Intro

I am Sergey Lyubka, an engineer and entrepeneur (my LinkedIn). I am a director and co-founder of Cesanta, a technology company based in Dublin, Ireland. We develop Mongoose - an open source embedded network stack. I hold an MSc degree in Physics from Kyiv State University, Ukraine. Interested in technology, holistic health, history and finance.

Tutorials

• bare-metal-programming-guide - a guide on microcontroller programming
• embedded-network-programming-guide - a guide on embedded network programming
• stack - why stack grows down
• hash - what is a hash and how does it work
• mutex - what is a mutex and how does it work

Tools

• stars - display graph of a project star count in time
• bugs - show bugs and PRs for projects
• bits - display bits for numbers (used to analyze MCU registers)
• ecc - ECC curve visualisation

Software

• mdk - bare-metal SDK for ESP32C3
• esputil - ESP32 flashing utility for Windows, Linux, Mac
• elk - tiny embedded JS engine
• mongoose - embedded http/websocket/mqtt library
• str - single header string library for microcontrollers

Books

• Michael Faraday. Chemical manipulation. 2 ed, 1830
• Michael Faraday. The chemical history of a candle. 2 ed, 1908
• Luigi Cornaro. Discourses on a sober life. circa 1560
• Victor Schauberger. Unsere sinnlose arbeiten. 1933
• Are Waerland. In the cauldron of disease. London, 1934
• Sigismund Herberstein. Rerum Moscoviticarum commentarii. 1571