The problem
T-Mobile’s digital products were fragmented across nine style guides and multiple teams, leading to inconsistent interfaces, duplicated work, and misaligned coding practices.
The objective
Create a single, AA-accessible UI/UX pattern library that provided designers and developers with reusable, consistent components and flows, ensuring brand and experience alignment across all platforms.
The result
The GLUE platform immediately improved consistency, quality, and efficiency across teams. Developers could reuse components, designers had a clear source of truth, and product owners experienced less churn—laying a durable, system-wide foundation for all T-Mobile digital experiences.
