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LangChain is an open-source software development framework designed to facilitate the creation of applications that utilize large language models (LLMs). Launched in October 2022, it aims to enhance the capabilities of LLMs by allowing developers to combine them with various types of computations and knowledge sources, thereby expanding their functionality beyond isolated use ¹.

The framework is modular and user-friendly, making it accessible for both tech enthusiasts and developers. It provides components that serve as abstractions for working with LLMs, which can be utilized independently or as part of the broader framework. This flexibility allows developers to build a wide range of applications, from chatbots to document analysis, without needing to train LLMs from scratch ³⁴.

LangChain also includes features like prompt templates and chains, which help streamline the development process for LLM applications ². Overall, it represents a significant advancement in the field of AI and application development.

What Does LangChain do?

Towards AI

The TL;DR LangChain is an open-source software development framework centered around composability , designed to make it easier to create applications that leverage large language models (LLMs). LangC...

Getting Started with LangChain for Beginners

Level Up Coding

Explore the power of LangChain with a few simple examples. Image by Author Whether you’re a tech enthusiast or a developer, you’re probably used AI tools like ChatGPT. It’s no secret that these tools...

Mastering LangChain: A Beginner’s Guide

Level Up Coding

Since the release of ChatGPT, large language models (LLMs) are becoming more and more popular. New LLM-powered tools come on the market almost every day. You can also build some cool stuff with LLMs, ...

Advance Summarisation with LangChain

Level Up Coding

LangChain is an open-source framework for developing applications using large language models (LLMs). LLMs are huge deep-learning models… Continue reading on Level Up Coding

Learning the Ropes for Your Next LangChain Project

Towards Data Science

Large language models entered the mainstream last year as tools for fun—and occasionally downright silly—experimentation. Who among us hasn’t challenged ChatGPT to invent a new knock-knock joke or com...

Introduction to LangChain: LangChain Basics

The AiEdge Newsletter

Today we start something new! We start a series of videos on Langchain. I wanted to create more actionable content with more continuity in the long term to make sure people can learn and utilize that ...

Understanding LangChain ️: PART 1

Towards AI

Theoretical understanding of chains, prompts, and other important modules in Langchain Image by author In day-to-day life, we mostly work on building end-to-end applications. There are many auto ML p...

Understanding LangChain ️: Part:2

Towards AI

Implementing LangChain practically for building custom data bots involves incorporating memory, prompt templates, and Chains, and creating web-based applications Image by author WE CAN CONNECT ON :| ...

Getting Started with Langchain

Python in Plain English

Implementing Text Generation with Chains, Agents and Templates Photo by Girl with red hat on Unsplash Introduction Large language models (LLMs) are models that can generate, recognize, and summarize ...

Unleash the power of LangChain with Local LLM

Towards AI

A complete tutorial to LangChain with Ollama Photo by Igor Omilaev on Unsplash This tutorial aims to provide a comprehensive guide to using LangChain, a powerful framework for developing applications...

The Anatomy of a Full Large Language Model Langchain Application

Towards AI

We are seeing a lot of use cases for langchain apps and large language models these days. After inspecting a lot of them and building a few myself, I wanted to write this article about the common…

Introduction to LangChain Course Available for Free!

The AiEdge Newsletter

This is MY course on LangChain! For the next 5 days, the 1000 first students redeeming this following coupon will get access to the course for free. In exchange, I am just asking for a good rating if ...