Hi Product Hunt! I'm the creator of PHASI. After many years working as a design and development engineer, leading engineering teams, and managing complex technical projects, I kept running into the same problem. In Engineering-to-Order projects, the product structure (PBS) and the work required to build it (WBS) are closely connected. Yet most project management tools treat them as separate things. This makes planning and tracking progress unnecessarily complicated, especially when dealing with custom machinery, assemblies, components, and multiple engineering disciplines. I wanted a tool that connects both structures naturally. That's why I built PHASI. With PHASI, you can organize a project around the actual product, assign work phases directly to components, schedule them on an interactive timeline, and calculate project completion based on finished phases. You can try the interactive planning interface directly on the PHASI website without creating an account. I'd be interested to hear feedback from engineers, project managers, and anyone working on complex technical projects. What do you think about connecting product structures and work phases in one planning environment?

PHASI

Project planning built around what you're building

Project planning built around what you're building