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New preprint! User-space library rootkits revisited: Are user-space detection mechanisms futile? arxiv.org/abs/2506.07827

Mesh intersections is hard ! Three years of agonizing pain summarized in my article that just got accepted to ACM Transactions on Graphics dl.acm.org/doi/10.1145/37… The implementation and the expansion-based arithmetic kernel are available in geogram: github.com/BrunoLevy/geog…

Como decía hace un mes, detectar rootkits de área de usuario con herramientas de área de usuario no es buena idea y no deberíamos gastar tiempo y recursos en esa línea. Aquí tenéis el preprint del artículo que hemos escrito: arxiv.org/pdf/2506.07827

Recordando el pasado: Cube Revolutions: Este robot modular de tipo gusano puede auto-reconfigurarse para moverse de diferentes maneras. En este experimento se convierte en una rueda, lo que le permite moverse a mucha mayor velocidad! youtube.com/watch?v=f3rr1l…

👀#FreeCAD Cables Workbench v0.2.0 released! github.com/sargo-devel/Ca…

Experimenting with new ways to control Kame32. This is a simple web joystick running in the ESP32

* Lámina 020-ax-or: Elemento primitivo OR github.com/Obijuan/Icestu… #FPGAwars #Icestudio

Recordando el pasado Primera configuración mínima. Sólo 2 módulos son necesarios para el movimiento del robot adelante-atrás La diferencia de fase determina la coordinación youtube.com/watch?v=EK6Pqh…

Tuning Kame32's gait in real time by tweaking oscillators parameters on the fly. I'm using the web joystick input to modulate them proportionally.

Kametroneme 😐

Hands-on experience is key in learning analog design - but waiting months for a tapeout slows everything down. Peter Kinget built MOSbius, an “analog FPGA” that lets students experiment with real circuits in real time. Full interview: youtube.com/watch?v=abu3u6…

Learn these to master embedded software engineering...

🚀 RISC-V is making strides in space, with several missions already flying it. @ESA’s Lucana Santos recently shared updates on ESA’s expanding portfolio of RISC-V SoCs, growing RISC-V adoption in space systems, and future-ready designs for flexibility and scalability. What’s

* Lámina 29: Biestable D del sistema -Primer elemento secuencial github.com/Obijuan/Icestu… #FPGAwars #Icestudio

Ejecuta Linux en tu navegador, sin servidores. Gracias a Web Assembly y de código abierto: github.com/leaningtech/we…

Just designed a smiley wristwatch with FreeCAD fully open-source, 3D-printed, and 100% fun. Who said watchmaking had to be traditional? Curious about FreeCAD? 🧠 Learn to model with the tool of the future | link in bio. #FreeCAD #3DPrinting #OpenDesign #AltHorology #MakerCulture

Lámina 38: Contador unario de 2 marcas github.com/Obijuan/Icestu… Mediante la conexión serie de dos biestables D del sistema ya tenemos nuestro primer contador primitivo: cuenta ciclos en unario La propiedad de contar emerge del movimiento de los bits por el circuito #FPGAwars