A tech reviewer finds it hard to justify buying a Framework 12 laptop, as Apple's MacBook Neo offers better value at a lower price point, upending the traditional value-laptop equation. The author considers giving his nephew the choice between the two devices.
jeffgeerling-com
30 items from jeffgeerling-com
A visitor asked whether a 3D printer's PCB heatbed could function as an antenna. The author decided to investigate, noting that any conductive object can act as an antenna with sufficient power.
A developer who has used the iozone disk benchmarking tool for a decade patched it to compile on Apple Silicon Macs running modern macOS versions. The two latest updates (versions 509 and 510) include his submitted patches, ensuring continued support for real-world disk performance testing across hard drives and SSDs on macOS, Windows, and Linux.
During a Reddit AMA, Raspberry Pi engineers discussed the timeline for a potential Raspberry Pi 6, suggesting a release in 2026 or 2027 based on historical launch cycles (3-4 years after the Pi 5, which launched in 2023).
Wi-Wi STAMP is a wireless time synchronization protocol developed by Japan's NICT, using the 900 MHz band for picosecond-level time sync and millimeter-level distance accuracy. Current prototypes achieve 20ps phase jitter and 30ns time sync, with next-gen targeting 5ns in real-world use. The system is housed in a smartphone-sized box.
The author no longer recommends Bambu Lab printers due to the company pushing an always-connected cloud solution, forcing users to cede local control. He now uses his P1S offline by blocking internet access, halting firmware updates, locking developer mode, and switching to OrcaSlicer instead of Bambu Studio.
Apple introduced the HomePod mini in 2020. A user explores how its stereo pairing works over Wi-Fi using AirPlay, describing the experience of buying two units to test the feature.
The DeskPi Super4C is a 4-node Raspberry Pi CM5 cluster board that addresses issues with the older Super6C model. The author tested this board around the same time as the SBCC 2026, a student single-board cluster competition where university teams built mini HPC clusters on a $6,000 budget.
Raspberry Pi Connect, the free remote access service from Raspberry Pi, may soon add support for remotely controlling Windows PCs. The feature would make the service a more direct competitor to RealVNC, which had previously been the go-to remote access solution before Pi OS 12 'Bookworm' launched. Currently, Pi Connect does not run on Windows or macOS.
New RTL8159-based 10 GbE USB 3.2 adapters are entering the market, offering 10 gigabit networking in a smaller, cooler, and cheaper form factor compared to the large, expensive Thunderbolt adapters previously required for laptops.
The author noticed a faint crackling sound from their PreSonus Eris E3.5 studio monitors during loud audio playback. After testing other audio devices, they confirmed the issue originated from the speakers themselves.
The author discusses frustration with devices that have built-in rechargeable batteries, using an example of someone trying to fix an iFixit soldering station with an overdischarged battery. While acknowledging the convenience and remarkable battery life of modern Li-ion cells, the post highlights issues when these batteries fail and replacements are unavailable.
The Argon ONE UP laptop chassis built around the Raspberry Pi Compute Module 5 allows for easy hardware upgrades by swapping out the compute module. This approach enables users to upgrade to higher-spec CM5 versions or future CM6 modules while keeping the same laptop body.
The author and his father visited a modern SMPTE 2110 broadcast truck during two St. Louis Blues hockey games. They observed the team effort involved in producing a digital sports broadcast, with the father enjoying the experience as an engineer not on duty.
Hugging Face and Pollen Robotics sent a Reachy Mini robot for testing. The robot, introduced by Jensen Huang at CES, responds to human input and performs tasks like turning its head and sending emails.
Ars Technica retracted an article after an AI hallucinated quotes from an open source maintainer. The maintainer was harassed by an AI agent over not merging AI-generated code. The incident involved an agentic AI instance likely using OpenClaw.
The author runs Frigate security camera software on a Raspberry Pi CM4 with a Coral TPU for object detection. Raspberry Pi 5 offers AI HAT+ boards with Hailo-8 coprocessors for low-power inference, and Hailo chips can also be used with other devices via M.2 versions.
Apple has removed the secure erase option from Disk Utility in macOS Tahoe, making it impossible to securely wipe hard drives with platters through the standard interface. The author discovered this when attempting to erase an old iMac hard drive connected via a USB enclosure.
The author upgraded their open-source Raspberry Pi surveillance server using Frigate, downsizing the setup while maintaining local storage and AI object detection capabilities with a Coral TPU.
The author reflects on migrating their blog to Drupal in 2009, noting that all previous blog comments were lost in the process. While the comments were archived, reposting them would require an import script that time constraints prevented.
A tiny Macintosh replica was built using a Raspberry Pi Pico running Pico Micro Mac firmware. The device outputs to a 640x480 VGA display and supports USB keyboard and mouse input. It provides 208 KB of RAM, which is 63% more than the original 128K Macintosh.
The author attempted to replicate a PTP wall clock after seeing a presentation at 39C3. They contacted the presenter who then published open-source build instructions and code for displaying precise network time on LED displays using a Raspberry Pi.
The author discusses whether the MacBook Neo could replace their M4 Air, noting they prefer smaller, portable laptops like the 11" Air for travel while using a more powerful desktop for intensive tasks.
An Apple Xserve G5 server from 2004 has been restored despite its power supply suffering from the "capacitor plague" that causes components to wear out prematurely. The G5 model was built during Apple's PowerPC era and represents an interesting piece of server hardware history.
The author's video claims the 11-inch MacBook Air is the best laptop Apple ever made, while acknowledging the choice is subjective. He also asked other YouTubers for their picks of the best or most influential Mac laptops.
The author explores using FireWire devices like DV cameras and hard drives with a Raspberry Pi after Apple discontinued FireWire support in macOS 26. They discuss connecting legacy equipment through alternative methods when modern Macs no longer support the interface.
A new Raspberry Pi FireWire HAT combined with a battery creates a portable Memory Recording Unit to replace tape in older FireWire cameras. This alternative to used Sony HVR-MRC1 units provides a modern solution for MiniDV camera recording.
Raspberry Pi announced price increases for all models with LPDDR4 RAM, including a new 3GB Pi 4 for $83.75. The 16GB Pi 5 now costs $299.99 due to rising DRAM prices affecting the hobbyist single-board computer market.
A tech enthusiast describes how to create a dial-up internet service provider using a Raspberry Pi, inspired by acquiring an original Tangerine iBook G3 clamshell with built-in Wi-Fi capabilities. The article explains the technical process of setting up dial-up connectivity through modern hardware.
The author tested the MetaComputing AI PC Arm mainboard with a 12-core Arm SoC in a Framework 13 laptop chassis. This completes testing of x86, RISC-V, and Arm architectures in the same repairable laptop.