LangChain

Founded in 2022. Privately Held.

External links: homepage | docs | blog | youtube | twitter | github | linkedin

Framework to build and operate LLM apps.

Blog posts published by month since the start of

78 total blog posts published.

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Blog content

post title author published words HN
Workspaces in LangSmith for improved collaboration and organization LangChain Jun. 13, 2024 771 -
UX for Agents, Part 2: Ambient - Aug. 02, 2024 957 -
Build and deploy a RAG app with Pinecone Serverless LangChain Jan. 16, 2024 573 -
LangChain Integrates NVIDIA NIM for GPU-optimized LLM Inference in RAG LangChain Mar. 18, 2024 863 -
Meet Connery: An Open-Source Plugin Infrastructure for OpenGPTs and LLM apps LangChain Feb. 07, 2024 1759 -
LangGraph Studio: The first agent IDE - Aug. 01, 2024 865 -
Supercharging If-Statements With Prompt Classification Using Ollama and LangChain - Feb. 19, 2024 1416 -
LangSmith's Latest Feature: Grouped Monitoring Charts - Jan. 30, 2024 607 -
Using Feedback to Improve Your Application: Self Learning GPTs - Mar. 20, 2024 1137 -
Benchmarking Query Analysis in High Cardinality Situations - Mar. 15, 2024 1441 -
Dataset schemas for fast and iterative data curation in LangSmith - Jul. 31, 2024 896 -
Winning in AI means mastering the new stack - Feb. 16, 2024 2014 -
Planning for Agents - Jul. 20, 2024 1352 -
Announcing LangSmith is now a transactable offering in the Azure Marketplace LangChain Apr. 24, 2024 920 -
Dynamic few-shot examples with LangSmith datasets - Aug. 06, 2024 577 -
UX for Agents, Part 3: Spreadsheet, Generative, and Collaborative UI/UX - Aug. 10, 2024 868 -
How Dosu Used LangSmith to Achieve a 30% Accuracy Improvement with No Prompt Engineering - May. 02, 2024 1583 -
How Podium optimized agent behavior and reduced engineering intervention by 90% with LangSmith - Aug. 15, 2024 1237 -
UX for Agents, Part 1: Chat - Jul. 26, 2024 975 -
LangGraph LangChain Jan. 17, 2024 1846 -
LangGraph v0.2: Increased customization with new checkpointer libraries - Aug. 07, 2024 1023 -
LangChain v0.1.0 LangChain Jan. 08, 2024 2489 -
LangChain v0.2: A Leap Towards Stability - May. 10, 2024 1105 -
How We Deployed our Multi-Agent Flow to LangGraph Cloud - Jul. 15, 2024 1179 -
Why you should outsource your agentic infrastructure, but own your cognitive architecture Harrison Chase Jul. 13, 2024 750 -
What is a "cognitive architecture"? Harrison Chase Jul. 05, 2024 747 -
Improving Memory Retrieval: How New Computer achieved 50% higher recall with LangSmith - Jul. 02, 2024 821 -
Graph-based metadata filtering for improving vector search in RAG applications - Apr. 25, 2024 2543 -
LangChain partners with Elastic to launch the Elastic AI Assistant - Jan. 30, 2024 889 -
Ally Financial Collaborates with LangChain to Deliver Critical Coding Module to Mask Personal Identifying Information in a Compliant and Safe Manner - Jan. 11, 2024 1306 -
Multi Needle in a Haystack - Mar. 13, 2024 1071 -
Rethinking Our Documentation - Apr. 05, 2024 1022 -
Generating Usable Text with AI By LangChain Feb. 05, 2024 2019 -
Announcing the General Availability of LangSmith and Our Series A Led By Sequoia Capital - Feb. 15, 2024 1332 -
How Factory used LangSmith to automate their feedback loop and improve iteration speed by 2x By LangChain Jun. 19, 2024 913 -
LangGraph: Multi-Agent Workflows By LangChain Jan. 23, 2024 1320 -
Plan-and-Execute Agents By LangChain Feb. 13, 2024 1145 -
How Athena Intelligence optimized research reports with LangSmith, LangChain, and LangGraph - Jul. 21, 2024 880 -
[Week of 7/8] LangChain Release Notes - Jul. 12, 2024 830 -
JSON agents with Ollama & LangChain - Feb. 20, 2024 1711 -
Announcing LangGraph v0.1 & LangGraph Cloud: Running agents at scale, reliably By LangChain Jun. 27, 2024 1269 -
How Dataherald Makes Natural Language to SQL Easy - Feb. 14, 2024 743 -
BCG X Releases AgentKit, a Full-Stack Starter Kit for Building Constrained Agents - Feb. 12, 2024 1129 -
Use Case Accelerant: Extraction Service By LangChain Mar. 06, 2024 1882 -
Iterating Towards LLM Reliability with Evaluation Driven Development - Mar. 11, 2024 1571 -
LangSmith for the full product lifecycle: How Wordsmith quickly builds, debugs, and evaluates LLM performance in production - Jul. 08, 2024 882 -
Jockey: A Conversational Video Agent Powered by Twelve Labs APIs and LangGraph - Jul. 03, 2024 1302 -
Mental Health Therapy as an LLM State Machine - Jan. 26, 2024 1447 -
Access Control Updates for LangSmith - May. 08, 2024 502 -
How Mendable leverages LangSmith to debug Tools & Actions - Jan. 25, 2024 1290 -
Human-in-the-loop with OpenGPTs and LangGraph - Feb. 08, 2024 679 -
Improving core tool interfaces and docs in LangChain By LangChain Jul. 18, 2024 921 -
LangGraph for Code Generation - Feb. 27, 2024 922 -
Self-Reflective RAG with LangGraph - Feb. 07, 2024 1206 -
Enhancing RAG-based application accuracy by constructing and leveraging knowledge graphs - Mar. 15, 2024 1737 -
LangSmith: Production Monitoring & Automations - Apr. 02, 2024 1450 -
LangChain Integration Docs: Find information faster with revamped pages & API references - Aug. 14, 2024 512 -
Aligning LLM-as-a-Judge with Human Preferences By LangChain Jun. 26, 2024 1214 -
Tool Calling with LangChain - Apr. 11, 2024 1508 -
Reflection Agents agents Feb. 21, 2024 1130 -
Regression Testing with LangSmith - May. 01, 2024 708 -
OpenGPTs By LangChain Jan. 31, 2024 1616 -
What is an agent? Harrison Chase Jun. 28, 2024 897 -
Integrating LangChain with Azure Container Apps dynamic sessions - May. 16, 2024 688 -
LangChain Partners with CommandBar on their Copilot User Assistant By LangChain Feb. 08, 2024 537 -
LangFriend: a Journal with Long-Term Memory - Mar. 28, 2024 1251 -
Few-shot prompting to improve tool-calling performance By LangChain Jul. 24, 2024 2006 -
How to Build the Ultimate AI Automation with Multi-Agent Collaboration langgraph May. 09, 2024 1925 -
Open Source Extraction Service - Mar. 26, 2024 1432 -
Rakuten Group builds with LangChain and LangSmith to deliver premium products for its business clients and employees By LangChain Feb. 14, 2024 769 -
Empowering Development with FlowTestAI: Bridging APIs and LLMs for Enhanced Testing and Privacy - Apr. 22, 2024 1645 -
Documentation Refresh for LangChain v0.2 - May. 20, 2024 704 -
Pairwise Evaluations with LangSmith - May. 15, 2024 955 -
Build reliable agents in JavaScript with LangGraph.js v0.2: Now supporting Cloud and Studio - Sep. 03, 2024 891 -
How Paradigm runs and monitors thousands of agents in parallel with LangChain and LangSmith - Sep. 04, 2024 680 -
Build stateful conversational AI agents with LangGraph and assistant-ui - Sep. 11, 2024 912 -
Building a Data Visualization Agent with LangGraph Cloud - Sep. 12, 2024 4502 -
Announcing LangChain v0.3 - Sep. 16, 2024 536 -

By Matt Makai. 2021-2024.