CI/CD Pipeline Design: Ordering Stages, Gates and Rollbacks
Learn to order CI/CD stages by cost, build gates with clear pass/fail criteria, and design tested rollbacks before your first production deploy.
13 min read
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307 published
Software Project Cost Overrun: Why Late Rework Costs the Most
Why backend projects overrun: late-found rework, integration failures and unpriced scope creep, plus practices that shorten feedback loops and cut cost.
16 min read
The Saga Pattern: Distributed Transactions Without Two-Phase Commit
How the saga pattern replaces two-phase commit with local transactions and compensating actions, and how to design for its anomalies, failures and costs.
13 min read
Nx NestJS Monorepo: Shared DTO Libraries and Service Boundaries
Build backend services with Nx and NestJS: lay out apps and libs, share DTO contracts safely, enforce module boundaries, and use affected builds and caching.
13 min read
Kubernetes Basics for Backend Developers: Pods, Deployments, Services
Learn Kubernetes basics as a control loop: how Pods, Deployments and Services work, how to deploy and debug a service, and when Kubernetes is not worth it.
14 min read
Environment Variables in Backend Apps: Validate Early, Fail Fast
Learn how backend apps should load environment variables once, validate them into a typed config object, and fail fast at startup with clear errors.
14 min read
Configuration Mistakes Incidents: Why Env Changes Break Production
Learn why config changes cause outsized incidents, the common failure types, and how to validate, review, stage, observe and roll back them like code.
12 min read
Monorepo CI: Keeping Pipelines Fast as the Repository Grows
Learn how to keep monorepo CI fast with affected builds, correctly keyed caches, deliberate parallelism, and a full-build safety net against graph drift.
14 min read
GitHub Actions CI for Backends: A Reliable Pipeline Template
Build a reliable backend GitHub Actions CI pipeline: triggers, job splitting, dependency caching, scoped matrix builds, service containers and hardening.
14 min read
Preventing Configuration Drift Between Services and Environments
Learn how to stop configuration drift with one typed source of truth per key, shape-only environment parity, fail-fast validation, and runtime drift checks.
14 min read
How to Estimate CI Time Savings from a Monorepo Build Cache
Build a simple, explicit savings model for a monorepo build cache: measure task durations, estimate hit rate honestly, subtract overhead, and report a range.
13 min read
Docker for Backend Developers: Image Layers and Build Cache Explained
Learn how Docker image layers and build cache work, then write Dockerfiles ordered for fast rebuilds, small images and reproducible, secure backend builds.
17 min read