Teach your repository to run on its own
Keystone automatically configures a functional development container for any Git repository without manual intervention. Provide it with a repository, and receive a Dockerfile, a devcontainer.json file, and an operational test runner. It runs a coding agent in an isolated Modal environment without touching your machine. Open-source, compatible with Claude Code and Codex, the generated containers work in VS Code and GitHub Codespaces. Install via `pip install imbue-keystone`.
For university students, Keystone enables quick setup of development environments for class projects. Example: A student cloning a GitHub repository for a data science assignment can use Keystone to automatically generate a devcontainer configuration, allowing them to run the project's code and tests immediately in VS Code without complex manual dependency installation.
For independent developers, Keystone facilitates rapid testing of third-party libraries within a consistent environment. Example: A solopreneur integrating a new Python library into their project can use Keystone to create a dev container, ensuring the integration works as expected and all project tests pass before committing changes.
For open-source project maintainers, Keystone streamlines the onboarding process for new contributors. Example: A maintainer can run Keystone on their repository to generate a `.devcontainer` setup, providing a clear, reproducible environment that new contributors can use with GitHub Codespaces or VS Code to start contributing immediately.
For DevOps engineers, Keystone helps establish standardized and reproducible build environments for CI/CD pipelines. Example: A DevOps engineer can use Keystone to generate a dev container configuration for a new microservice, which can then be directly integrated into their CI/CD pipeline for consistent builds and testing across all deployments.
Keystone offers a free plan that includes unlimited members, projects, and integrations. There is also a Pro plan available for $5 per seat per month, which adds access control per role and activity logs.
Keystone has a free tier. Their Pro plan is priced at $5 per seat per month, offering additional features like access control and activity logs. Pricing is per organization, so a team of 5 developers on the Pro plan would cost $25 per month.
While specific alternatives depend on your needs, other tools in the environment variable management space include tools like Doppler, AWS Secrets Manager, and HashiCorp Vault. Each offers different features and pricing models.
Keystone's Pro plan offers access control per role and activity logs, which can contribute to security and compliance. Billing is managed through Stripe, a PCI-DSS compliant service. For specific GDPR compliance details, it's best to consult Keystone's official documentation or contact their support.
Keystone is primarily a terminal-based tool for managing environment variables. While it integrates with development environments like VS Code and GitHub Codespaces, it does not have dedicated mobile or standalone desktop applications.
You can install Keystone by typing `ks orga upgrade` in your terminal to upgrade to the Pro plan. For self-hosting, the process is free, and you can find setup guidance by opening a Github issue if you need community help.
We're still verifying the official pricing for Keystone. In the meantime, the most up-to-date plans and prices are available directly on the publisher's website.
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