What Is CI/CD? Continuous Integration and Delivery Guide
What is CI/CD? We explain it with a simple analogy: continuous integration versus delivery and deployment, pipeline stages, rollback, tools, and a checklist for small teams.
Software
Articles on custom software, CRM, e-commerce platforms, integrations and SaaS products.
174 posts
What Is JWT? How JSON Web Token Authentication Works
What is JWT, how does it work, and when should you use it? A plain guide to the structure, session cookie comparison, OAuth link, security mistakes, and a practical checklist.
What Is Microservices Architecture? Monolith vs Microservices
What is microservices architecture, how does it differ from a monolith and a modular monolith, and when is it too early? Benefits, costs, migration strategy and a decision checklist.
What Is Serverless? Cold Start and the Real Cost of Serverless Architecture
Serverless leaves server management to the provider and runs code per event. We explain cold starts, FaaS and BaaS, the cost logic, the limits, and when it fits.
What Is a Passkey? How Passwordless Login Works and How Safe It Is
A passkey is a FIDO-based sign-in that uses a private key on your device instead of a password. We explain how it works, its phishing resistance, recovery paths, and what to check before adding it to a site.
What Is Idempotency? Stop Duplicate Requests in Your API
Idempotency means that sending the same request several times has the same effect as sending it once. We explain HTTP methods, idempotency keys, retries, and double charge prevention in plain language.
What Is Event-Driven Architecture? A Plain-English Guide
A plain-English guide to event-driven architecture: roles, benefits, risks, how it differs from request-response, and an e-commerce order example, without code.
What Is Infrastructure as Code? Managing Infrastructure with Terraform
Infrastructure as code means building infrastructure from definition files instead of manual clicks. Learn state, plan, apply, Terraform, OpenTofu, benefits, and risks in plain language.
What Is a Feature Flag? Turning Features On and Off Without a Redeploy
A feature flag turns a feature on or off without redeploying code. We cover the types, gradual rollouts, flag debt, a cleanup policy and how OpenFeature fits in.
What Is a Monorepo? Pros and Cons of Managing Many Projects in One Repo
A monorepo keeps several projects in one version control repository. We explain how it works, how it differs from a polyrepo and when it makes sense for your team.