This repository is a container build system and runtime for NVIDIA Jetson edge AI devices. It provides a modular, composable framework for building Docker images pre-configured with AI/ML libraries (LLMs, VLMs, robotics, speech, computer vision) optimized for Jetson's ARM64 + CUDA architecture. The system includes a CLI (`jetson-containers`), dependency resolution, multi-stage Docker builds, automated testing, and CI/CD workflow generation. While primarily a build tool, it also ships hundreds of ready-to-use container definitions for popular frameworks like PyTorch, TensorFlow, vLLM, ComfyUI, ROS 2, and Home Assistant. The repository has a hybrid character: the core is an application build system, but many package definitions are research-oriented (e.g., attention kernels, diffusion models, physical AI), reflecting its dual role as both a production deployment tool and an experimentation platform for edge AI.