Runtimes

Node.js 20+ memory management in containers

Francisco De Melo Junior +1

October 10, 2025

Dive into Node.js 20's container-aware memory management. Understand default heap sizing, how to override it, and troubleshooting memory leaks.

Welcome back to Red Hat Dan on Tech, where Senior Distinguished Engineer Dan Walsh dives deep on all things technical, from his expertise in container technologies with tools like Podman and Buildah, to runtimes, Kubernetes, AI, and SELinux! In this episode, Eric Curtin joins to discuss Sorcery AI, a new AI code review tool that has been helping to find bugs, review PRs, and much more!

Deploy DialoGPT-small on OpenShift AI for internal model testing, with step-by-step instructions for setting up runtime, model storage, and inference services.

Enhance your Python AI applications with distributed tracing. Discover how to use Jaeger and OpenTelemetry for insights into Llama Stack interactions.

Learn how to implement Llama Stack's built-in guardrails with Python, helping to improve the safety and performance of your LLM applications.

Discover how to use the security benefits of confidential computing in OpenShift Pipelines to run trusted builds on untrusted and shared infrastructure.

This tutorial shows you how to use the Llama Stack API to implement retrieval-augmented generation for an AI application built with Python.

Learn how to deploy .NET applications in OpenShift Container Platform 4, along with .NET troubleshooting steps.

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Explore JVM tuning considerations for Red Hat Data Grid on Red Hat OpenShift 4, from allocating adequate CPU resources to benchmarking your application.

Harness Llama Stack with Python for LLM development. Explore tool calling, agents, and Model Context Protocol (MCP) for versatile integrations.

Enhance your Node.js AI applications with distributed tracing. Discover how to use Jaeger and OpenTelemetry for insights into Llama Stack interactions.

Explore how to utilize guardrails for safety mechanisms in large language models (LLMs) with Node.js and Llama Stack, focusing on LlamaGuard and PromptGuard.

More Essential AI tutorials for Node.js Developers

Get an introduction to AI function calling using Node.js and the LangGraph.js framework, now available in the Podman AI Lab extension.

Red Hat build of Quarkus 3.20 offers enhanced observability, a modern WebSocket extension, and performance optimizations for faster, native-ready applications.