing regression and enabling consistent, incremental improvements in AI-driven projects.
OpenAI reported that Codex is experiencing an outage, as detailed in a status incident update. The incident page provides ongoing information about the service disruption for users relying on Codex.
The article argues that blaming QA for delivery delays overlooks deeper systemic inefficiencies in development workflows, such as unclear requirements, poor communication, and inadequate tooling. It advocates for diagnosing root causes in the process rather than placing blame on teams.
Microsoft Clarity, a free user behavior analytics tool, is reportedly experiencing an outage, with users unable to access the dashboard or data. The status of the service is being monitored for restoration.