https://sudonull.com/soviet-ic-crystals-topology-analysis
Studying crystals of 18 Soviet microcircuits: structures, markings, manufacturer differences. Useful for developers for reverse engineering. Read details.
https://sudonull.com/soviet-ic-crystals-topology-analysis
Studying crystals of 18 Soviet microcircuits: structures, markings, manufacturer differences. Useful for developers for reverse engineering. Read details.
https://sudonull.com/icmp-tunnel-in-the-linux-kernel-tcp-udp-encapsulation
How to implement an ICMP tunnel in the Linux kernel for TCP/UDP traffic encapsulation. Code analysis, Netfilter hooks and working with sk_buff. Useful for middle/senior developers.
https://sudonull.com/developers-quotes-code-mcu-circuit-design
Collection of aphorisms from embedded development: code principles, firmware, hardware and management. Useful for middle/senior in stand-ups and code reviews. Read and discuss.
https://ymaho.com/ai-in-diagnostics-errors-up-to-80-and-gpt-5-hallucinations
Neural networks make mistakes in 80% of cases in differential diagnosis, and GPT-5 produces hallucinations in 65%. Find out why AI is not yet ready to replace a doctor, and where it is truly useful.
https://ymaho.com/how-to-get-around-sochi-without-a-car-public-transport
Detailed guide for tourists: how to use buses, minibuses, trains, and Lastochkas in Sochi without a car. Useful tips and life hacks.
Docker container networking explained in depth: learn bridge vs host networks, DNS, port publishing, and how to build secure, scalable multi-container apps.
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