Pros of readline

• Lower-level library providing more fine-grained control over input handling
• Faster performance due to its simplicity and focus on core readline functionality
• Closer to the standard Go library's implementation, potentially easier for Go developers to understand and extend

Cons of readline

• Less feature-rich compared to promptui, focusing primarily on basic line editing
• Requires more manual implementation for advanced features like input validation or custom prompts
• May require more code to achieve the same functionality as promptui's high-level abstractions

Code Comparison

readline:

rl, err := readline.New("> ")
defer rl.Close()
line, err := rl.Readline()

promptui:

prompt := promptui.Prompt{
    Label: ">",
}
result, err := prompt.Run()

Summary

readline is a lower-level library offering more control and potentially better performance, while promptui provides a higher-level abstraction with more built-in features for creating interactive command-line interfaces. The choice between them depends on the specific requirements of your project and the level of control you need over the input handling process.

Pros of Survey

• More comprehensive set of input types, including password and multiline inputs
• Built-in validation support for user inputs
• Supports custom prompts with icons and colors

Cons of Survey

• Less focus on terminal UI elements compared to Promptui
• May have a steeper learning curve for simple use cases
• Fewer built-in styling options for prompts

Code Comparison

Survey:

prompt := &survey.Input{
    Message: "Enter your name:",
}
survey.AskOne(prompt, &name)

Promptui:

prompt := promptui.Prompt{
    Label: "Enter your name",
}
result, _ := prompt.Run()

Both libraries provide similar functionality for basic prompts, but Survey offers more advanced features for complex input scenarios. Promptui focuses on providing a simpler API with built-in terminal UI elements, while Survey emphasizes flexibility and customization options.

Survey is better suited for applications requiring diverse input types and validation, whereas Promptui excels in creating visually appealing terminal interfaces with less code. The choice between the two depends on the specific requirements of your project and the level of customization needed.

Pros of go-prompt

• More feature-rich with advanced completion and suggestion capabilities
• Supports real-time, character-by-character input processing
• Better suited for complex, interactive command-line interfaces

Cons of go-prompt

• Steeper learning curve due to more complex API
• Less suitable for simple, one-off prompts or basic user input scenarios
• May have higher resource usage for simpler applications

Code Comparison

go-prompt example:

p := prompt.New(
    executor,
    completer,
    prompt.OptionPrefix(">>> "),
    prompt.OptionTitle("My CLI"),
)
p.Run()

promptui example:

prompt := promptui.Select{
    Label: "Select Day",
    Items: []string{"Monday", "Tuesday", "Wednesday", "Thursday", "Friday"},
}
_, result, err := prompt.Run()

Key Differences

1. Input handling: go-prompt processes input in real-time, while promptui typically handles input after submission.
2. Customization: go-prompt offers more granular control over input processing and suggestions, while promptui provides simpler, pre-built prompt types.
3. Use case: go-prompt is better for building complex CLIs, while promptui excels at creating quick, user-friendly prompts.
4. Performance: go-prompt may have higher resource usage for simple tasks, but offers better performance for complex scenarios.
5. Learning curve: promptui is generally easier to learn and implement for basic use cases, while go-prompt requires more time to master its advanced features.

Pros of pterm

• More comprehensive terminal UI toolkit with a wider range of features
• Supports cross-platform color and style rendering
• Offers advanced components like progress bars, spinners, and tables

Cons of pterm

• Steeper learning curve due to more extensive API
• May be overkill for simple CLI applications
• Less focused on interactive prompts compared to promptui

Code Comparison

pterm example:

pterm.DefaultHeader.WithBackgroundStyle(pterm.NewStyle(pterm.BgLightBlue)).WithMargin(10).Println("Hello, World!")
pterm.Info.Println("This is a simple info message")
pterm.Success.Println("This is a success message")

promptui example:

prompt := promptui.Select{
    Label: "Select Day",
    Items: []string{"Monday", "Tuesday", "Wednesday", "Thursday", "Friday"},
}
_, result, err := prompt.Run()

Summary

pterm is a more feature-rich terminal UI toolkit, offering a wide range of components and styling options. It's ideal for creating complex CLI applications with advanced visual elements. promptui, on the other hand, focuses primarily on interactive prompts and is simpler to use for basic CLI input scenarios. The choice between the two depends on the specific requirements of your project and the level of UI complexity you need.

Pros of Bubbles

• More comprehensive UI toolkit with a wider range of components
• Built on top of the Bubble Tea framework, offering a cohesive ecosystem
• Highly customizable and extensible

Cons of Bubbles

• Steeper learning curve due to its more complex architecture
• May be overkill for simple CLI applications

Code Comparison

Bubbles:

progress := progress.New(progress.WithDefaultGradient())
spinner := spinner.New()
spinner.Style = lipgloss.NewStyle().Foreground(lipgloss.Color("205"))

Promptui:

prompt := promptui.Select{
    Label: "Select Day",
    Items: []string{"Monday", "Tuesday", "Wednesday"},
}
_, result, err := prompt.Run()

Summary

Bubbles offers a more comprehensive set of UI components and is part of a larger ecosystem, making it suitable for complex CLI applications. It provides greater customization options but comes with a steeper learning curve.

Promptui, on the other hand, is more focused on providing simple prompts and selections, making it easier to use for basic CLI interactions. It has a simpler API but lacks the extensive features and customization options of Bubbles.

Choose Bubbles for feature-rich, highly customizable CLI applications, and Promptui for straightforward, quick-to-implement CLI prompts and selections.