Backlog.md: The Markdown-Native Task Manager for Git-Integrated Workflows
Introduction: Revolutionizing Development Task Management
In today’s complex software development landscape, efficient task tracking and seamless version control integration remain persistent challenges. Backlog.md offers an innovative solution by transforming any Git repository into a fully functional project management system using plain Markdown files. This open-source tool eliminates third-party dependencies while providing powerful visualization features directly within your development environment.
Core Technical Architecture
Backlog.md operates on three fundamental principles:
-
Markdown as database – Each task is stored as a separate .md
file -
Git-native integration – Task IDs directly reference commits and branches -
Terminal-first design – Full functionality accessible via CLI
# Base technology stack
- Runtime: Bun + TypeScript 5
- Formatting: Biome with tab indentation
- Testing: Bun's built-in test runner
- Automation: Husky + lint-staged pre-commit hooks
Key Features and Technical Advantages
1. Dual Interface System
Terminal Kanban Board
# Launch interactive terminal view
backlog board
# Navigation controls:
# - Arrow keys: Move between tasks
# - E: Open task in default editor
# - Space: Change task status
Web Visualization Interface
# Start web server (default port 6420)
backlog browser
# Customization options:
backlog browser --port 8080 --no-open
The web interface provides:
-
Drag-and-drop status updates -
Real-time Markdown file synchronization -
Mobile-responsive design -
Visual dependency mapping
2. Comprehensive Task Management
# Creating a complex task
backlog task create "Implement OAuth System" \
-d "Integrate third-party authentication" \
-a @developer \
-s "In Progress" \
-l security,backend \
--priority high \
--ac "Supports Google/Facebook, OIDC compliant" \
--dep task-7,task-11
3. Development Workflow Automation
# Quality assurance pipeline
bun run check # Runs Biome formatting and linting
bun test # Executes test suite
# Pre-commit enforcement
# Husky automatically runs:
# biome check --write
# Commits blocked on linting errors
Installation and Getting Started
Quick Setup Guide
# Global installation
bun add -g backlog.md
# Initialize project
backlog init project-name
# Create first task
backlog task create "Implement CI pipeline"
# Launch terminal board
backlog board view
File System Structure
backlog/
├── task-12 - Fix authentication bug.md
├── task-15 - Update documentation.md
└── config.yml
Advanced Usage Patterns
Task Lifecycle Management
Command | Function | Example |
---|---|---|
task create |
New task | backlog task create "Feature" -a @dev |
task edit |
Modify task | backlog task edit 15 -s Done |
task archive |
Archive task | backlog task archive 23 |
draft promote |
Convert draft | backlog draft promote 3.1 |
Configuration Hierarchy
Backlog.md merges settings from four sources:
-
CLI flags (highest priority) -
Project-level backlog/config.yml
-
User-level ~/backlog/user
-
Built-in defaults
# Common configuration operations
backlog config set defaultEditor "code --wait"
backlog config get default_port
Key Configuration Parameters
Key | Purpose | Default |
---|---|---|
statuses |
Board columns | [To Do, In Progress, Done] |
date_format |
Date display | yyyy-mm-dd |
auto_open_browser |
Auto-launch browser | true |
default_assignee |
Pre-filled assignee | [] |
Development and Contribution Workflow
Project Setup for Contributors
# Install dependencies
bun install
# Run tests
bun test src/core/task.test.ts
# Code formatting
bun run format
Architectural Overview
src/
├── cli/ # Command implementations
├── core/ # Business logic
├── utils/ # Helper functions
├── web/ # Web server
└── guidelines/ # Contribution docs
Release Management Process
-
Update version in package.json
-
Create matching Git tag: git tag v1.2.0 git push origin v1.2.0
-
Automated GitHub Actions workflow: -
Runs test suite -
Publishes to npm using NPM_TOKEN
-
Technical Design Principles
1. File-Based Data Storage
Each task corresponds to a single Markdown file in the backlog/
directory, providing:
-
Zero database dependencies -
Human-readable format -
Full Git history tracking -
Conflict resolution via standard merge tools
2. Extensible CLI Architecture
The command structure enables natural workflow integration:
backlog [command] [subcommand] [options]
Command modules are self-contained TypeScript files with standardized interfaces.
3. Validation System
Configuration changes undergo strict validation:
// Example validation logic
function validateStatuses(statuses: string[]) {
if (!Array.isArray(statuses)) throw new Error('Must be array');
if (statuses.length < 2) throw new Error('Minimum 2 statuses required');
}
Enterprise Use Cases
Financial Sector Compliance
-
Data never leaves internal networks -
Audit trails via Git history -
Custom status workflows (e.g., [Requested, Approved, Implemented]
)
Education and Training
-
Zero-cost classroom setup -
Real-world Git practice environment -
Visual project management introduction
Open Source Maintenance
-
Transparent issue tracking -
Community contribution onboarding -
Milestone visualization
Performance and Security
Efficiency Benchmarks
-
Task loading: <200ms for 500 tasks (M1 MacBook Pro) -
Memory usage: <50MB for web interface -
Startup time: <0.5s for CLI commands
Security Model
-
No external network requests -
All data stored locally -
No user authentication required -
File system permissions inherited from Git
Comparative Advantages
Feature | Traditional Tools | Backlog.md |
---|---|---|
Data Location | Cloud servers | Your Git repository |
Offline Access | Limited | Full functionality |
Setup Time | 15-60 minutes | < 1 minute |
Customization | Restricted | Unlimited via Markdown |
Vendor Lock-in | High | None |
Future Development Roadmap
-
Mobile Optimization
Progressive Web App (PWA) support for on-the-go access -
Plugin Ecosystem
Extension points for CI/CD integration -
Predictive Analytics
Cycle time estimation based on historical data -
Enhanced Visualization
Burndown charts and sprint reports
Getting Support
-
GitHub Issues: https://github.com/backlog-md/core/issues -
Documentation: backlog help [command]
-
Community Forum: https://github.com/backlog-md/core/discussions
Conclusion: The Power of Simplicity
Backlog.md demonstrates how thoughtful constraints create superior developer experiences. By embracing Markdown as its storage format and Git as its integration layer, it delivers unprecedented flexibility without sacrificing simplicity. The dual-interface approach caters to both terminal enthusiasts and visual learners, while the open-source MIT license ensures accessibility for all users.
As development tools grow increasingly complex, Backlog.md remains committed to the Unix philosophy: “Do one thing well.” It redefines task management not by adding features, but by removing unnecessary abstractions between developers and their work.
Installation Command:
bun add -g backlog.md
Source Repository:
https://github.com/backlog-md/core