DevOps & Infra

AWS Lambda Pricing vs Google Cloud Functions Pricing, Exp...

Illustration of a stylized scientist with glasses and white hair conducting an experiment with a beaker and a pipette, against a background featuring abstract scientific icons.

The Biggest Cloud Scam

Illustration of a character with a top hat and mechanical monocle performing a magical gesture with sparks around hands.

Service Weaver, Monolithic or Microservice?

Illustration of a stylized person with a cape, gesturing towards flying elephants that are emerging from a scattering of leaves, all colored in a soft, limited palette.

Tekton 101

Illustration of a person working on the interior of a robotic canine's head, with tools in hand and a focused expression.

Tekton Triggers with GitHub

Illustration of a stylized, anthropomorphic animal in free fall, with a red mask and large, expressive eyes, against a light background with a blurry orange element.

Is Tekton still alive? Comparing Tekton Pipelines with Ar...

Illustration of a person with a magnifying glass examining a large cartoon-style robot lying on a table, with a look of curiosity or puzzlement.

Terraform Tips & Tricks, Issue 2: Registry, Locals and Wo...

Illustration of a whimsical alchemist with goggles, enthusiastically conducting an experiment with bubbling flasks, amidst a chaotic backdrop of potions and books.

Creating Kubernetes Clusters with Terraform: Learning Pro...

Illustration of a person with blonde hair conducting a science experiment with beakers filled with glowing orange liquid, looking intrigued and focused on the reaction.

Refactor Terraform code with Modules

Illustration of a witch brewing a potion in a cauldron with floating magical items and a recipe scroll, in a dimly lit, mystical setting.

Creating Multi-cloud Terraform environment with the help ...

Illustration of a whimsical character playing a violin surrounded by floating musical notes and a swirling cosmic background with stars and nebulas.

Terraform Tips & Tricks, Issue 1: Format, Graph and State

Illustration of a stylized young person casting a magical spell with their hand extended, surrounded by glowing particles and mystical symbols in a dimly lit room.

Configuring Terraform Templates: Variables and Data Resou...

Illustration of a person with a whimsical hairstyle sitting amidst piles of books, holding a wand up with magical sparks and reading a book with intense focus.

Terraform Fundamentals: State Management and Dependency G...

Person lounging on a chair, immersed in reading a book with stacks of books around in a monochrome setup with orange accents.

Infrastructure as Code and How Terraform Fits Into It

Illustration of a gray-haired person in a cloak using a magic wand over a bubbling cauldron with sparkles emanating from the wand's tip.

Should I use a Cloud Provider?

Illustration of a focused man in a hoodie working on an electronic device with a soldering iron.

Should you use Terraform or Pulumi?

Illustration of three men showing stages of a cold: first man eating chips and looking surprised, middle man with a fever patch, and third man coughing into his hand.

How to make money with Open Source projects?

Illustration of a vintage male swimmer in a striped swimsuit and top hat, hesitantly preparing to dive into a bathtub full of gold coins and cash.

Terraform: Migrating Components Between State Files

Illustration of a person smiling at a kitten sitting in a small toy train, with stylized trees in the background.

Majestic Pipeline: A CI/CD Love Story

Illustration of a smiling woman and a man with a bolt-shaped separation between them, both wearing orange and styled in a monochrome palette.

Tools & Services for IT Consulting

Illustration of a smiling young wizard with crossed arms wearing a scarf and robe, beside a bubbling cauldron and a wall of magical items like wands and potion bottles.

What is Tekton and how it compares to Jenkins, Gitlab CI ...

Illustration of a frustrated man in a suit arguing with an anthropomorphic fox character with a red mask. They appear to be in a heated discussion, gesturing at each other.

How TLS and HTTPS Work, Plus a Handful of Useful Tools

Illustration of a person with a dismayed expression looking at a laptop with water pouring out of the screen, suggesting a digital leak or overflow.

Coming to DevOps? Learn how to code

Illustration of a happy dog wearing a scarf and typing on a laptop, possibly symbolizing internet browsing or remote work.

Transaction Isolation Levels With PostgreSQL as an example

Illustration of a caretaker gently bottle-feeding a baby elephant who is lying on a cushion, depicting a moment of nurturing and care between human and animal.

How to use SSL in PostgreSQL The Right Way: Encrypt Your ...

Illustration of a surprised person looking at ants crawling on a cake with one hand raised in a stopping gesture.

Top 10 Linux Commands Beginners Should Know: As Analysed ...

Illustration of a child sitting at a table, focused on reading a book, with a toy penguin standing beside them, and pencils scattered on the table.

What is configuration management and why you need Ansible...

Job Execution Systems: What is the difference between Jen...

Illustration of a surprised young girl crawling towards three icons, from left to right: a coin with a male figure, the equals sign, and a broken, unidentifiable symbol.

How to Learn new Technologies: Prometheus Example

Illustration of a cartoony rabbit peeking out of a box labeled "MEMOS" with office supplies inside, next to a person's lower body dressed in business attire.

How to become a DevOps Engineer: Mihail Chinkov’s story

Illustration of people observing framed hockey-themed artworks in a gallery, with a prominent image of a hockey player in the center.

What is Serverless Architecture and what are its advantages?

Illustration of a smiling man with birds flying around him, all connected by lines to a glowing point in his chest, suggesting a network or a concept of interconnectivity.

How networks work, part two: teaming for fault tolerance,...

Illustration of a person opening their shirt to reveal a superhero costume underneath, with a stylized letter 'e' on the chest.

How I wrote a book about Terraform in 3 months

Illustration of a man in historical attire with a thoughtful expression, resting his chin on his hand, against a white background with a hint of a brown chair.

My path from a Rails-developer to a DevOps-engineer

Illustration of a toddler climbing steps labeled "PATIENCE," "HARD WORK," and "CURIOSITY."

Testing servers with InSpec and Test Kitchen

Illustration of a row of stylized orange and white cats wearing bow ties, sitting in a line that recedes into the distance, with the closest cat appearing the largest.

How networks work: what is a switch, router, DNS, DHCP, N...

Illustration of a person in a suit opening their shirt to reveal a superhero costume underneath, reminiscent of a classic transformation pose.

Virtualization basics and an introduction to KVM

Illustration of a person in virtual reality (VR) headset reaching out to a glowing geometric shape within a wireframe structure, indicative of a VR or augmented reality experience.

What and who is DevOps?

Illustration of a focused individual wearing glasses and a lab coat, working on a complex device with knobs and antennas, surrounded by various hanging and standing lab equipment.