cli_kanban

A terminal-based Kanban board management tool built with Go, featuring a beautiful TUI interface.

Features

• 📋 Three-column board: Todo / In Progress / Done
• ✨ Full CRUD operations: Add, edit, and delete tasks
• 🏷️ Task tags: Categorize tasks with colored tags
• 📅 Due dates: Set deadlines with color-coded status (overdue, today, upcoming)
• 🔍 Search & filter: Quick search across tasks with tag: syntax support
• 🎨 Beautiful TUI interface: Built with Bubble Tea framework
• 💾 SQLite persistence: Data automatically saved to local database
• ⌨️ Keyboard shortcuts: Efficient keyboard navigation

Installation

Prerequisites

• Go 1.21 or higher
• GCC (for compiling SQLite)

Build

# Clone or navigate to project directory
cd cli_kanban

# Download dependencies
go mod tidy

# Build
go build -o cli_kanban

# Run
./cli_kanban

Usage

Launch Application

# Use default workspace (default)
./cli_kanban

# Use a named workspace (stored under ~/.cli_kanban/)
./cli_kanban -w work

# List existing workspaces
./cli_kanban --list

# Delete a workspace database
./cli_kanban --delete work

Workspaces

cli_kanban stores data in separate workspaces. Each workspace maps to its own SQLite database file.

• Default workspace: default
• Select workspace: --workspace <name>

Workspace name rules

• Allowed characters: lowercase letters, digits, _, -
• Length: 1–32
• Examples: default, work, personal_2025, proj-a

Data Storage

All databases are stored under your home directory:

• Directory: ~/.cli_kanban/
• Database file: ~/.cli_kanban/cli_kanban__<workspace>.db

Examples:

• ~/.cli_kanban/cli_kanban__default.db
• ~/.cli_kanban/cli_kanban__work.db

Migration Notes

Older versions used a single default database at ~/.cli_kanban.db.

On first run with the default workspace, if ~/.cli_kanban/cli_kanban__default.db does not exist but ~/.cli_kanban.db does, the old database is copied to the new location.

Keyboard Shortcuts

Navigation

• ← / → or h / l - Switch between columns
• ↑ / ↓ or j / k - Move between tasks

Actions

• a - Add new task to current column
• e or Enter - Edit selected task title
• i - Edit selected task description
• t - Edit selected task tags
• u - Edit selected task due date
• d or Delete - Delete selected task
• m - Move task to next column

Search

• / - Open search input
• Enter - Apply search filter
• Esc - Clear search filter (when active)

Search syntax:

• keyword - Search in title, description and tags
• title:text - Search only in title
• desc:text - Search only in description
• tag:name - Search only in tags (exact match)
• due:YYYY-MM-DD - Exact due date match
• due:<YYYY-MM-DD - Due before date
• due:>YYYY-MM-DD - Due after date
• due:<=YYYY-MM-DD - Due on or before date
• due:>=YYYY-MM-DD - Due on or after date
• due:today - Due today
• due:yesterday - Due yesterday
• due:tomorrow - Due tomorrow
• due:overdue - Past due date
• due:none - No due date set

Other

• F5 - Refresh board (reload tasks)
• ? - Show help
• q or Ctrl+C - Quit application
• Esc - Cancel current action or quit

Project Structure

cli_kanban/
├── main.go              # Entry point and Cobra commands
├── go.mod               # Go module dependencies
├── internal/
│   ├── db/
│   │   └── sqlite.go    # SQLite database operations
│   ├── model/
│   │   └── task.go      # Data model definitions
│   └── tui/
│       ├── model.go     # Bubble Tea model
│       ├── update.go    # Event handling logic
│       └── view.go      # View rendering
└── README.md

Tech Stack

• Bubble Tea - TUI framework
• Lipgloss - Styling and layout
• Bubbles - TUI components
• Cobra - CLI framework
• SQLite - Data persistence

Data Model

Task

Field	Type	Description
id	INTEGER	Auto-increment primary key
title	TEXT	Task title
description	TEXT	Task description
status	TEXT	Task status (todo/in_progress/done)
tags	TEXT	Comma-separated tags
due	DATETIME	Due date (optional)
created_at	DATETIME	Creation timestamp
updated_at	DATETIME	Last update timestamp

Development

# Run (development mode)
go run main.go

# Format code
go fmt ./...

# Run tests
go test ./...

License

MIT