DevOps — Page 8 of 8
Browsing page 8 of 8 — 95 articles on devops.
Secrets Management for Startup Engineering Teams: From .env Files to Production Vault
A practical guide to secrets management maturity for engineering teams. Covers why .env files break down at scale, the full maturity ladder from encrypted dotenv through cloud-native secret stores, TypeScript access patterns, rotation without downtime, CI/CD injection, and Cloudflare Workers secrets.
Graceful Shutdown in Node.js: Draining Connections, Finishing Jobs, and Avoiding Data Loss
Most guides show process.on('SIGTERM', () => process.exit()) and call it done. This guide covers the full shutdown lifecycle: signal handling, HTTP drain, database cleanup, job queue stop, health check integration, Kubernetes preStop hooks, timeout handling, and testing shutdown behavior in TypeScript.
Trunk-Based Development vs GitFlow: Choosing a Branching Strategy That Ships
Most teams pick a branching strategy based on what they used at their last job. This guide compares trunk-based development and GitFlow head-to-head, covering tradeoffs for team size, release cadence, CI/CD maturity, and feature flag infrastructure, with TypeScript CI pipeline examples and a decision framework for startup teams.
Distributed Tracing in Practice: OpenTelemetry, Context Propagation, and Debugging Across Services
Logs tell you something broke. Traces tell you where and why. This guide covers OpenTelemetry instrumentation in TypeScript, context propagation across HTTP and message queues, sampling strategies that control cost, backend choices, and practical debugging workflows for distributed systems.
CI/CD Pipeline Design for Startups: From First Deploy to Production Confidence
Most CI/CD guides describe the happy path. This covers how to build a pipeline that actually earns trust over time, from a minimal GitHub Actions setup to layered test stages, preview deployments, security scanning, deploy gates, and the observability you need to know when things go wrong.
Canary Deployments: A Practical Playbook for Rolling Out Changes Without Breaking Production
Most canary deployment guides describe the theory but skip the hard parts. This covers traffic splitting strategies, health metrics to watch, automated rollback triggers, progressive delivery with Kubernetes and Cloudflare Workers, and what to do when the canary looks healthy but production is not.
Docker to Serverless: A Migration Playbook for Startups
A practical migration playbook for moving startup workloads from Docker-based infrastructure to serverless platforms. Learn workload selection, architecture patterns, TypeScript implementation, rollout strategy, and production risk controls.
Feature Flags at the Edge with Cloudflare Workers: A Practical System Design
Running feature flags at the edge can cut rollout latency and reduce blast radius, but only if you design for consistency, cache invalidation, and failure modes. This guide covers architecture, TypeScript implementation patterns, and production tradeoffs.
Idempotency Keys for Reliable Backend APIs: Stop Duplicate Charges and Double Writes
A production-focused guide to implementing idempotency keys in backend APIs, including request fingerprinting, storage design, TTL strategy, race-condition protection, Redis/Postgres implementations, and operational pitfalls that cause duplicate side effects.
Observability for Small Engineering Teams: What to Monitor When You Can't Monitor Everything
Most observability guides assume Netflix-scale budgets and problems. This covers what a 1-5 person team should actually instrument, the four golden signals adapted for startups, structured logging in TypeScript, alerting without fatigue, and when tracing is premature.
Zero-Downtime Deployments with Cloudflare Workers
A practical guide to zero-downtime deployments on Cloudflare Workers, covering the V8 isolate deploy model, in-flight request handling, database migration strategies using expand-contract, Durable Object migrations, canary deployments with custom routing, feature flags at the edge, rollback strategies, and deploy health monitoring.