OpenDevin Tutorial (Open-Source Devin) - Build Entire Apps From a Single Prompt

Matthew Berman
30 Mar 202414:58

TLDRThe video tutorial introduces OpenDevin, an open-source version of the Devon AI coding assistant. The presenter demonstrates how to use and install OpenDevin, which allows users to build entire applications from a single prompt. The interface integrates a terminal, browser, code editor, and agent dialogue, offering a seamless development experience. Despite being in its early stages with some bugs, OpenDevin has gained significant popularity on GitHub. The tutorial covers setting up a Python environment, using Docker, and configuring the OpenAI API key. It also addresses potential issues with package management and provides solutions. The presenter successfully builds a simple calculator app and a 'Hello World' website using OpenDevin, showcasing its capabilities. The video concludes with instructions on how to use different models, including local open-source models, and encourages viewers to contribute to the project's development.

Takeaways

  • 🌟 OpenDevin is an open-source version of the closed-source Devon, which allows building entire applications from a single prompt.
  • 🔍 The interface of OpenDevin includes a terminal, browser, code editor, and agent dialogue, similar to the original Devon.
  • 🚀 OpenDevin supports OpenAI and Cloud AI models, and it's possible to plug in an open-source local model.
  • 🛠️ The tutorial demonstrates building a simple calculator app with Python, showcasing the ease of use and functionality of OpenDevin.
  • 📈 OpenDevin has quickly gained popularity, with over 8,500 stars on GitHub and is the top trending app on the platform.
  • 🐞 Despite its newness, OpenDevin is already quite usable, although there are acknowledged bugs and incomplete features.
  • 💻 The installation process for OpenDevin involves using Visual Studio Code, Python package management, and Docker.
  • 🔑 Users need to set up an OpenAI API key for the software to function, which can be exported as an environment variable.
  • 📚 The tutorial provides detailed instructions on how to clone the OpenDevin repository, set up a Python environment, and install Docker.
  • 🔄 The process of installing dependencies and setting up the server might encounter issues, but the video offers solutions to common problems.
  • 🌐 OpenDevin can work with any model that exposes an OpenAI compatible API endpoint, providing flexibility in choosing the AI model.

Q & A

  • What is OpenDevin?

    -OpenDevin is an open-source version of Devon, which is a tool that allows users to build entire applications from a single prompt. It includes an interface with a terminal, browser, code editor, and agent dialogue.

  • How does OpenDevin differ from the original Devon?

    -The main difference between OpenDevin and the original Devon is that OpenDevin is completely open-source, while the original Devon was closed source.

  • What programming language was used to create a simple calculator app in the tutorial?

    -Python was used to create a simple calculator app in the tutorial.

  • Which models does OpenDevin support?

    -OpenDevin supports OpenAI and Cloud 3 models, and it also allows users to plug in an open-source local model.

  • What is the process for installing OpenDevin?

    -The process for installing OpenDevin involves cloning the GitHub repository, setting up a conda environment, installing Docker, exporting the OpenAI API key, setting the workspace directory, and installing the necessary requirements.

  • How can users run a local model with OpenDevin?

    -Users can run a local model with OpenDevin by exporting the LLM API key and LLM model, and setting the LLM base URL to localhost.

  • What are some of the issues encountered during the installation of OpenDevin?

    -Some of the issues encountered during the installation include problems with Python package management, environment management, the need to install Rust, and issues with the ojson dependency.

  • What is the significance of Docker in the installation process of OpenDevin?

    -Docker is significant in the installation process as it simplifies the process by allowing the code environments to be run in a completely Dockerized environment.

  • How does OpenDevin handle the creation of a simple website that says 'Hello World'?

    -OpenDevin handles the creation of a simple 'Hello World' website by starting a new task, generating the HTML code, and automatically starting a server to serve the website at localhost.

  • What are some of the current limitations or bugs in OpenDevin?

    -Some current limitations or bugs in OpenDevin include issues with the planner not updating often, problems with the browser not working well, and some backend errors causing the server to exit.

  • How can developers contribute to the OpenDevin project?

    -Developers can contribute to the OpenDevin project by creating issues on their GitHub repository for bugs or suggestions, and by contributing code if they are open to it.

  • What is the current status of the DEA project mentioned in the tutorial?

    -The DEA project, another open-source version of Devon, has been tried by the tutorial creator but has not been successfully set up. The tutorial creator intends to make a tutorial video for DEA once it is working.

Outlines

00:00

🌟 Introduction to Open Devon: A Powerful Coding Assistant

The video begins with a reference to an impressive demo of a tool called Devon, which had a user-friendly interface integrating a terminal, browser, code editor, and agent dialogue. The only downside was that it was closed source. However, the presenter introduces an open-source version called Open Devon, which they will demonstrate, including how to use and install it. The interface is shown in action, with a prompt to write a simple calculator app in Python. The video showcases the capabilities of Open Devon, its support for different models, and the process of building and testing a basic calculator app. The presenter also discusses the project's newness, the rapid addition of features, and its popularity on GitHub.

05:01

📥 Installing Open Devon: A Step-by-Step Guide

The presenter walks through the process of installing Open Devon, starting with cloning the GitHub repository and setting up a new conda environment for the project. They highlight the importance of Docker in simplifying the installation process and provide instructions for checking and installing Docker if it's not already available. The video also covers the setup of an OpenAI API key, which is required for using OpenAI's services. The presenter discusses common issues faced during installation, such as package management with Python and the necessity of installing Rust for certain dependencies. They provide solutions to these problems and emphasize the utility of consulting online resources for troubleshooting.

10:01

🚀 Running Open Devon and Exploring Its Features

The video demonstrates how to run Open Devon locally using Docker and setting up the backend with uicorn. The presenter addresses challenges encountered when attempting to start the server and shares their solutions. They then proceed to install and run the frontend of Open Devon using Node.js and npm. After successfully launching the application, the presenter interacts with Open Devon to create a simple 'Hello World' website, noting some bugs with the planner and browser components. The video concludes with instructions on how to use different models, including local open-source models, by exporting the necessary environment variables. The presenter expresses enthusiasm for Open Devon's potential to assist both developers and non-developers in building code efficiently and encourages viewers to try it out, report issues, and contribute to the project.

Mindmap

Keywords

💡OpenDevin

OpenDevin is an open-source version of a software tool named Devon. It is designed to build entire applications from a single prompt, which is a significant advancement in software development. In the video, OpenDevin is showcased as a powerful tool that can create a simple calculator app and an HTML interface for it, demonstrating its ability to automate coding tasks.

💡Code Bases

A code base refers to the full collection of source code for a particular software application. In the context of the video, OpenDevin is capable of generating entire code bases from a given prompt, which is a remarkable feature that simplifies the process of software creation.

💡Terminal

The terminal, also known as the command line interface, is a text-based interface for interacting with a computer system. In the video, the terminal is used to execute commands and view the output of the OpenDevin software as it builds applications.

💡Code Editor

A code editor is a type of software used for editing source code in a more accessible and efficient manner than a simple text editor. In the video, the code editor is where the viewer can see the actual code being written by OpenDevin, providing transparency and the ability to modify the code directly.

💡Browser

In the context of the video, the browser refers to a part of the OpenDevin interface that allows the user to select different models to run. It also refers to the web browser used to interact with the final product, such as the simple calculator app created by OpenDevin.

💡Open AI

Open AI is a company that specializes in artificial intelligence and is known for creating advanced AI models. In the video, Open AI's models are used within OpenDevin to power the AI-driven code generation capabilities.

💡Docker

Docker is a platform that allows developers to easily create, deploy, and run applications in a virtualized environment. In the video, Docker is used to simplify the installation process of OpenDevin by running the code environments in a Dockerized setup.

💡API Key

An API key is a unique identifier used to authenticate a user, developer, or calling program to an API. In the video, the presenter exports an Open AI API key to use Open AI's services within the OpenDevin software.

💡Environment Variables

Environment variables are a set of dynamic values that can affect the way running processes behave on a system. In the video, environment variables are used to store the Open AI API key so that it can be accessed by the OpenDevin software.

💡Uvicorn

Uvicorn is an ASGI server implementation that is fast, and designed for serving applications on the web. In the video, Uvicorn is used to run the backend server for the OpenDevin application.

💡Node.js

Node.js is an open-source, cross-platform JavaScript runtime environment that executes JavaScript code outside a web browser. In the video, Node.js is used to install and run the front-end part of the OpenDevin application.

Highlights

OpenDevin is an open-source version of Devon, which allows building entire code bases from a single prompt.

The interface includes a terminal, browser, code editor, and agent dialogue, offering a comprehensive development environment.

OpenDevin supports OpenAI and Cloud 3, with the ability to integrate open-source local models.

The project has gained significant traction, becoming the number one trending app on GitHub with over 8,500 stars.

Installation of OpenDevin involves setting up a Python environment, using Docker, and configuring an OpenAI API key.

The tutorial demonstrates building a simple calculator app using OpenDevin, showcasing its capabilities.

OpenDevin can create an HTML interface for applications, as shown with the calculator app example.

The project is in its early stages, with bugs and incomplete features, but is rapidly improving with new updates.

Users can run OpenDevin locally using Docker, which simplifies the installation process.

The tutorial provides a step-by-step guide to installing and setting up OpenDevin, including troubleshooting common issues.

OpenDevin allows for the use of different models, including GPT 4, and can be adapted to use local models with an OpenAI-compatible API endpoint.

The project aims to mimic the polished user interface of Devon, providing a user-friendly environment for developers and non-developers alike.

Contributions to OpenDevin are encouraged, and users are invited to create issues on the GitHub repository to help improve the project.

The tutorial demonstrates the process of building a simple 'Hello World' website using OpenDevin.

OpenDevin's terminal and code editor are noted to be functional, while the planner and browser may have some bugs.

The project's ability to integrate with various models and its potential for local development make it a versatile tool for coding assistance.

The tutorial encourages viewers to try OpenDevin and subscribe for more updates on the project.