Ruslan Diachenko

Building backend systems since 2012

Popular

Feb 5, 2024 Sliding Window Rate Limiting and its Memory-Optimized Variant
Aug 3, 2023 How Telegram Bots Work
May 17, 2023 Reclaiming Disk Space in PostgreSQL After DELETE

Latest

Sep 10, 2025 How LLMs Sent Me Back to Logic and Linear Algebra
Feb 27, 2025 The Morning My Synology NAS Went Silent
Sep 2, 2024 K-Means Image Compression in Rust
May 25, 2024 Exploring Zig by Building and Plotting the Mandelbrot Set
Mar 27, 2024 A Mind Map of Core Machine Learning Concepts