Discover our latest DevOps news and insights

Latest post

All posts

Jacek Marmuszewski

From Krakow to the Cloud and reimagining DevOps for Today's Challenges

The DevOps role has evolved from handling every imaginable infrastructure task to specialized platform engineering focused on AWS and GCP expertise. Discover our team approaches multicloud challenges, builds security into infrastructure modules from day one, and maintains a learning culture that keeps them at the forefront of cloud technology.

READ MORE

Jacek Marmuszewski

Scaling Smart: DevOps Strategies for Cloud Cost Optimization, Security, and Scalability

Cloud doesn't scale infinitely, multi-cloud rarely prevents downtime, and serverless becomes expensive at scale—these myths cost companies millions in unnecessary infrastructure spend. Discover real-world DevOps strategies for application scalability, AWS cost reduction, infrastructure as code, and automated security implementation.

READ MORE

Jacek Marmuszewski

Managing Infrastructure at Scale: IaC, Policy Enforcement & K8s Security

How we started Let's Go DevOps during COVID-19 with clients on day one, and what we learned about managing infrastructure at scale: preventing configuration drift across 70+ engineers, Kubernetes security layers, and why cloud-native architecture saves companies 5-10x on AWS costs.

READ MORE

Jacek Marmuszewski

500TB of Audit Logs for $500/Month - Real-Time Searchable!

Most companies approaching petabyte-scale compliance data choose expensive native cloud storage or complex MySQL replication, resulting in massive costs and poor performance. Discover how optimized file chunking, BigQuery external storage, and automated lifecycle policies reduced audit log costs to $500 monthly while improving query speed by 2,000x.

READ MORE

Jacek Marmuszewski

How DevOps Works: People, Methodology and Business Success

DevOps isn't just about infrastructure engineering or cloud expertise—it's an organizational culture built on transparency, communication, and mixed competencies across teams. Learn why DevOps teams often become isolated silos instead of collaboration hubs, and how platform engineering, soft skills, and proper team composition make the difference between success and bottlenecks.

READ MORE

Jacek Marmuszewski

Good, Bad, and Ugly: The Art of Load Balancing at Scale

Load balancing seems simple until you hit production scale with 100+ microservices, 6,000 containers, and daily infrastructure losses of 15%—then round robin algorithms reveal their ugly side. Discover why least connections can route 90% of traffic to broken servers, how misconfigured Kubernetes readiness probes send traffic to dead services for 60 seconds, and the real-world architecture running entirely on AWS spot instances while handling 800 requests per second.

READ MORE

Krzysztof Wiatrzyk

Taming IT Chaos: A Step-by-Step Guide to Problem-Solving

Complex IT problems often lack clear initial solutions and require changes across multiple unrelated systems, leading teams to restart implementations multiple times without proper planning. Learn how to use the Golden Circle framework, Architecture Decision Records, and structured decision-making methods to define why you're solving a problem, what success looks like, and how to divide complex solutions into manageable tasks before writing a single line of code.

READ MORE

Rafał Mycielski

Data Migration to the Cloud: Navigating the Inevitable Shift

Cloud migration isn't optional anymore, but nearly 50% of organizations fail because they don't understand application dependencies, can't accurately compare on-premise versus cloud costs, and misjudge technical feasibility. Discover how to avoid costly mistakes with a phased migration strategy: audit your environment to map data flows and dependencies, modernize key components incrementally instead of ripping and replacing everything, and run extensive testing before going live.

READ MORE

Krzysztof Szarek

The Challenge: Protecting Sensitive Data

How do you authenticate users securely without exposing their raw authentication information when conventional methods require decrypting sensitive data during every verification? Discover the SMPC-based ultra cluster architecture using AWS shared VPC with distributed nodes across three independent accounts, Elastic Fabric Adapter for ultra-low latency (RDMA, OS bypass), and p5.48xlarge instances with 24 NVIDIA H100 Tensor Core GPUs that enable secure comparison of encrypted shares without revealing raw data.

READ MORE

Krzysztof Wiatrzyk

GitHub Copilot: The Agent Awakens – What It Means for Your DevOps Strategy

AI tools like GitHub Copilot are revolutionizing DevOps automation, yet companies without proper adoption strategies risk falling behind with security gaps and misconfigured infrastructure. Discover how to develop AI-ready DevOps strategies that optimize CI/CD pipelines, leverage AI for Infrastructure as Code improvements, and train teams to maximize efficiency while ensuring AI-generated recommendations align with security best practices and regulatory requirements.

READ MORE

Krzysztof Wiatrzyk

Just-in-Time Secrets Access: Eliminating Plaintext Secrets in DevOps

Storing AWS access keys and secrets in plaintext .env files leads to accidental Git commits, shell history exposure, and infrastructure compromise—yet developers continue this practice because traditional fixes like .gitignore rules and encrypted vaults still require manual secret handling. Learn how Direnv automatically loads secrets only when entering project directories and removes them on exit, combined with Gopass encrypted storage using PGP, eliminates plaintext secrets entirely while integrating with AWS SSM Parameter Store, HashiCorp Vault, and Taskfile for one-time injection.

READ MORE

Paulina Skowron

DevOps Trends 2025: The Future of Automation, AI, and Platform Engineering

The DevOps landscape is evolving faster than traditional approaches can handle—without AI-driven operations, platform engineering, and zero-trust architecture, teams risk manual troubleshooting waste, developer bottlenecks, and security breaches. Discover how machine learning for proactive anomaly detection, Kubernetes-based self-service platforms, and policy-as-code transform DevOps from reactive to predictive in 2025.

READ MORE

Discover our latest DevOps news and insights

Latest post

All posts

Jacek Marmuszewski

From Krakow to the Cloud and reimagining DevOps for Today's Challenges

The DevOps role has evolved from handling every imaginable infrastructure task to specialized platform engineering focused on AWS and GCP expertise. Discover our team approaches multicloud challenges, builds security into infrastructure modules from day one, and maintains a learning culture that keeps them at the forefront of cloud technology.

READ MORE

Jacek Marmuszewski

Scaling Smart: DevOps Strategies for Cloud Cost Optimization, Security, and Scalability

Cloud doesn't scale infinitely, multi-cloud rarely prevents downtime, and serverless becomes expensive at scale—these myths cost companies millions in unnecessary infrastructure spend. Discover real-world DevOps strategies for application scalability, AWS cost reduction, infrastructure as code, and automated security implementation.

READ MORE

Jacek Marmuszewski

Managing Infrastructure at Scale: IaC, Policy Enforcement & K8s Security

How we started Let's Go DevOps during COVID-19 with clients on day one, and what we learned about managing infrastructure at scale: preventing configuration drift across 70+ engineers, Kubernetes security layers, and why cloud-native architecture saves companies 5-10x on AWS costs.

READ MORE

Jacek Marmuszewski

500TB of Audit Logs for $500/Month - Real-Time Searchable!

Most companies approaching petabyte-scale compliance data choose expensive native cloud storage or complex MySQL replication, resulting in massive costs and poor performance. Discover how optimized file chunking, BigQuery external storage, and automated lifecycle policies reduced audit log costs to $500 monthly while improving query speed by 2,000x.

READ MORE

Jacek Marmuszewski

How DevOps Works: People, Methodology and Business Success

DevOps isn't just about infrastructure engineering or cloud expertise—it's an organizational culture built on transparency, communication, and mixed competencies across teams. Learn why DevOps teams often become isolated silos instead of collaboration hubs, and how platform engineering, soft skills, and proper team composition make the difference between success and bottlenecks.

READ MORE

Jacek Marmuszewski

Good, Bad, and Ugly: The Art of Load Balancing at Scale

Load balancing seems simple until you hit production scale with 100+ microservices, 6,000 containers, and daily infrastructure losses of 15%—then round robin algorithms reveal their ugly side. Discover why least connections can route 90% of traffic to broken servers, how misconfigured Kubernetes readiness probes send traffic to dead services for 60 seconds, and the real-world architecture running entirely on AWS spot instances while handling 800 requests per second.

READ MORE

Krzysztof Wiatrzyk

Taming IT Chaos: A Step-by-Step Guide to Problem-Solving

Complex IT problems often lack clear initial solutions and require changes across multiple unrelated systems, leading teams to restart implementations multiple times without proper planning. Learn how to use the Golden Circle framework, Architecture Decision Records, and structured decision-making methods to define why you're solving a problem, what success looks like, and how to divide complex solutions into manageable tasks before writing a single line of code.

READ MORE

Rafał Mycielski

Data Migration to the Cloud: Navigating the Inevitable Shift

Cloud migration isn't optional anymore, but nearly 50% of organizations fail because they don't understand application dependencies, can't accurately compare on-premise versus cloud costs, and misjudge technical feasibility. Discover how to avoid costly mistakes with a phased migration strategy: audit your environment to map data flows and dependencies, modernize key components incrementally instead of ripping and replacing everything, and run extensive testing before going live.

READ MORE

Krzysztof Szarek

The Challenge: Protecting Sensitive Data

How do you authenticate users securely without exposing their raw authentication information when conventional methods require decrypting sensitive data during every verification? Discover the SMPC-based ultra cluster architecture using AWS shared VPC with distributed nodes across three independent accounts, Elastic Fabric Adapter for ultra-low latency (RDMA, OS bypass), and p5.48xlarge instances with 24 NVIDIA H100 Tensor Core GPUs that enable secure comparison of encrypted shares without revealing raw data.

READ MORE

Krzysztof Wiatrzyk

GitHub Copilot: The Agent Awakens – What It Means for Your DevOps Strategy

AI tools like GitHub Copilot are revolutionizing DevOps automation, yet companies without proper adoption strategies risk falling behind with security gaps and misconfigured infrastructure. Discover how to develop AI-ready DevOps strategies that optimize CI/CD pipelines, leverage AI for Infrastructure as Code improvements, and train teams to maximize efficiency while ensuring AI-generated recommendations align with security best practices and regulatory requirements.

READ MORE

Krzysztof Wiatrzyk

Just-in-Time Secrets Access: Eliminating Plaintext Secrets in DevOps

Storing AWS access keys and secrets in plaintext .env files leads to accidental Git commits, shell history exposure, and infrastructure compromise—yet developers continue this practice because traditional fixes like .gitignore rules and encrypted vaults still require manual secret handling. Learn how Direnv automatically loads secrets only when entering project directories and removes them on exit, combined with Gopass encrypted storage using PGP, eliminates plaintext secrets entirely while integrating with AWS SSM Parameter Store, HashiCorp Vault, and Taskfile for one-time injection.

READ MORE

Paulina Skowron

DevOps Trends 2025: The Future of Automation, AI, and Platform Engineering

The DevOps landscape is evolving faster than traditional approaches can handle—without AI-driven operations, platform engineering, and zero-trust architecture, teams risk manual troubleshooting waste, developer bottlenecks, and security breaches. Discover how machine learning for proactive anomaly detection, Kubernetes-based self-service platforms, and policy-as-code transform DevOps from reactive to predictive in 2025.

READ MORE

Discover our latest DevOps news and insights

Latest post

All posts

Jacek Marmuszewski

From Krakow to the Cloud and reimagining DevOps for Today's Challenges

The DevOps role has evolved from handling every imaginable infrastructure task to specialized platform engineering focused on AWS and GCP expertise. Discover our team approaches multicloud challenges, builds security into infrastructure modules from day one, and maintains a learning culture that keeps them at the forefront of cloud technology.

READ MORE

Jacek Marmuszewski

Scaling Smart: DevOps Strategies for Cloud Cost Optimization, Security, and Scalability

Cloud doesn't scale infinitely, multi-cloud rarely prevents downtime, and serverless becomes expensive at scale—these myths cost companies millions in unnecessary infrastructure spend. Discover real-world DevOps strategies for application scalability, AWS cost reduction, infrastructure as code, and automated security implementation.

READ MORE

Jacek Marmuszewski

Managing Infrastructure at Scale: IaC, Policy Enforcement & K8s Security

How we started Let's Go DevOps during COVID-19 with clients on day one, and what we learned about managing infrastructure at scale: preventing configuration drift across 70+ engineers, Kubernetes security layers, and why cloud-native architecture saves companies 5-10x on AWS costs.

READ MORE

Jacek Marmuszewski

500TB of Audit Logs for $500/Month - Real-Time Searchable!

Most companies approaching petabyte-scale compliance data choose expensive native cloud storage or complex MySQL replication, resulting in massive costs and poor performance. Discover how optimized file chunking, BigQuery external storage, and automated lifecycle policies reduced audit log costs to $500 monthly while improving query speed by 2,000x.

READ MORE

Jacek Marmuszewski

How DevOps Works: People, Methodology and Business Success

DevOps isn't just about infrastructure engineering or cloud expertise—it's an organizational culture built on transparency, communication, and mixed competencies across teams. Learn why DevOps teams often become isolated silos instead of collaboration hubs, and how platform engineering, soft skills, and proper team composition make the difference between success and bottlenecks.

READ MORE

Jacek Marmuszewski

Good, Bad, and Ugly: The Art of Load Balancing at Scale

Load balancing seems simple until you hit production scale with 100+ microservices, 6,000 containers, and daily infrastructure losses of 15%—then round robin algorithms reveal their ugly side. Discover why least connections can route 90% of traffic to broken servers, how misconfigured Kubernetes readiness probes send traffic to dead services for 60 seconds, and the real-world architecture running entirely on AWS spot instances while handling 800 requests per second.

READ MORE

Krzysztof Wiatrzyk

Taming IT Chaos: A Step-by-Step Guide to Problem-Solving

Complex IT problems often lack clear initial solutions and require changes across multiple unrelated systems, leading teams to restart implementations multiple times without proper planning. Learn how to use the Golden Circle framework, Architecture Decision Records, and structured decision-making methods to define why you're solving a problem, what success looks like, and how to divide complex solutions into manageable tasks before writing a single line of code.

READ MORE

Rafał Mycielski

Data Migration to the Cloud: Navigating the Inevitable Shift

Cloud migration isn't optional anymore, but nearly 50% of organizations fail because they don't understand application dependencies, can't accurately compare on-premise versus cloud costs, and misjudge technical feasibility. Discover how to avoid costly mistakes with a phased migration strategy: audit your environment to map data flows and dependencies, modernize key components incrementally instead of ripping and replacing everything, and run extensive testing before going live.

READ MORE

Krzysztof Szarek

The Challenge: Protecting Sensitive Data

How do you authenticate users securely without exposing their raw authentication information when conventional methods require decrypting sensitive data during every verification? Discover the SMPC-based ultra cluster architecture using AWS shared VPC with distributed nodes across three independent accounts, Elastic Fabric Adapter for ultra-low latency (RDMA, OS bypass), and p5.48xlarge instances with 24 NVIDIA H100 Tensor Core GPUs that enable secure comparison of encrypted shares without revealing raw data.

READ MORE

Krzysztof Wiatrzyk

GitHub Copilot: The Agent Awakens – What It Means for Your DevOps Strategy

AI tools like GitHub Copilot are revolutionizing DevOps automation, yet companies without proper adoption strategies risk falling behind with security gaps and misconfigured infrastructure. Discover how to develop AI-ready DevOps strategies that optimize CI/CD pipelines, leverage AI for Infrastructure as Code improvements, and train teams to maximize efficiency while ensuring AI-generated recommendations align with security best practices and regulatory requirements.

READ MORE

Krzysztof Wiatrzyk

Just-in-Time Secrets Access: Eliminating Plaintext Secrets in DevOps

Storing AWS access keys and secrets in plaintext .env files leads to accidental Git commits, shell history exposure, and infrastructure compromise—yet developers continue this practice because traditional fixes like .gitignore rules and encrypted vaults still require manual secret handling. Learn how Direnv automatically loads secrets only when entering project directories and removes them on exit, combined with Gopass encrypted storage using PGP, eliminates plaintext secrets entirely while integrating with AWS SSM Parameter Store, HashiCorp Vault, and Taskfile for one-time injection.

READ MORE

Paulina Skowron

DevOps Trends 2025: The Future of Automation, AI, and Platform Engineering

The DevOps landscape is evolving faster than traditional approaches can handle—without AI-driven operations, platform engineering, and zero-trust architecture, teams risk manual troubleshooting waste, developer bottlenecks, and security breaches. Discover how machine learning for proactive anomaly detection, Kubernetes-based self-service platforms, and policy-as-code transform DevOps from reactive to predictive in 2025.

READ MORE

Address:

Let's Go DevOps Sp z o.o.
Zamknięta Str. 10/1.5
30-554 Cracow, Poland

View our profile
desingrush.com

Let’s arrange a free consultation

Just fill out the form below and we will contact you via email to arrange a free call to discuss your project scope and share our insights from similar projects.

© 2024 Let’s Go DevOps. All rights reserved.

Address:

Let's Go DevOps Sp z o.o.
Zamknięta Str. 10/1.5
30-554 Cracow, Poland

View our profile
desingrush.com

Let’s arrange a free consultation

Just fill out the form below and we will contact you via email to arrange a free call to discuss your project scope and share our insights from similar projects.

© 2024 Let’s Go DevOps. All rights reserved.

Address:

Let's Go DevOps Sp z o.o.
Zamknięta Str. 10/1.5
30-554 Cracow, Poland

View our profile
desingrush.com

Let’s arrange a free
consultation

Just fill out the form below and we will contact you via email to arrange a free call to discuss your project scope and share our insights from similar projects.

© 2024 Let’s Go DevOps. All rights reserved.