Building a Preview Environment System for Every PR
Learn how to build ephemeral preview environments for pull requests using Kubernetes namespaces, Vercel/Preview deployments, and Cloudflare wildcard DNS.
8/6/202622 min read
#CI/CD
10 articles tagged with CI/CD
Bundle Size Budgets: Enforcing Them in CI Without Breaking Builds
Learn how to establish automated JavaScript bundle size budgets in GitHub Actions using size-limit and Next.js bundle analyzers to prevent bundle bloat.
8/6/202626 min read
Dependency Update Strategy: Renovate vs Dependabot in Practice
Compare automated dependency maintenance tools: Renovate Bot vs GitHub Dependabot. Learn how to configure PR grouping, auto-merging, and security updates.
8/6/202622 min read
Reproducible Builds: Why Your CI Output Differs From Local
Diagnose and resolve non-deterministic build outputs caused by timezone offsets, OS line endings, stale lockfiles, and environment variable leakage.
8/6/202622 min read
Zero-Downtime Blue-Green Deployments on Cloudflare Workers: Architectural Playbook
Ditch the risky big-bang releases. Learn how to implement native Gradual Deployments, version upload pipelines, and Version Affinity on Cloudflare Workers using Wrangler.
8/1/202623 min read
Building a Rollback Strategy for Changes an AI Agent Made Overnight
Overnight agent recovery. How to design atomic Git commit squashing, automated snapshot isolation, DB migration rollbacks, and fast revert hooks.
8/1/202625 min read
Carbon-Aware Deployments: Scheduling Compute When the Grid Is Cleanest
Stop burning dirty electricity on batch jobs. A practical guide to time-shifting, region-shifting, and integrating the Electricity Maps API and Carbon Aware SDK into CI/CD pipelines.
8/1/202623 min read
TypeScript Native Compiler Migration: A Real Before/After Build Time
The Go/Rust TypeScript compiler benchmarks. Migrating a massive enterprise repo to native `tsgo` / `tsc-native`: 10x faster typechecking, CI/CD pipeline acceleration, and memory profile.
8/1/202625 min read
Automating Code Review with Claude as a Local Git Pre-Commit Hook
Learn how to write and configure a shell git hook that pipes staged file diffs to Claude for instant, automated styling reviews and performance optimizations.
7/10/202613 min read
Mobile DevOps at Scale: Automating Flutter Releases with Fastlane & GitHub Actions
Stop manually archiving Xcode builds. In this 5,000-word handbook, we build a complete CI/CD pipeline that runs tests, signs binaries, and uploads to the App Store and Play Store on every git tag.
2/12/202635 min read