Architecting a Low-Power GPS Geofencing Engine for Android Background Services

August 29, 2026 · Dev.to

After Building Bulk Messaging, I Became More Cautious About It
Bulk messaging sounds like a straightforward productivity feature: write once, send to many people, and save a large amo
I built a reverse leaderboard where getting to #1 means everybody hates you
Hi - Hola! I vibe-coded this little side project called Poopularity. The idea is basically a reverse leaderboard: the mo
The Quadratic Formula Is Algebraically Right—and Numerically Fragile
Most of us learn the quadratic formula as a finished piece of algebra: x = (-b ± sqrt(b² - 4ac)) / (2a) For exact arithm
‘Coordinated media blitz': Embattled Good Good CEO goes on offensive
Good Good Golf CEO Matt Kendrick took to X Friday morning to air his grievances with Callaway after their partnership ca
Landlady to 9/11 hijackers reveals their links to alleged Saudi spy
A woman who rented out homes to two al-Qaeda members speaks publicly for the first time - to the BBC.