Feb 21, 2026 — Connect Phoenix with your favorite AI frameworks, LLM providers, and tools

Feb 21, 2026 — LangChain is an open-source framework for building language model applications with prompt chaining, memory, and external integrations

Feb 21, 2026 — Hugging Face smolagents is a minimalist Python library for building powerful AI agents with simple abstractions, tool integrations, and flexible LLM support