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Deep Agents
Engineering

How We Made Our Docs Test Themselves

Naomi Pentrel
April 15, 2026
3
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

Deep Agents
Observability & Evals

How we build evals for Deep Agents

Vivek Trivedy
Mason Daugherty
Eugene Yurtsev
Harrison Chase
March 26, 2026
8
min
Agent Architecture
Deep Agents

How Middleware Lets You Customize Your Agent Harness

Sydney Runkle
March 26, 2026
5
min
LangSmith
Agent Architecture

Skills in LangSmith Fleet

The LangChain Team
March 25, 2026
3
min
Case Studies
Deep Agents
Deployment

How Moda Builds Production-Grade AI Design Agents with Deep Agents

The LangChain Team
March 24, 2026
6
min
Company Announcements
Partner

Join LangChain at Google Cloud Next 2026

The LangChain Team
March 23, 2026
3
min
Harrison's In the Loop
Deployment
Agent Architecture

Two different types of agent authorization

Harrison Chase
March 23, 2026
4
min
Company Announcements
LangSmith

Introducing LangSmith Fleet

The LangChain Team
March 19, 2026
5
min
Company Announcements
LangSmith

Polly is generally available everywhere you work in LangSmith

The LangChain Team
March 18, 2026
3
min
Company Announcements
LangSmith
Deployment

Introducing LangSmith Sandboxes: Secure Code Execution for Agents

The LangChain Team
March 17, 2026
3
min
Deep Agents
Open Source

Open SWE: An Open-Source Framework for Internal Coding Agents

The LangChain Team
March 17, 2026
7
min
Company Announcements
Partner

LangChain Announces Enterprise Agentic AI Platform Built with NVIDIA

The LangChain Team
March 16, 2026
5
min
Company Announcements
Deployment

Introducing deploy cli

The LangChain Team
March 16, 2026
1
min
Agent Architecture

Autonomous context compression

The LangChain Team
March 11, 2026
4
min
Agent Architecture

The Anatomy of an Agent Harness

Vivek Trivedy
March 10, 2026
9
min
Harrison's In the Loop
Deep Agents

How Coding Agents Are Reshaping Engineering, Product and Design

Harrison Chase
March 10, 2026
8
min

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