Habr · Technical article
Author
The story of evolving a mail-based price-list loader from a simple 30-minute polling job to an event-driven IMAP IDLE architecture — and the cost of that shift: coordination via PostgreSQL leases, idempotency and concurrency control.
Topics- IMAP IDLE
- Distributed systems
- PostgreSQL
Habr · Technical article
Author
A practical walkthrough of building a multi-page site with Diplodoc, structuring Markdown content and publishing the resulting static artifact through GitHub Pages.
Topics- Diplodoc
- GitHub Pages
- Docs as Code
Habr · Technical article
Author
A systematic approach to algorithm practice in Java: core patterns, data structures, repeated solution work and practical techniques that reduce syntax overhead.
Topics- Java
- Algorithms
- Technical interviews
Habr · Technical article
Author
An experimental conveyor control system covering the electric drive and frequency converter, Modbus RTU, microcontroller automation, a JavaFX interface and remote control through a Telegram bot.
Topics- Java
- Modbus RTU
- Industrial automation