ardevelopers
Libraries for developers
Developer (Material design)
Community development
Instant Boost : Addon
Developer Options
XDA
Web Developers Guide
Dgtv
HUAWEI Developers
Hide Developer
Developer Console
Dessin
Development Economics
Child Development
Project Development
Tuner Mechanic
Development studies
Python Developer's Handbook (Manual)
XDA-Developers.com
Gravity Falls Map
Cards Developers
Leadership Development
Web Development
Developer Assistant