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In this project

Database Architecture for Parsing Tariffs on PostgreSQL

https://sudonull.com/database-architecture-for-parsing-tariffs-on-postgresql

Study the star schema for storing internet and TV tariffs: fact tables, dimensions, historicity triggers, indexes. Full SQL code for middle/senior developers. Implement provider monitoring without data loss.

ONYX messenger: E2EE and LAN without internet

https://sudonull.com/onyx-messenger-e2ee-and-lan-without-internet

Self-hosted ONYX on Flutter with XChaCha20-Poly1305 and UDP discovery. Deploy the server, set up LAN mode. Ideal for developers: architecture, code, security. Read details.

ESP32-S3 internet radio: code and schematic

https://sudonull.com/esp32-s3-internet-radio-code-and-schematic

Assemble internet radio on ESP32-S3 with UDA1334 and OLED. Full code, I2S connection, web interface. For middle/senior IoT developers.

From other projects

ICP Token Explained: Fees, Governance & Supply

https://ymaho.com/icp-token-explained-fees-governance-supply

Understand how ICP powers the Internet Computer network—from paying for apps to voting on upgrades. Learn why it matters.

TikTop trend 'Shocked Face': aesthetics of chaos 2026

https://ymaho.com/tiktop-trend-shocked-face-aesthetics-of-chaos-2026

Analysis of the viral meme 'Shocked Face' on TikTok: why it became a trend, how brands save millions, and what psychologists hide. Read the 48-hour forecast.

Rabbit mourns deceased friend: video 127 million views

https://ymaho.com/rabbit-mourns-deceased-friend-video-127-million-views

Video of a rabbit laying its head on its deceased friend after a traffic accident garnered 127 million views. Tragedy, grief, and debates about animal emotions — read the analysis.

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