Hardware Tech News

AI neoclouds like CoreWeave and Nebius are experiencing soaring revenues and stock prices due to massive demand for GPU infrastructure. However, lacking the deep cash reserves of Big Tech, these companies are relying on complex, circular financing structures to fund their rapid expansion. This unconventional approach to securing capital has raised red flags regarding the long-term sustainability of their business models.

RISCBoy is a completely open-source portable gaming console engineered from the ground up, featuring a custom CPU, graphics processor, and printed circuit board. The comprehensive hardware design and all associated project files are publicly available for developers and tech enthusiasts to explore and modify.

A recent project demonstrates how to implement iroh on a bare ESP32 microcontroller to build a custom smart fan that automatically adjusts based on ambient temperature. This IoT device allows users to monitor its status remotely from anywhere, highlighting a practical application of modern networking tools on minimal hardware.

A visual collection from Present And Correct highlights the striking aesthetic of vintage Soviet-era control rooms filled with analog dials and large physical buttons. The images offer a nostalgic look at complex, pre-digital technology long before the advent of modern computers and screens.

A new book titled RISC-V System-on-Chip Design, authored by David Harris, James Stine, Sarah Harris, and Rose Thompson, is now available for purchase on Amazon. The publication focuses on system-on-chip design utilizing the RISC-V architecture, and buyers can currently receive free shipping on qualifying orders.

A new app called Orbit uses augmented reality to turn iPhones and iPads into real-time satellite trackers. The app allows users to point their device cameras at the sky to visually pinpoint objects in space. It currently tracks more than 15,000 items, including the ISS, planets, constellations, and orbital debris.

Reflecting on the 1984 book Digital Deli, readers discussed the extreme hardware constraints of early personal computing, noting how one contributor hand-coded the bestselling Apple Writer word processor using just 8KB of memory. The discussion contrasted these tight historical limitations with modern software bloat and today's massive GPU memory requirements. Participants also observed a cyclical trend in the industry, suggesting that modern AI tools are ushering in a new era of independent cottage programmers reminiscent of the early PC days.

The open-source QuadRF is a Raspberry Pi 5-powered phased-array radio that utilizes advanced beamforming to track drones and detect WiFi signals through walls. Functioning as a wireless equivalent to network sniffers like Wireshark, this device highlights the advanced remote surveillance capabilities currently available to both the open-source community and government agencies.

An Indonesian solo developer named Rizky Nova has built a widely praised train simulation game using Unreal Engine on a low-spec machine with just 16GB of RAM. This impressive technical achievement has sparked extensive online discussions regarding how hardware limitations and resource constraints can foster creativity and drive innovative programming.

A newly launched web-based simulator allows users to build and run crank-angle-resolved combustion engines while analyzing real-time thermodynamic data. The interactive platform features P-V diagrams, dyno curves, and knock predictions to provide comprehensive insights into engine performance and modeling.

Apple is experiencing incredible demand for its Mac mini and Mac Studio desktops as they become the preferred machines for running AI agents. Apple silicon executive Doug Brooks highlighted this trend in a recent interview ahead of WWDC 2026, noting the growing reliance on the company's custom chips for on-device AI workloads.

A retrospective on the history of 3D Realms and Apogee Software has prompted readers to share nostalgic memories of the 1990s shareware era, early game modding, and snail-mail customer support. The discussion also sparked technical debates over the actual adoption rates of mid-90s modem speeds and how bandwidth constraints shaped software distribution. Additionally, commenters criticized the modern iteration of 3D Realms for taking down its legacy website, contradicting the current CEO's stated reverence for the original studio.

A developer has introduced Colibri, a lightweight engine that runs the massive 744-billion parameter GLM-5.2 AI model on consumer machines with just 25GB of RAM. Written in pure C with zero dependencies, the project achieves this feat by streaming model experts directly from disk instead of loading them entirely into memory. This innovation dramatically lowers the hardware requirements for running immensely large language models locally.

The Federal Trade Commission and state attorneys general have secured a right to repair settlement with John Deere. Under the agreement, equipment owners will be allowed to independently fix their own machines without facing corporate restrictions.

Meta has deployed a custom bridge chip across millions of new servers to reuse older RAM modules. This hardware innovation reduces the number of machines needed for specific inference workloads by 25%.

An overlooked Apple accessibility feature originally designed for users with cognitive disabilities can transform a standard iPhone into the perfect dumb phone for children. Despite offering excellent parental control capabilities, this underutilized setup remains largely unknown to the general public.

For more than six decades, the public has been promised that computers will revolutionize and solve complex national and international political issues. SimPolitics explores the history of this technological optimism and its frequent collision with the messy realities of actual governance.

Security researchers have identified a hidden authentication backdoor in multiple versions of Tenda firmware. This vulnerability allows attackers to bypass standard login credentials and potentially take full control of affected networking devices. Users should immediately update their equipment to the latest patched versions to prevent unauthorized access.

Mistral has introduced Robostral Navigate, an 8B robotics navigation model that achieves a 76.6% score on the R2R-CE benchmark. The state-of-the-art system simplifies hardware requirements by relying solely on a single RGB camera, completely eliminating the need for LiDAR, depth sensors, or multiple cameras.

A new guide demonstrates how to build a lightweight, GUI-free ZFS network-attached storage system without relying on platforms like Synology, QNAP, or TrueNAS. By simply configuring a ZFS dataset and sharing it over the network via Samba, users can quickly create a functional NAS without the overhead of complex graphical interfaces.

Canada's only watchmaking school, the École national d’horlogerie, has remained in operation for 80 years since it was founded after World War II to help veterans reintegrate into society. Today, the institution has evolved its mission and focuses on training professional watchmakers for the global market.

A Cambridge guide on preserving fragile floppy disks has sparked technical corrections from experienced archivists regarding hardware compatibility. Community members dispute the article's claim that specialized controllers are strictly required for Apple-formatted media. Instead, experts argue that standard tools like the Greaseweazle can successfully image these disks when paired with the appropriate physical drives and software settings.

Apple has announced a new six-year commitment with Broadcom to produce billions more custom silicon and wireless connectivity chips in the U.S. This expanded agreement significantly increases Apple's spending with the semiconductor manufacturer to bolster domestic chip production.

The new Kokoro text-to-speech model delivers high-quality, realistic speech generation efficiently on local CPUs. This advancement provides exceptional voice synthesis while ensuring complete user privacy by eliminating the need for cloud processing.

Developer Maxime Rivest has created a custom software project that transforms the reMarkable Paper Pro e-ink tablet into Tom Riddle's magical diary from Harry Potter. The interactive interface mimics the fictional artifact by absorbing the user's stylus ink on the digital page and responding to written messages in a flowing, handwritten font.

Davit is a newly launched, free, and open-source macOS app that provides a fully native graphical interface for Apple's container platform. The software enables developers to seamlessly manage containers, images, volumes, and networks. It also includes advanced functionalities such as live performance stats, Dockerfile builds, and Compose imports.

A tech writer shares their experience sequencing their own genome at home using the portable Oxford Nanopore Technologies MinION device. The overview details the complete DIY workflow, from initial swab collection and sample preparation to running the sequencer and analyzing the final genetic data.

Researchers have developed a novel 2048-spin Ising machine utilizing bulk acoustic wave technology to solve complex combinatorial optimization problems. The system demonstrates its computational capabilities by successfully tackling challenging mathematical puzzles, specifically number partitioning and Sudoku. This advancement highlights the growing potential of alternative physical computing architectures for scalable problem-solving.

The OpenWrt hardware initiative, highlighted by the existing OpenWrt One and the upcoming WiFi 7 OpenWrt Two manufactured by GL.iNet, aims to extend the lifespan and capabilities of consumer networking devices. Community discussions surrounding these devices highlight a passionate debate over modern router aesthetics, weighing the technical necessity of aggressive multi-antenna designs against the practical benefits of discrete, unassuming access points for optimal home coverage.

AMD has unveiled a new $4,000 AI development kit built around the Ryzen AI Halo processor. Linus Tech Tips Labs is currently testing the high-end hardware to deliver comprehensive benchmarks and insights for developers and tech enthusiasts.