Mainstream top picks

From cloud chaos to control: How to reduce the financial risk of cloud investments 

How companies can reduce the financial risk of cloud technology, a practical approach for better cost control, governance and decision-making.

NIS2 Directive: How a Backup and Disaster Recovery Strategy Supports the Path to Compliance

Learn how Backup and Disaster Recovery strategies help comply with the NIS2 directive and strengthen cybersecurity and business continuity.

NIS2 Directive: How to Ensure Business Continuity in the Face of Unexpected Incidents

This article explores how organizations can ensure business continuity and build resilience through backup, disaster recovery, and cyber risk management to comply with the stringent requirements of the NIS2 Directive.

How to Reduce Cloud Infrastructure Costs: A Practical Guide for Startups

A practical guide for startups on how to reduce cloud infrastructure costs with free loans, smart tools and efficient management.

Mainstream Bulgaria – Cybersecurity Incident

Sofia, September 26, 2025 – On Monday, September 22, at 02:17 EET, Mainstream Bulgaria experienced a cyber incident that resulted

On-prem Kubernetes cluster – return to traditional dev mindset 

Complete audit of Kubernetes in an on-premise environment on the example of real clients and return to old-school dev mindset.

News / News / News

Mainstream joins forces with HC Center in Slovenia 

The partnership between Mainstream and HC Center represents a synergy of innovative cloud solutions and expertise in digital transformation, providing advanced services to accelerate digitization in Southeast Europe.

What to Expect When You’re Inspecting: A No-Nonsense K8s Environment Review Guide

earn how to conduct a Kubernetes environment review that goes beyond checklists. Identify security gaps, optimize performance, and prioritize fixes for a resilient K8s setup.

Cloud App Development: Benefits of developing applications on the Cloud

Application development on the cloud enables lower costs, faster delivery, greater data security and flexible scalability, with simpler management of infrastructure.

AI FOMO as a Driver of Cloud Transformation

Artificial intelligence is in the focus of companies, and with it the application of cloud technologies. What opportunities does AI and cloud symbiosis open up and how to make the best use of them?

Aws

How to Grow Your Startup on the Cloud with AWS Credits

Startup founders face countless challenges. As you begin to scale, you’ll have to spend more of your capital on the

Shadow IT: A hidden enemy or a business opportunity?

Shadow IT poses a risk due to the unauthorized use of technological tools, but it can also be an opportunity to enhance productivity and processes within companies.