open-swe-tutorial

layout	default
title	Open SWE Tutorial
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has_children	true
format_version	v2

Open SWE Tutorial: Asynchronous Cloud Coding Agent Architecture and Migration Playbook

Learn from langchain-ai/open-swe architecture, workflows, and operational patterns, including how to maintain or migrate from a deprecated codebase.

Why This Track Matters

Open SWE is deprecated, but its design remains instructive for asynchronous coding-agent systems that integrate planning, execution, and GitHub-driven workflows.

This track focuses on:

• understanding the LangGraph-based multi-agent architecture
• learning robust development and webhook integration patterns
• identifying operational risks in deprecated systems
• planning migration paths to actively maintained alternatives

Current Snapshot (auto-updated)

• repository: langchain-ai/open-swe
• stars: about 5.3k

Mental Model

flowchart LR
    A[Issue or User Request] --> B[Manager Graph]
    B --> C[Planner Graph]
    C --> D[Programmer Graph]
    D --> E[Sandboxed Execution]
    E --> F[PR and Issue Lifecycle]

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Chapter Guide

Chapter	Key Question	Outcome
01 - Getting Started and Project Status	How do I evaluate Open SWE today given deprecation?	Safe starting baseline
02 - LangGraph Architecture and Agent Graphs	How is Open SWE structured internally?	Architecture understanding
03 - Development Environment and Monorepo Setup	How do I run Open SWE locally for analysis or maintenance?	Local dev readiness
04 - Usage Patterns: UI and GitHub Workflows	How do users trigger and manage tasks?	Workflow clarity
05 - Planning Control and Human-in-the-Loop	How do plan approval controls and labels affect behavior?	Better execution governance
06 - Security, Auth, and Operational Constraints	What security controls are critical in this architecture?	Safer operations
07 - Fork Maintenance and Migration Strategy	How do teams maintain or migrate a deprecated platform?	Migration plan
08 - Contribution, Legacy Support, and Next Steps	How should teams handle legacy support and docs hygiene?	Sustainable transition model

What You Will Learn

• how Open SWE's manager/planner/programmer graph pattern works
• how webhook and label-driven workflows coordinate asynchronous coding tasks
• how to evaluate the risk profile of deprecated but useful codebases
• how to design a staged migration to maintained alternatives

Source References

• Open SWE Repository
• Open SWE README
• Open SWE Docs Directory
• Open SWE AGENTS Context
• Open SWE Announcement Blog

Related Tutorials

• SWE-agent Tutorial
• LangGraph Tutorial
• OpenHands Tutorial
• Mastra Tutorial

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Start with Chapter 1: Getting Started and Project Status.

Navigation & Backlinks

• Start Here: Chapter 1: Getting Started and Project Status
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Full Chapter Map

1. Chapter 1: Getting Started and Project Status
2. Chapter 2: LangGraph Architecture and Agent Graphs
3. Chapter 3: Development Environment and Monorepo Setup
4. Chapter 4: Usage Patterns: UI and GitHub Workflows
5. Chapter 5: Planning Control and Human-in-the-Loop
6. Chapter 6: Security, Auth, and Operational Constraints
7. Chapter 7: Fork Maintenance and Migration Strategy
8. Chapter 8: Contribution, Legacy Support, and Next Steps

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