Programming languages & frameworks

What RHEL 8 and 9 users need to know about Python 3.9 reaching the end-of-life phase upstream.

Learn how to run Ruby applications in FIPS mode on Red Hat Enterprise Linux (RHEL) using the Ruby OpenSSL library.

Explore the top developer features in RHEL 9.7 that enhance the developer experience.

Discover the RHEL 10.1 new features and updates, designed to improve the developer experience.

Your Red Hat Developer membership unlocks access to product trials, learning resources, events, tools, and a community you can trust to help you stay ahead in AI and emerging tech.

Learn why changing the Python 3 interpreter in Red Hat Enterprise Linux 9 and later is unsupported and discover a safer alternative.

Learn about the Apache Kafka's KRaft protocol, a consensus algorithm that ensures fault tolerance and consistency in a network of interconnected nodes.

Discover the benefits of using Rust for building concurrent, scalable agentic systems, and learn how it addresses the GIL bottleneck in Python.

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

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

Get started with AI in Node.js. This cheat sheet covers selecting models, using servers like Ollama, and client libraries like LangChain.js for AI integration.

Deploy AI at the edge with Red Hat OpenShift AI. Learn to set up OpenShift AI, configure storage, train models, and serve using KServe's RawDeployment.

Explore how to use large language models (LLMs) with Node.js by observing Ollama

vLLM empowers macOS and iOS developers to build powerful AI-driven applications by providing a robust and optimized engine for running large language models.

Learn how to use pipelines in OpenShift AI to automate the full AI/ML lifecycle on a single-node OpenShift instance.

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

Learn how to write serverless functions with Golang.

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With the growth in the use of containers, the need to bundle your application

Confoo 2025 is this week. It's held in Montreal Canada every year and features a

Read a sample excerpt from Quarkus in Action, a practical guide to building resilient and scalable, cloud-native Java applications using the Quarkus framework.

A roundup of essential Node.js Cheat Sheets from Red Hat Developers

Integrating large language models into applications is an important skill for

C2y makes memcpy(NULL, NULL, 0) and other zero-length operations on null pointers well defined. This removes a source of bugs that may result in security issues.