HOSTKEY Company blog

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.

The System Prompt defines what the model says; Skills define how to verify it; MCP Tools enable real-world execution. We break down this three-tier architecture using a support bot that validates URLs.

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.