What is WBS?

Work Breakdown Structure (WBS) is a systematic methodology for breaking down projects into manageable units. My WBS digitizes this and enables real-time collaboration.

Core WBS Concepts

3-Level Hierarchy

Systematic 3-level WBS structure with 2 category levels and tasks beneath them.

Completeness

Includes all project work to cover 100% of the scope without omissions.

Mutual Exclusivity

Each task is clearly distinct with no overlap, ensuring clear accountability.

Measurability

Quantitatively measure the progress and completion status of each task.

What Makes My WBS Special

Real-time Collaboration

Like Google Docs, multiple team members can edit WBS simultaneously. Changes are reflected in real-time, keeping everything up to date.

Resource Calendar Integration

Assign team members to each task and plan daily time allocation. Visualize and efficiently manage team workload at a glance.

Multi-dimensional Analytics

Predict project completion dates and analyze workload through statistics by assignee, priority, difficulty, status, and burndown charts.

Organization Settings & Holiday Management

Freely configure national holidays, company-specific holidays, work start day, and daily standard working hours for each country and organization. Register holidays like Korean Lunar New Year/Chuseok or US Thanksgiving in the organization calendar, and they automatically apply to all project resource calendars.

Issue Tracker Integration

Integrate with external issue management systems like Jira and GitHub Issues. Set the Issue Base URL to click issue numbers in WBS tasks and jump directly to the issue page.

Seamless Excel Integration

Easily import existing Excel WBS and export project data as CSV for integration with external tools.

Kanban Board

Intuitive workflow management with drag and drop. Visualize tasks in To Do, In Progress, Done, and Closed states with real-time status updates.

Gantt Chart

Visualize the entire project schedule and understand temporal relationships between tasks. View deadlines and progress at a glance for efficient schedule management.

Real WBS Structure Example

3-Level WBS Structure Example

Test (17 tasks) Level 1
Smoke Test (11 tasks) Level 2
Building a monitoring system
Completed Jason
Multilingual support
Completed Thomas
Unit Test (6 tasks) Level 2
Improved accessibility
Completed Jason
Microservice design
In Progress Jason
Security (9 tasks) Level 1
Authentication (7 tasks) Level 2
Implementing a cache system
In Progress Thomas

My WBS in Action

WBS 관리 화면

Real-time WBS Management

Systematically manage categories and tasks with simultaneous multi-user editing.

칸반 보드 화면

Kanban Board

Drag and drop for intuitive workflow management. Visualize tasks in To Do, In Progress, Done, and Closed states.

프로젝트 정보 화면

Project Overview

View project basics, progress, and resource status at a glance.

리소스 캘린더

Resource Calendar

Plan daily team member allocation and visually manage workload.

번다운 차트

Burndown Chart

Track project progress and predict completion date.

Multi-dimensional Statistics

담당자별 통계

Stats by Assignee

우선순위별 통계

Stats by Priority

난이도별 통계

Stats by Difficulty

상태별 통계

Stats by Status

Organization Settings

조직 설정

Organization Information

Configure organization name, domain, logo, and work environment settings.

  • Daily Standard Working Hours: Set daily working hours for the organization (e.g., 8 hours)
  • Weekend Settings: Choose weekends by country (Sat/Sun, Fri/Sat, etc.)
  • Work Start Day: Select calendar start day (Monday through Sunday)
  • Issue Management System: Integrate Issue Base URL (e.g., Jira)
조직 캘린더

Organization Calendar (Holiday Management)

Set national and company-specific holidays to automatically apply to all projects.

  • National Holidays: Freely input holidays like Korean Lunar New Year or US Thanksgiving
  • Company-specific Holidays: Set custom holidays like anniversary or summer break
  • Working Hours Adjustment: Choose holiday (0 hours) or half-day (4 hours)
  • Bulk Apply: Configured holidays automatically apply to all projects

Seamless Excel Integration

Excel Import

Import from Excel

Easily import existing Excel WBS in CSV format.

CSV Export

Export to CSV

Export project data to CSV for analysis in Excel.

포트폴리오 관리

Portfolio Management

Manage multiple projects as portfolios and view overall progress at a glance.

Start Using WBS Today

Manage complex projects systematically and collaborate efficiently with your team