https://sudonull.com/node-js-2026-courses-top-for-backend
Choose a Node.js course for start in 2026: comparison Skillbox, Yandex Practicum, Netology. Salaries, AI skills, employment. Start API development from scratch — read the review.
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In this project
https://sudonull.com/kafka-producer-errors-in-node-js-solutions-and-optimization
We analyze key issues when publishing messages to Kafka via KafkaJS in Node.js. Partitioning, network problems, large messages — practical solutions.
https://sudonull.com/rust-instead-of-node-js-5-10x-cli-acceleration
Rewrite CLI scripts from Node.js to Rust via AI: real benchmarks, migration process, binary distribution. Acceleration on weak hardware. Study the approach for file I/O tasks.
https://sudonull.com/meshtastic-deployment-architecture-and-nodes
Practice of creating Meshtastic network for field teams: choosing HELTEC V4, solar repeaters, Mosquitto bridge. Range, architecture, tests. Instructions for developers.
https://sudonull.com/budget-meshtastic-node-for-500-rub
Assemble Meshtastic node on ESP32-C3/NRF52 + LoRa SX1276 for 500 rub. Connection diagrams, firmware, antenna. Instructions for IoT developers.
From other projects
https://ymaho.com/kelpdao-attack-how-293m-was-stolen-through-a-single-node
Analysis of the KelpDAO Attack: Hackers Deceived the System via a Single LayerZero Node. What Does This Mean for DeFi and Your Assets?
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