Async-background: background tasks in Ruby without Redis and Postgres https://sudonull.com/async-background-background-tasks-in-ruby-without-redis-and-postgres
Learn how async-background replaces Sidekiq without external dependencies. Resource utilization control, reliable queue on SQLite, deterministic sharding. Save on infrastructure!
Cleaning Metadata from Python Clipboard https://sudonull.com/cleaning-metadata-from-python-clipboard
Background Python Daemon for Windows automatically removes EXIF, Track Changes from files in the clipboard. Protection against attacks, atomic processing. Code and architecture for developers.
GPS tracker in iOS: Kalman filter and geohash implementation https://sudonull.com/gps-tracker-in-ios-kalman-filter-and-geohash-implementation
How to create a background GPS tracker on SwiftUI without third-party dependencies. Technical solutions for data processing and passing App Store Review. Learn the details of implementation.
C++ Windows wallpaper change: WinAPI and COM https://sudonull.com/c-windows-wallpaper-change-winapi-and-com
Implementation of a C++ program for programmatic desktop background change in Windows. Console hiding, TEST/Release configurations, wallpaper check. Code and examples for middle/senior dev. Study the technique.
How to Reduce Data Usage on iPhone & Android: 7 Steps https://sudonull.com/how-to-reduce-data-usage-on-iphone-android-7-steps
Cut mobile data by 20-40% on iPhone & Android. Step-by-step guide to disable background refresh, stop autoplay videos, and enable data saver. Save money now.