Technology

Technology

Inference at the Edge: Running a Large Language Model Chatbot on Consumer Hardware

Large language models can now run entirely on consumer laptops, with no cloud connection required. We explore how hobbyists and open-source developers are deploying instruction-tuned, locally optimized LLMs on standard hardware and what that means for privacy, cost, and accessibility. The practical tradeoffs between model size and response quality are what make this shift more consequential than it first appears.
Continue reading Inference at the Edge: Running a Large Language Model Chatbot on Consumer Hardware

A Primer on Conversational Artificial Intelligence Agents & Large Language Models

Conversational agents and the large language models (LLMs) have become increasingly proficient at mimicking human language and behavior so that they can respond to a wide variety of instructions. At their mathematical core, they are statistical distributions of token adjacency probabilities. This article covers how LLMs work, how they evolved from first-generation transformers to instruction-tuned systems, and what the temperature parameter actually controls.
Continue reading A Primer on Conversational Artificial Intelligence Agents & Large Language Models

Proposal: Potential JellyFin Native tvOS App Including User Experience Ideas

Jellyfin has no native tvOS app encompassing both on demand and live TV. What follows is a detailed UX proposal for what that native tvOS app could look like, covering navigation architecture, user profile selection, the media player engine, and a screen-by-screen breakdown of each tab. Continue reading Proposal: Potential JellyFin Native tvOS App Including User Experience Ideas

How To: Synology DS1821+ Network Attached Storage (NAS) & DSM 7.0

A significant upgrade, the Synology DS1821+ replaces the DS1819+’s Atom C3538 with an AMD Ryzen V1500B quad-core processor and adds two built-in M.2 NVMe slots. We cover the hardware differences, SSD caching trade-offs, and notable DSM 7.0 features relevant to the upgrade decision. The performance gap between these two units is larger than the model numbers suggest. Continue reading How To: Synology DS1821+ Network Attached Storage (NAS) & DSM 7.0

How To: Home Network 5.0 with Ubiquiti WiFi 6 Long Range & Protect G4 Review & Calibration

Building a fully integrated smart home spans at least seven distinct technology categories, each with its own ecosystem and trade-offs. This installment recaps the full smart home series: managed UniFi networking, Lutron Caséta lighting, Synology NAS storage, UniFi Protect cameras, NextGen TV tuners, and a multi-room AV setup built around LG OLEDs, Sonos, and Apple TV 4K. Continue reading How To: Home Network 5.0 with Ubiquiti WiFi 6 Long Range & Protect G4 Review & Calibration

How To: ATSC 3.0 & the HDHomeRun QUATRO 4K

ATSC 3.0 brings 4K HDR video and Dolby Atmos audio to free over-the-air television. We examine the technical upgrades, the hybrid broadcast transition currently underway, and the hardware required to receive the signal. We test Silicon Dust’s HDHomeRun QUATRO 4K tuner firsthand and assess emerging capabilities including targeted advertising and CDN delivery. Continue reading How To: ATSC 3.0 & the HDHomeRun QUATRO 4K

How To: Home Network 4.0 with Ubiquiti Unifi Dream Machine Pro, Switch Pro, Flex Mini, Smart Power Plug & UPS Review & Calibration

We are now on our fourth-generation home network build-out, including Ubiquiti’s UniFi Dream Machine Pro, a 48-port PoE switch, managed Flex Mini switches, and Protect camera system. Ubiquiti’s UDM Pro consolidates a network firewall, IDS/IPS, controller, and security camera NVR into a single rack-mounted appliance. Also covered are two smaller additions: the Flex Mini and Smart Power Plug, which handle edge cases like last-drop switching and WAN recovery. Continue reading How To: Home Network 4.0 with Ubiquiti Unifi Dream Machine Pro, Switch Pro, Flex Mini, Smart Power Plug & UPS Review & Calibration

How To: Sonos Amp Review & Configuration

The Sonos Amp replaces a Connect:Amp design that dated back nearly a decade and topped out at modest power output. Our hands-on review includes a full configuration walkthrough of the Sonos Amp in a rack-mounted, multi-zone passive speaker installation. We also take a detailed look at how the Amp handles whole-home deployments that its predecessor could not. Continue reading How To: Sonos Amp Review & Configuration

How To: Ubiquiti Unifi Protect Video Security System Review

According to InterNACHI, 34 percent of residential burglars enter through the front door and 81 percent through the first floor. Planning, sizing, and deploying Ubiquiti’s Unifi Protect camera system for whole-home coverage including hardware selection, local versus cloud storage trade-offs, and network configuration are the focuses here. Continue reading How To: Ubiquiti Unifi Protect Video Security System Review

How To: Lutron Caséta Lighting Control System Review

Lutron’s Caséta sits at the entry point of a residential lighting control lineup that segments by device count, coverage area, and whether installation is DIY or professional. Based on our home deployment, we explain switch selection, installation, and integration with Apple HomeKit and Google Assistant. We also present an honest look at where the system’s device and range limits matter in practice. Continue reading How To: Lutron Caséta Lighting Control System Review

How To: Ubiquiti UniFi Security Gateway Pro 4 & Intrusion Prevention (IPS)

Enabling IPS on the entry-level UniFi USG caps WAN throughput at 85 Mbps, making it impractical for gigabit internet connections. This article walks through upgrading to the USG Pro 4, configuring UniFi’s Suricata-based intrusion prevention system, and selecting threat categories beyond Ubiquiti’s defaults. We cover real-world throughput results, the USG Pro 4’s fan noise issue, and the migration process from the USG.
Continue reading How To: Ubiquiti UniFi Security Gateway Pro 4 & Intrusion Prevention (IPS)

How To: Ubiquiti Cloud Key Gen2 Plus Review & Migration

The Ubiquiti UniFi Cloud Key Gen2 Plus consolidates two separate appliances into one: it runs the UniFi SDN controller and serves as a network video recorder for UniFi Protect. The hardware upgrade from our original Cloud Key, the migration process, and the internal hard drive swap are all documented. With only a $20 price gap between the standard Gen2 and the Plus model, we recommend buying the Plus model.
Continue reading How To: Ubiquiti Cloud Key Gen2 Plus Review & Migration