VirtualTam's bookmarks

1. Hacking the T2S+ Out of Fear: Get Lock-In Thermography for Free 2024-11-03

   tags: camera/thermal, electronics, hardware, image/2d, linux, mobile/android, opencv, programming/c++, programming/java, programming/python, reverse-engineering, usb

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   • netman69/inficam - Android app and C++ bindings for InfiRay cameras
   • stawel/ht301_hacklib - ht-301 thermal camera opencv lib
   • What is the occasional clicking sound made by the Tau2 camera? What is FFC?
   • diminDDL/IR-Py-Thermal - Python Thermal Camera Library
   • Lock-in IR-Thermography - a novel tool for material and device characterization (PDF)
2. CERN Open Hardware Licence 2024-11-03

   tags: diy, electronics, hardware, license, research

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   • CERN OHL version 2
3. Crowdsec - Curated Threat Intelligence Powered by the Crowd 2024-05-29

   tags: bsd, linux/iptables, network/firewall, observability/logging, programming/go

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   • crowdsecurity/crowdsec
   • Documentation
     • Docker / Podman Deployment
     • Data Sources
     • Parsers
     • Configuration
     • Observability / Prometheus
     • OpenAPI Specification
   • Blog
     • Building a Network for Small Businesses Part 1: Hardware
     • Building a Network for Small Businesses Part 2: Running Configurations
     • Building a Network for Small Businesses Part 3: Attack Scenarios
   • Discussion on HN (2020)
4. USENIX - FreeBSD on Firecracker 2024-05-04

   tags: algorithm, bsd/freebsd, hardware/acpi, virtualization/firecracker, virtualization/hypervisor

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   • FreeBSD can now boot in 25 milliseconds on AWS Firecracker
5. Tiny Undervalued Hardware Companions 2024-04-19

   tags: cable, ethernet, laptop, usb

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6. *(char*)0 = 0; - What Does the C++ Programmer Intend With This Code? 2024-03-12

   tags: compiler, hardware/cpu, memory/cache, programming/c, programming/c++

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7. ANGLE - Almost Native Graphics Layer Engine 2023-12-05

   tags: graphics/opengl, graphics/webgl, internet/browser

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   Allow users of multiple operating systems to seamlessly run WebGL and other OpenGL ES content by translating OpenGL ES API calls to one of the hardware-supported APIs available for that platform

8. Rust std fs slower than Python!? No, it's hardware! 2023-11-30

   tags: amd, hardware/cpu, linux/kernel/ebpf, memory, observability/tracing, programming/python, programming/rust

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   • Xuanwo/when-i-find-rust-is-slow
   • Std::fs::read slow?
9. Hacking and upgrading the Korg Kronos - From a 1.66GHz Atom to a 3.9GHz Skylake 2023-10-01

   tags: diy, embedded, hardware, instrument/synthesizer, korg/kronos, linux

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   • https://kronoshacker.blogspot.com/
   • https://www.kronoshaven.com/
   • http://www.korgforums.com/forum/phpBB2/viewforum.php?f=60
10. LWN - What every programmer should know about memory 2023-07-22

    tags: hardware, hardware/cpu, hardware/ram, memory, memory/cache, performance

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    • What every programmer should know about memory (Full PDF version) Mirror
    • Part 1: Introduction & Commodity Hardware Today
    • Part 2: CPU Caches
    • Part 3: Virtual Memory
    • Part 4: NUMA support
    • Part 5: What programmers can do
    • How much of ‘What Every Programmer Should Know About Memory’ is still valid?
11. Make your programs run faster by better using the data cache 2023-07-22

    tags: algorithm, data-structure, hardware/cpu, memory/cache, performance, programming/c, valgrind

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    • Use explicit data prefetching to faster process your data structure
    • ibogosavljevic/johnysswlab
    • What is cache memory - Gary explains
    • Cachegrind: a high-precision tracing profiler
12. When Open Becomes Opaque: The Changing Face of Open-Source Hardware Companies 2023-07-17

    tags: 3d-printer, community, diy, electronics, embedded, open-hardware, patent

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    • More on the Shifting State of Open Source Hardware
    • Stratasys Lawsuit, Patents and More: An Interview with MakerBot’s Bre Pettis
    • Prusa - The state of open-source in 3D printing in 2023
13. SiliFuzz: Fuzzing CPUs by proxy 2022-09-11

    tags: google, hardware, hardware/cpu, programming/fuzzing

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    • https://raw.githubusercontent.com/google/silifuzz/main/paper/silifuzz.pdf
14. Behringer FCB1010 MIDI pedalboard | Hardware and Software mods 2022-08-04

    tags: digital-audio-workstation, diy, electronics, instrument/midi

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    • https://fcb1010.groups.io/g/main
    • https://fcb1010.groups.io/g/uno
    • https://mountainutilities.eu/fcb1010
    • https://www.fcb1010.eu/
    • https://www.fcb1010.uno/
    • https://www.eurekasound.com/eurekaprom
    • https://www.voes.be/fcb1010/software.htm
    • https://el34world.com/Misc/Music/FCB_Kemper1.htm
    • https://forum.fractalaudio.com/threads/fcb1010-uno-editor.124710/
    • http://forum.cakewalk.com/FCB-1010-MIDI-Controller-Configuration-m2588616.aspx
    • https://www.reddit.com/r/ableton/comments/wb2twe/looper_is_awesome/
15. Mitxela | Projects 2022-05-31

    tags: diy, electronics, mechanics, music, software

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    • https://mitxela.com/projects/software
    • https://mitxela.com/projects/hardware
    • https://mitxela.com/other/orrery
    • https://mitxela.com/projects/autotune_slide_whistle
    • https://mitxela.com/projects/slide
    • https://mitxela.com/projects/stylocard
    • https://mitxela.com/projects/bluetooth_hid_gamepad
16. VT100 - Video Display Terminal Information 2022-03-07

    tags: command-line, hardware, history, terminal

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17. Algorithmica - Algorithms for Modern Hardware 2022-02-24

    tags: algorithm, data-structure, programming

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18. Writing a Linux Debugger 2021-10-10

    tags: debugging, hardware/ram, linux, programming/c++

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    • https://blog.tartanllama.xyz/writing-a-linux-debugger-setup/
    • https://github.com/TartanLlama/minidbg
19. Pi-KVM - Open and cheap DIY IP-KVM on Raspberry Pi 2020-11-30

    tags: hardware, hardware/kvm, keyboard, linux, mouse, raspberry-pi, screen

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    • https://github.com/pikvm/pikvm
20. avx-turbo: Test the non-AVX, AVX2 and AVX-512 speeds across various active core counts 2019-12-31

    tags: hardware/cpu, instruction, intel, performance, performance/benchmark, processor

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    • https://en.wikipedia.org/wiki/Advanced_Vector_Extensions
    • https://www.intel.com/content/www/us/en/architecture-and-technology/avx-512-overview.html