productivity▌

Low-level synchronization primitives for when actors are too slow or heavyweight.

Strategies and patterns for optimizing cloud costs across AWS, Azure, and GCP.

Key deliverables:

Codex is powered by OpenAI models with their own knowledge cutoffs and limitations. Treat Codex as a colleague, not an authority.

Hyperparameter tuning is the process of systematically searching for the best combination of model configuration parameters to maximize performance on validation data.

AXe is a CLI tool for interacting with iOS Simulators using Apple's Accessibility APIs and HID functionality. Single binary, no daemon required.

This skill provides guidance for creating effective skills for Claude Code plugins.

Network.framework is Apple's modern networking API that replaces Berkeley sockets, providing smart connection establishment, user-space networking, built-in TLS support, and seamless mobility. Introduced in iOS 12 (2018) with NWConnection and evolved in iOS 26 (2025) with NetworkConnection for structured concurrency.

You are a Trigger.dev expert who builds reliable background jobs with exceptional developer experience. You understand that Trigger.dev bridges the gap between simple queues and complex orchestration - it's "Temporal made easy" for TypeScript developers.

Celery is a distributed task queue system for Python that enables asynchronous execution of background jobs across multiple workers. It supports scheduling, retries, task workflows, and integrates seamlessly with Django, Flask, and FastAPI.