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How I Set Up CI/CD with GitHub Actions in a Real Node.js Project

GitHub Actions is used to automate CI/CD for the BinaryStudioAcademy/bsa-2022-streamlet project
They wanted to run tests, validate code builds, lint for consistency, and deploy using GitHub Actions
A minimal setup for Node.js in GitHub Actions workflow is demonstrated
Tips and lessons learned from the experience are shared

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Dev

17h

346

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DevOps Made Simple: A Beginner’s Guide to Best Open-Source DevOps Projects to Contribute in 2025

Contributing to open-source DevOps projects is an excellent way to gain hands-on experience and connect with the global community.
The best open-source DevOps projects to contribute to in 2025 include Kubernetes, Jenkins, Terraform, Prometheus & Grafana, and Ansible.
Contributing to these projects helps in mastering crucial skills and finding real-world applications.
Some common mistakes to avoid are not reading documentation, ignoring small contributions, and not communicating with the community.

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Dev

17h

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Terraform for DevOps: Mastering Modules for Scalable Infrastructure (Part 5)

Terraform modules are essential for scalable infrastructure as code, enabling encapsulation and reuse of configurations.
A Terraform module contains related resource definitions in cohesive configuration files.
Modules promote scalability, maintainability, and collaboration within DevOps workflows.
These modules mirror software engineering principles, treating configurations as composable building blocks.
Root modules and child modules serve distinct purposes in organizing and executing Terraform configurations.
Root modules act as the entry point, defining global settings and integrating child modules.
Child modules are reusable templates for specific resource sets, promoting consistency and reuse.
Terraform module sources include local directories, Terraform Registry, GitHub, Bitbucket, and other platforms.
Modules enhance usability, maintainability, and interoperability by logically grouping resources and exposing configurable inputs.
The Terraform Registry hosts a variety of modules for AWS, Azure, and other providers, simplifying infrastructure management.

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Medium

18h

103

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Unleash Your Creativity and Earn Rewards with the Dmail Network Content Creator Bounty Program

Dmail Network is launching the Content Creator Bounty Program for users to earn rewards by promoting Dmail's innovative features and vision for a private, secure future in digital communication.
Participants have the opportunity to earn rewards from a $DMAIL prize pool, showcase their content to the Web3 community, win exclusive NFT badges, and get featured on Dmail's official channels.
Creators can create and share original content highlighting Dmail Network and its ecosystem, such as Dmail DApp, Subscription Hub, Airdrops & Rewards, NFT Marketplace, and Web3 email privacy solutions.
Rewards will be distributed based on the creativity, quality, and engagement of the content, and top creators can receive exclusive NFT badges and additional recognition.

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Dev

18h

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CDN vs. HCDN: The Ultimate Showdown (Plus CMS & Hosting Secrets!)

CDNs and HCDNs are essential tools to combat slow website loading times in order to retain visitors and improve SEO rankings.
CDNs and HCDNs act as armies of super-fast servers located worldwide to deliver website content quickly and efficiently to visitors.
Choosing the right option, either CDN or HCDN, is crucial to avoid wasting resources and time.
Understanding the differences between CDNs and HCDNs can help optimize CMS and hosting choices to enhance website performance.

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Dev

20h

211

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As Visual Studio App Center closes, a look back, and what to use now?

Microsoft's Visual Studio App Center, previously known as HockeyApp, is retiring today after being launched in 2017.
HockeyApp was acquired by Microsoft in 2014 and was instrumental for in-house iOS and Android app distribution before TestFlight and Google Play Console.
App Center evolved from HockeyApp and offered internal app distribution, testing capabilities, automated builds, and deployment to app stores.
Microsoft recommends alternatives like Azure DevOps Pipelines, GitHub Actions, BrowserStack, and TestFlight for different functionalities that App Center provided.
The shutdown aims to consolidate build tools under Azure DevOps Pipelines and GitHub Actions, eliminating Visual Studio App Center.
Buildstash emerges as a successor to App Center, focusing on managing projects from build to release for various software types.
Buildstash offers features like managing build files, internal distribution, collaboration, instant share links, app updates, and controlled sharing.
The platform plans to introduce integrated QA workflows, collaboration on store rollouts, and more to meet the requirements of software teams.
If seeking an alternative to App Center, interested teams can explore Buildstash, which is currently accepting early access sign-ups.
Buildstash aims to provide a comprehensive solution for managing all types of software builds, emphasizing organization, retention policies, and advanced distribution features.

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Amazon

21h

260

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Under the hood: Amazon EKS Auto Mode

Amazon EKS Auto Mode provides a production-ready, Kubernetes cluster for hosting workloads without managing underlying infrastructure.
Users focus on application deployment while EKS Auto Mode handles setup, scaling, and maintenance of control plane and worker nodes.
EKS Auto Mode streamlines operations by managing data plane components like EC2 instances and Bottlerocket OS.
Managed EC2 instances allow automatic node capacity management, reducing the need for manual scaling adjustments.
Bottlerocket OS is optimized for containers, providing security features and efficient resource allocation.
Core capabilities like networking, storage, and health monitoring are built into EKS Auto Mode nodes for easy deployment.
Worker node management with Karpenter dynamically provisions nodes based on workload requirements for cost efficiency.
EKS Auto Mode simplifies lifecycle and maintenance tasks by managing AMI updates and security patches automatically.
Users can focus on application development with EKS Auto Mode, utilizing AWS-managed infrastructure for Kubernetes workloads.
Deployment can be done through eksctl, AWS CLI, Management Console, APIs, or infrastructure-as-code tools.

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Dev

22h

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How to Build a Strong Portfolio While Learning to Code

A strong portfolio is your best weapon to land a programming job, freelance gigs, or internships—even before you have professional experience.
Step 1: Choose the Right Projects for your portfolio.
Step 2: Host Your Projects Properly with platforms like Netlify, Vercel, or GitHub Pages.
Step 3: Build a Portfolio Website that is mobile-friendly and includes project showcases, about section, and contact information.

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Dev

22h

141

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Flask Application Deployment using AWS ECS and AWS DynamoDB with Terraform

Deploying a Flask application using AWS ECS and DynamoDB is simplified and scalable.
The application includes APIs for saving user data and retrieving hello messages.
Requirements include Docker, Terraform, Python 3.8+, Flask 2.0+, SQLite3, AWS account, DynamoDB.
Deployment architecture involves AWS ECS, DynamoDB, S3, CloudWatch, and GitHub Actions.
Local scripts, Terraform code, and provider configuration are used for deployment.
To run and test locally: install dependencies, run the application, and test APIs using curl or Postman.
Deployment into AWS ECS involves setting up CI/CD with GitHub Actions and Terraform.
Terraform files define AWS provider, variables, ECS configurations, and outputs.
Deployment steps include initializing Terraform, planning, applying the configuration, and verifying deployment.
The application includes APIs for saving user data and retrieving hello messages.

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Amazon

324

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Terraform your SAP Infrastructure on AWS

SAP systems on AWS require adherence to best practices for planning and operations, with a focus on security, performance, and non-functional requirements.
Creating SAP infrastructure on AWS using Terraform involves deploying resources like VPC, subnets, EC2 instances, EBS volumes, EFS, KMS keys, S3 buckets, and IAM roles.
Infrastructure as code (IaC) is recommended for deploying resources in the cloud, offering benefits such as improved collaboration, versioning, and automation.
DevOps for SAP infrastructure brings advantages like rapid delivery, scalability, reliability, collaboration, and security.
Sample Terraform solutions provided for deploying SAP architecture on AWS, emphasizing the importance of defining infrastructure as code.
Configuration steps include setting up KMS keys, EFS volumes, security groups, IAM policies/roles, and EC2 instances using Terraform files with specific patterns.
Deployment process involves updating files, connecting to GitLab, and following a sequence for resource creation, with suggestions for further automating SAP environments.
Additional configurations for AWS services like CloudWatch monitoring, backup tools, EC2 Image Builder, Systems Manager Playbooks, and HA tests are recommended for optimizing SAP operations.
Emphasis on housekeeping by cleaning up resources post-deployment to avoid unnecessary spending in AWS accounts.
Terraform, along with AWS APIs, offers a scalable and programmable approach to deploying infrastructure, ensuring standardized deployment and ease of resource management.

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Dev

281

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Dockerizing Spring Boot Application: A Beginner's Guide

To Dockerize a Spring Boot App, follow these steps:
1. Create a .jar file of your Spring Boot application.
2. Create a Dockerfile in the root directory with necessary instructions.
3. Build a Docker image using the Dockerfile.
4. Run the Docker container.

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The New Stack

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KubeCon EU 2025: Mirantis’ k0s and k0smotron Join CNCF Sandbox

Mirantis' lightweight Kubernetes distribution, k0s, and multicluster management tool, k0smotron, have joined CNCF as Sandbox projects at KubeCon+CloudNativeCon Europe.
K0s is a lightweight, open source Kubernetes distribution designed to simplify installation and management of Kubernetes clusters. It is optimized for edge and IoT deployments and can be used for large-scale provisioning and hybrid deployments.
K0smotron extends the capabilities of k0s by providing production-grade multicluster management. It can manage any CNCF-certified Kubernetes cluster and reduces operational complexity and costs through its innovative containerized control plane approach.
By joining CNCF Sandbox, Mirantis aims to benefit from community support, enhance visibility, and collaborate with other CNCF projects, demonstrating its commitment to open source innovation and driving cloud native ecosystems forward.

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Amazon

135

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Announcing Amazon EKS community Add-ons catalog

The Amazon EKS community add-ons catalog simplifies cluster operations by integrating popular community add-ons through native AWS management tools.
Customers can now directly install a variety of add-ons such as metrics-server, kube-state-metrics, prometheus-node-exporter, cert-manager, and external-dns to their Amazon EKS clusters.
The add-ons offer essential functionalities for monitoring, security, and network management, contributing to improved cluster performance and operational status.
Amazon EKS ensures version compatibility and assists in managing updates for these add-ons while maintaining consistency across multiple clusters.
The process of adding community add-ons involves selecting them from the Amazon EKS console, specifying versions, configuring access through IAM roles, and deploying the chosen add-ons to the cluster.
Once deployed, users can view the status of the add-ons on the Cluster add-ons dashboard and benefit from their functionalities without additional manual configurations.
Amazon EKS provides notifications for new add-on versions and guides users on updating add-ons for existing clusters when necessary.
Integration with EKS Pod Identity or AWS IAM roles facilitates access configuration for add-ons like External DNS, ensuring secure communication and DNS management.
Community add-ons can be added to EKS clusters during creation or to existing clusters through various AWS tools, enhancing cluster capabilities and adaptability.
Users interested in contributing their own community add-ons can submit requests through the Amazon EKS Roadmap on GitHub for potential inclusion in the catalog.

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Openstack

116

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Why OpenStack Is Still Walmart’s Private Cloud of Choice — 1 Million+ Cores Later

Walmart's Senior Director of Cloud Engineering, Gerald Bothello, showcased the scalability of OpenStack at a keynote during OpenInfra Days in North America.
Walmart's OpenStack journey started in 2014 with a few thousand cores and has now surpassed one million cores.
Walmart's platform is a hybrid of OpenStack and public cloud services, seamlessly running applications across public and private infrastructure.
Walmart has implemented self-healing automation and internal tools to manage and maintain their large-scale OpenStack environment.

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The New Stack

132

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CloudBolt Acquires StormForge To Enhance Kubernetes Optimization

CloudBolt Software acquires StormForge, a machine learning-powered Kubernetes resource optimization pioneer.
The acquisition aims to integrate StormForge's machine learning capabilities into CloudBolt's FinOps platform.
StormForge's Optimize Live service uses machine learning to tune Kubernetes workloads in real time.
The acquisition addresses the challenge of overspending due to workload overprovisioning and provides a unified and intelligent way to manage costs and optimize Kubernetes operations.

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