Patched (YC S24) is a revolutionary open-source workflow automation framework designed specifically for development teams. With Patched, teams can create custom AI workflows to automate a wide range of tasks, including code reviews, documentation generation, and patches. This powerful tool allows developers to streamline their workflow, reduce manual effort, and enhance productivity. By leveraging the capabilities of large language models (LLMs), Patched enables teams to build intelligent, self-hosted workflows that integrate seamlessly with their preferred LLM, ensuring full privacy and control over their data.

One of the standout features of Patched is its ability to run and build intelligent patchflows. Users can either utilize ready-to-go patchflows or create their own to accelerate mundane development tasks. For instance, the GenerateREADME patchflow automatically generates comprehensive documentation for a folder in your repository in the form of a README.md file. This not only saves time but also ensures that your documentation is always up-to-date and accurate.

Another key feature is the PRReview patchflow, which automatically summarizes and comments on pull requests (PRs) based on the changes made to the code repository. This helps in maintaining code quality and ensures that all team members are on the same page regarding the changes. Additionally, the DependencyUpgrade patchflow automatically updates vulnerable versions of dependencies in your repository to the fixed version while mitigating breaking changes. This is crucial for maintaining the security and stability of your codebase.

Patched also empowers users to create their own patchflows using available steps and prompts, or even write one from scratch if needed. The patchflow generator allows users to create patchflows directly from the Patched app without writing a single line of code, making it accessible to both technical and non-technical users.

Integration with LLMs is a core strength of Patched. The platform seamlessly integrates with popular LLMs such as OpenAI, Anthropic, and Hugging Face, as well as various development and security tools like GitLab, GitHub, Jira, AWS, SonarQube, and Semgrep. This extensive integration capability allows users to create complex, multi-step workflows with ease, further enhancing the efficiency and effectiveness of their development processes.

Patched is designed with flexibility and customization in mind. Users can customize existing patchflows or create new ones in minutes via code or the no-code builder, depending on their preference. This level of customization ensures that the tool can be tailored to meet the specific needs of any development team.

Privacy is a top priority for Patched. The platform allows users to deploy patchwork within their own infrastructure using their own LLM API keys, ensuring complete privacy and control over their data. This is particularly important for teams working with sensitive or proprietary information.

Patched offers a range of options for users, including no-code, low-code, and all-code approaches. Users can generate patchflows using text prompts, visual builders, or real Python code, giving them the freedom to choose the method that best suits their needs.

As an open-source project, Patched is available for free, forever. The source code can be found on GitHub, and users can deploy it on their machine or CI/CD server at no cost. While an API key for the LLM is required, users can obtain this for free from Patched, making it accessible to a wide range of users.

For those who prefer a managed service, the Patched App offers a user-friendly GUI that eliminates the need for infrastructure provisioning or managing various LLM endpoints and API costs. This makes it easier for teams to get started with Patched without the hassle of setup and maintenance.

In summary, Patched (YC S24) is a comprehensive, flexible, and privacy-focused open-source workflow automation framework that empowers development teams to automate code reviews, documentation, and patches. With its extensive integration capabilities, customizable workflows, and commitment to privacy, Patched is an essential tool for any development team looking to enhance productivity and streamline their workflow.