Field notes from an engineering consultancy on the practical problems of client work, covering RF filter design for the ESP32-S3 with PCB and EM co-simulation, and packaging a React and Node app with PostgreSQL as a Windows MSI and Linux .deb. Readers get step-by-step workflows with real tools and commands, plus lessons on where simulations and deployments diverge from ideal behavior.
Website: https://dispatch.altivlabs.com/
A personal tech blog about retro computing and hardware tinkering, covering KIM-1-compatible 6502 builds, CP/M-65, and troubleshooting vintage and cheap modern electronics. Readers get detailed first-person debugging stories with specific technical findings.
Nikita Tokarchuk writes detailed, hands-on technical posts about niche engineering problems: packaging the official Claude desktop app as a Flatpak on Linux, booting Alpine Linux via direct kernel boot on an old macOS Monterey machine, and limiting charge current for a small LiPo battery in an old phone. Readers get concrete commands, file layouts, manifests and circuit reasoning they can reproduce.
A hobbyist maker's newsletter covering DIY electronics and 3D-printed projects, with a focus on archery training tech and battery-powered ESP32 sensors. Readers get build write-ups, measured experiments and practical design details.
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