Ivan Bogdanov

A complete practical guide to connecting and working with S3-compatible object storage. Learn how to configure AWS CLI, Rclone, boto3, Cyberduck, S3 Browser, s3cmd ands3fs for backups, file management, synchronization and application integration.

In the late 1980s, India attempted to purchase a Cray Y-MP supercomputer, but the US refused to issue an export license. Instead, the country established C-DAC and built its own PARAM 8000 supercomputer within three years. We analyze how this was achieved and why the rejection by Cray ultimately worked in India's favor.

This article explains how S3 object storage works, where it fits best and what limitations you should understand before using it in production.

The server market is heating up again: memory prices are rising by tens of percent, GPUs are in short supply, and cloud providers are preparing to raise rates. We break down what's happening in 2026 and how to avoid overpaying.

An hour in Zoom passes with no action items. This isn't a fluke: video calls have specific cognitive limits that poor organization only exacerbates. We break down why this happens and which simple changes actually work.

OpenLiteSpeed outpaces LEMP dramatically: up to 10x more RPS and 35x lower TTFB. But it crashes at 500 concurrent connections. Tested on real servers with load tests.

Internet radio hasn't disappeared; it has simply migrated to the cloud. This guide demonstrates how to launch your own radio station on a VPS with AzuraCast in just 15 minutes: upload music, configure live streaming, connect a domain, and obtain an API for integrations.

The best free AI tools in 2026 can write, search, generate images, and create short videos, but every service comes with limits. We break down which ones are actually worth using.

You can be a highly skilled professional and still create difficulties for your colleagues. Here's a breakdown of the eight most common scenarios from real-life IT team dynamics.

Migrations are a two-way street, and while everyone is usually "right," their reasons differ. This article delves into case studies with concrete data, explores hybrid architectures, and highlights common pitfalls that turn cost savings into losses.