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Travis CI notes for developers

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01 · Travis CI

Build Lifecycle, Config Basics & Matrix Builds

Build Lifecycle, Config Basics & Matrix Builds A Basic .travis.yml language: node_js node_js: - "18" - "20" - "22" cache: directories: - node_modules before_install: - sudo apt-get update install: - npm ci script: - npm …

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02 · Travis CI

Deployment, Debugging & Choosing a CI Provider

Deployment, Debugging & Choosing a CI Provider Deploy Configuration deploy: provider: heroku api_key: $HEROKU_API_KEY app: my-app on: branch: main Declarative deploy integrations for common providers avoid hand-rolled de…

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From Zero to Kubernetes Expert

This is my living study map. Not a course, not a tutorial series a structured path I'm actually following while working full-time. The rule: understand each layer before touching the next one. Each se…

Apr 7, 2026

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