Need advice about which tool to choose?Ask the StackShare community!
Capistrano vs Deployer: What are the differences?
Introduction Capistrano and Deployer are both popular deployment tools used in web development. While they serve a similar purpose, there are key differences between the two.
Methodology and Focus: Capistrano follows a task-based deployment methodology and is designed primarily for Ruby applications. It uses Ruby DSL to define deployment tasks and dependencies. On the other hand, Deployer follows a recipe-based approach and is language-agnostic, making it suitable for a wider range of applications. It uses a simple recipe file written in PHP to define deployment tasks.
Platform Compatibility: Capistrano is primarily designed for Unix-based systems, although it can also run on Windows with some additional setup. Deployer, on the other hand, can be used on any operating system as long as PHP is installed. This platform compatibility makes Deployer a more versatile choice for multi-platform development environments.
Concurrency and Parallelism: Capistrano is known for its ability to execute tasks concurrently, allowing for faster deployments by leveraging multiple servers. Deployer, on the other hand, focuses on a single server at a time and doesn't natively support parallel execution of tasks. However, Deployer provides plugins and configurations that enable parallelism if required.
Extensibility and Community: Capistrano has a larger community and a wider range of available plugins and extensions. It has been around for a longer time and has a robust ecosystem supported by its active user base. Deployer, although newer, has a growing community and offers many essential built-in tasks for common deployment scenarios. However, it may have a smaller selection of specialized plugins compared to Capistrano.
Configuration and Ease of Use: Capistrano's configuration can be more complex and requires a steeper learning curve due to its DSL-based approach. In comparison, Deployer uses a simple and intuitive configuration file, making it easier to set up and use for both beginners and experienced developers.
Documentation and Learning Resources: Capistrano has extensive documentation, tutorials, and learning resources due to its popularity and maturity. It is well-documented with examples and has a larger user community, making it easier to find help and troubleshoot issues. Deployer, although actively maintained, may have comparatively fewer learning resources available.
In summary, Capistrano and Deployer differ in their methodology, platform compatibility, concurrency, extensibility, ease of use, and available resources. Capistrano is task-based and primarily for Ruby applications, while Deployer is recipe-based and language-agnostic. Deployer is more platform-compatible and offers simpler configuration, while Capistrano has a larger community and more extensive documentation.
Pros of Capistrano
- Automated deployment with several custom recipes121
- Simple63
- Ruby23
- Release-folders with symlinks11
- Multistage deployment9
- Cryptic syntax2
- Integrated rollback2
- Supports aws1
Pros of Deployer
- Simply to use8
- Easy to customize7
- Easy setup6