Android Telecom Library Aims to Simplify the Creation of Voice and Video Apps
Available in Alpha, the new Telecom jetpack library simplifies the process of creating voice and/or video calling applications for Android developers by providing several APIs to support common functionality like answering/declining, audio routing, and so on.
How Spotify Fights Global Warming by Taking Their Mobile App Size Under Control
Adding new features has often a hidden impact on app size, with several undesired effects, including user disengagement and unnecessary carbon emissions. To keep app size under control, Spotify engineers established pre-PR and post-PR processes to help prevent an estimated 10MB app size growth over six months.
Swift 5.9 Backtracer is Now Concurrency-Aware, Improves Readability and Linux Support
Besides extending the language through macros and borrow-stile memory management, Swift 5.9 also introduces some helpful features for program debugging, including an out-of-process crash handler, just-in-time debugging support, and backtracking to makes it easier to interpret control flow when using structured concurrency.
Key Lessons for Mobile Release Management from DoorDash
The release process for DoorDash mobile apps is based on clear-cut responsibilities shared across teams, effective communication, testing, and strict rules about handling regressions and hotfixes, explains DoorDash engineer Manolo Sañudo. While not all organizations work at DoorDash scale, many aspects of their approach can prove useful to smaller organizations, too.