Building TUIs with Bubasdfasdfasdfasfdbleteai
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Bubbletea is a Go framework for building terminal user interfaces based on The Elm Architecture.
The Elm Architecture
Every bubbletea program has three core functions:
- Init: Returns the initial command to run (e.g., fetch data)
- Update: Handles messages and returns updated model + commands
- View: Renders the model as a string
Tips
- Keep your model flat — avoid deeply nested structs
- Use typed messages instead of string matching
- Commands are functions that return messages — they run asynchronously
- Use lipgloss for styling, bubbles for common components
Example
A minimal counter:
type model struct{ count int }
func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) { ... }
func (m model) View() string { return fmt.Sprintf("Count: %d", m.count) }
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