AI Coding Agent Framework
9.5k 2026-04-15

langchain-ai/open-swe

An open-source framework enabling organizations to build highly customizable, secure, and asynchronous internal coding agents, mirroring the capabilities of elite tech companies.

Core Features

Composed on Deep Agents for extensibility and upgrades.
Isolated cloud sandboxes for secure execution (supports Modal, Daytona, Runloop, LangSmith).
Curated toolset for common development tasks (shell, web, API, Git, PR, Slack, Linear).
Advanced context engineering via AGENTS.md and source code analysis.
Asynchronous operation for parallel task execution.

Detailed Introduction

Open SWE is an open-source framework designed to empower engineering organizations to develop their own sophisticated internal coding agents. Inspired by the successful internal tools at companies like Stripe and Ramp, it provides a robust architecture built on LangGraph and Deep Agents. Key features include isolated cloud sandboxes for secure code execution, a curated set of development tools, and advanced context engineering. This framework allows teams to create customizable Slackbots, CLIs, or web apps that automate development workflows with minimal human oversight, ensuring security and efficiency.

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