Single-board computers are often discussed through the lens of the Raspberry Pi, but many alternatives use different processors, boot methods, storage layouts, and recovery tools. Radxa's ROCK Pi 4B+ is a good example. It combines an RK3399-family processor with Gigabit Ethernet, USB 3.0, PCIe expansion,
A spare RAM purchase becomes a 3D printed NAS, revealing the trade-offs of AliExpress hardware, modular case design, and UnRAID.
Meshtastic makes LoRa mesh networking feel simple until the city gets involved. This field test explores what worked, what failed, and why MeshCore may be next.
Inside PlayHosting’s 2026 infrastructure: Ryzen compute, large-scale storage, DDoS protection, and the VPS business funding free Minecraft hosting.
Learn what a flash cart is, how flashcarts work on original retro consoles, and what to consider before choosing one.
DOSBox recreates the MS-DOS era on modern PCs. Discover how this open-source emulator preserves classic games and powers platforms like GOG, Steam, and Origin.
CrunchLabs Balance Bot turns feedback control into a hands-on robotics lesson, using an MPU, PID tuning, and autonomous balance.
Sifteo supported up to 12 cubes, but few players likely tried it. This hands-on test explores what the full setup adds, and where it falls short.
TechnoQuiz started as a reader activity for Technodabbler. It became a case study in product judgment, audits, mistakes, and disciplined AI-assisted development.
A practical guide to website ownership, from domains and hosting to discoverability, monetization, backups, and long-term control.
Qardio devices stopped working as apps vanished. This article examines what happened, what still works, and how to evaluate risks in connected health devices.
CyberBrick is designed as an ecosystem for building and sharing printable robots. This article examines how it works, the build experience, and the risks of a closed platform.