BSD Ports

misc/py-langchain 1.4.2 DragonFly

LangChain: Building applications with LLMs through composability

System
DragonFly
Repository
DPorts
Maintainer
[email protected] (as in FreeBSD)
License
MIT
Categories
misc, python
Package size
255.6 KiB, 1825.2 KiB installed

Description

LangChain is a framework for developing applications powered by large language models (LLMs).

LangChain simplifies every stage of the LLM application lifecycle: * Development: Build your applications using LangChain's open-source components and third-party integrations. Use LangGraph to build stateful agents with first-class streaming and human-in-the-loop support. * Productionization: Use LangSmith to inspect, monitor and evaluate your applications, so that you can continuously optimize and deploy with confidence. * Deployment: Turn your LangGraph applications into production-ready APIs and Assistants with LangGraph Platform.

In the other systems

The newest version among them is 1.4.9, as upstream numbers it.

SystemPortVersionVulnerabilitiesStatusMaintainerLast update
DragonFlymisc/py-langchain1.4.2 behind since 2026-10-10none known-[email protected]-
FreeBSDmisc/py-langchain1.4.9 newestnone known-[email protected]2026-11-07
HardenedBSDmisc/py-langchain1.4.4 behind since 2026-11-07no data-[email protected]-
GhostBSDmisc/py-langchain1.4.4 behind since 2026-11-07no data-[email protected]-

Version history 1

  1. 1.4.2

Upstream's version as each commit to the port's Makefile set it, or as this site first saw it in the system's packages; the tree's own revisions are not versions here.

Install

Binary package:

pkg install py312-langchain

From DPorts:

cd /usr/dports/misc/py-langchain && make install clean

Dependency graph

Ports that need it on the left, what it needs to run on the right; at most 8 of each. "Dependencies" below lists them all.

Dependencies

Run dependencies 4