Feature Flagging: using LaunchDarkly or open‑source alternatives
Software ArchitectureIntroduction Shipping new features can be risky, especially when they affect critical user flows. Feature flagging helps you release safely […]
Profiling CPU & Memory Usage in Python/Node/Java Apps
Performance OptimizationIntroduction As applications grow, so does the need to understand where performance issues come from. High CPU usage, memory leaks,
Running a Local Kubernetes Cluster with Minikube or Kind
Developer Tools, ProductivityIntroduction Before deploying to the cloud, it’s smart to test Kubernetes locally. Doing so allows developers to experiment, learn, and
Using Docker for Local Development: tips and pitfalls
DevOpsIntroduction Docker has become a standard tool for local development. It helps developers run consistent environments, test microservices, and reduce
Pair Programming Over Distance: tools and techniques
Developer ProductivityIntroduction Pair programming has always been a powerful way for developers to learn, share knowledge, and solve complex problems faster.
Configuring Prettier & ESLint for TypeScript/JavaScript Projects
Developer ToolsIntroduction Maintaining consistent code style and quality across a team can be challenging, especially in large TypeScript or JavaScript projects.
Command‑Line Tools Every Developer Should Know
Developer Tools, ProductivityIntroduction At first glance, the command line might seem intimidating. However, it remains one of the most powerful and versatile
Mastering Debugging in VS Code and IntelliJ
Developer ToolsIntroduction Debugging is one of the most essential skills in software development. It’s not just about finding bugs — it’s
Using Git Hooks to Automate Code Quality Checks
Developer Tools, ProductivityIntroduction Every developer has committed code with missing semicolons, failed tests, or inconsistent formatting at least once. However, these small
Top VS Code Extensions for Full‑Stack Developers (2025 edition)
Developer Tools, ProductivityIntroduction Visual Studio Code (VS Code) remains one of the most popular editors for developers — and for good reason.
Securing CI/CD Pipelines: supply‑chain best practices
DevOpsIntroduction Modern CI/CD pipelines automate everything from building to deploying code. However, this automation also introduces new attack surfaces. If
Serverless Applications with AWS Lambda & API Gateway
DevOpsIntroduction Building and running servers manually is becoming a thing of the past. Developers today want to focus on code
Setting Up GitOps Workflows with Argo CD or Flux
DevOpsIntroduction In modern DevOps, Git isn’t just for version control — it’s the single source of truth for your entire
Secrets Management: Comparing Vault, AWS KMS and Other Tools
DevOpsIntroduction Managing secrets securely is one of the most important parts of modern DevOps. Secrets include API keys, passwords, database
Docker Compose for Local Development: Orchestrating Services
DevOpsIntroduction Modern applications rarely rely on a single component. You might have a backend API, a frontend client, and a
Blue/Green vs Canary Deployments: When and How to Use Each
DevOpsIntroduction Deploying updates to live systems can be risky. A single bad release can cause downtime or break user functionality.
Kubernetes 101: deploying and managing containerised apps
DevOpsIntroduction Modern applications run in containers — lightweight, isolated environments that bundle everything an app needs. But when you have
Monitoring & Logging Microservices Using Prometheus and Grafana
DevOpsIntroduction When your system grows into multiple microservices, keeping track of everything becomes a challenge. You need to know when