A recent webinar addressed the common issue of long build times faced by engineering teams and highlighted how remote build caching can enhance productivity by reducing these times and improving workflow efficiency. The event revealed that many developers spend as much time waiting for builds as they do writing code, with average mobile team build times ranging from 10 to 30 minutes. Remote build caching, which reuses outputs from previous tasks when inputs remain unchanged, is part of an advanced CI/CD maturity model and has shown to significantly reduce build times, with benchmark tests on open-source projects reporting time reductions of up to 92% without code changes. Although not all projects will see uniform improvements, tools like Bitrise Build Cache help identify bottlenecks and optimize performance, leading to substantial productivity gains and measurable business value through saved developer time and enhanced satisfaction. An example from Maven Clinic demonstrated a 30 to 60 percent improvement in Android build times, facilitating faster iteration and more confident shipping of products.