Remembering UCSD p-System, the Pascal Virtual Machine
https://hackaday.com/2025/04/21/remembering-ucsd-p-system-the-pascal-virtual-machine/

Long before the Java Virtual Machine (JVM) was said to take the world by storm, the p-System  (pseudo-system, or virtual machine) developed at the University of California, San Diego (UCSD) …read more (https://hackaday.com/2025/04/21/remembering-ucsd-p-system-the-pascal-virtual-machine/)

Trekulator: A Reproduction of the 1977 Star Trek Themed Calculator
https://hackaday.com/2025/04/21/trekulator-a-reproduction-of-the-1977-star-trek-themed-calculator/

A recent project over on Hackaday.io from [Michael Gardi] is Trekulator – Where No Maker Has Gone Before. This is a fun build and [Michael] has done a very good …read more (https://hackaday.com/2025/04/21/trekulator-a-reproduction-of-the-1977-star-trek-themed-calculator/)

Jolly Wrencher Down to the Micron
https://hackaday.com/2025/04/21/jolly-wrencher-down-to-the-micron/

RepRap was the origin of pushing hobby 3D printing boundaries, and here we see a RepRap scaled down to the smallest detail. [Vik Olliver] over at the RepRap blog has …read more (https://hackaday.com/2025/04/21/jolly-wrencher-down-to-the-micron/)

PoX: Super-Fast Graphene-Based Flash Memory
https://hackaday.com/2025/04/21/pox-super-fast-graphene-based-flash-memory/

Recently a team at Fudan University claimed to have developed a picosecond-level Flash memory device (called ‘PoX’) that has an access time of a mere 400 picoseconds. This is significantly …read more (https://hackaday.com/2025/04/21/pox-super-fast-graphene-based-flash-memory/)

Making A One-Of-A-Kind Lime2 SBC
https://hackaday.com/2025/04/22/making-a-one-of-a-kind-lime2-sbc/

Upgrading RAM on most computers is often quite a straightforward task: look up the supported modules, purchase them, push a couple of levers, remove the old, and install the new. …read more (https://hackaday.com/2025/04/22/making-a-one-of-a-kind-lime2-sbc/)

What’s Sixty Feet Across and Superconducting?
https://hackaday.com/2025/04/22/whats-sixty-feet-across-and-superconducting/

What’s sixty feet (18.29 meters for the rest of the world) across and superconducting? The International Thermonuclear Experimental Reactor (ITER), and probably not much else. The last parts of the …read more (https://hackaday.com/2025/04/22/whats-sixty-feet-across-and-superconducting/)

Why Physical Media Deserved To Die
https://hackaday.com/2025/04/22/why-physical-media-deserved-to-die/