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Agent Architecture
Deep Agents
Open Source

Running Subagents in the Background

Hunter Lovell
Colin Francis
April 16, 2026
4
min
Agent Architecture

The Anatomy of an Agent Harness

Vivek Trivedy
March 10, 2026
9
min
Tutorials & How-Tos
Case Studies

How we built LangChain’s GTM Agent

The LangChain Team
March 9, 2026
10
min
Observability & Evals
Agent Architecture

Evaluating Skills

The LangChain Team
March 5, 2026
7
min

Recent stories

Case Studies
LangChain

Build reliable agents in JavaScript with LangGraph.js v0.2: Now supporting Cloud and Studio

The LangChain Team
September 3, 2024
4
min
Case Studies
LangSmith

How Podium optimized agent behavior and reduced engineering intervention by 90% with LangSmith

The LangChain Team
August 15, 2024
5
min
Company Announcements
LangChain

LangChain Integration Docs: Find information faster with revamped pages & API references

The LangChain Team
August 14, 2024
3
min
Harrison's In the Loop

UX for Agents, Part 3: Spreadsheet, Generative, and Collaborative UI/UX

Harrison Chase
August 10, 2024
4
min
LangGraph

LangGraph v0.2: Increased customization with new checkpointer libraries

The LangChain Team
August 7, 2024
4
min
Harrison's In the Loop

UX for Agents, Part 2: Ambient

Harrison Chase
August 2, 2024
4
min
Agent Architecture

LangGraph Studio: The first agent IDE

The LangChain Team
August 1, 2024
4
min
Tutorials & How-Tos
LangSmith

Dataset schemas for fast and iterative data curation in LangSmith

The LangChain Team
July 31, 2024
4
min
Harrison's In the Loop

UX for Agents, Part 1: Chat

Harrison Chase
July 26, 2024
4
min
Agent Architecture

Few-shot prompting to improve tool-calling performance

The LangChain Team
July 24, 2024
8
min
Case Studies
LangSmith
LangGraph

How Athena Intelligence optimized research reports with LangSmith, LangChain, and LangGraph

Ankush Gola
July 21, 2024
4
min
Harrison's In the Loop
Deployment
Agent Architecture

Planning for Agents

Harrison Chase
July 20, 2024
6
min
Company Announcements
LangChain

Improving core tool interfaces and docs in LangChain

The LangChain Team
July 18, 2024
4
min
Case Studies
LangSmith
Observability & Evals

How We Deployed our Multi-Agent Flow to LangGraph Cloud

The LangChain Team
July 15, 2024
5
min
Harrison's In the Loop
Agent Architecture

Why you should outsource your agentic infrastructure, but own your cognitive architecture

Harrison Chase
July 13, 2024
3
min

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