General · Learning hub

CI/CD Best Practices cheat sheet & developer notes

CI/CD Best Practices cheat sheet and 3 curated developer notes — core concepts, patterns, and interview prep. Maintained by the DevRecall team.

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01 · CI/CD Best Practices

CI/CD Concepts & Pipelines

CI/CD Concepts & Pipelines. Core Concepts. Continuous Integration (CI) — developers merge to main frequently (daily+); each push triggers automated build + test. Finds bugs early, prevents merge hell. Continuous Delivery…

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02 · CI/CD Best Practices

CI/CD Fundamentals

CI/CD Fundamentals. CI/CD automates the path from code commit to production. CI catches bugs early by running tests on every push. CD ensures the artifact is always deployable — or deployed automatically.. GitHub Actions…

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03 · CI/CD Best Practices

Deployment Patterns

Deployment Patterns. Choosing the right deployment strategy reduces downtime, limits blast radius, and enables fast rollback. The strategy depends on your infrastructure, team confidence, and risk tolerance.. Blue-Green …

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Interview Questions

TypeScript Interview Questions. Comprehensive TypeScript interview questions covering type system, generics, utility types, and best practices:. Fundamentals. 1. What is TypeScript?. TypeScript is a…

Mar 28, 2026

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Advanced Types (Generics & Utility Types)

TypeScript Advanced Types. Generics. // Generic function function identity<T>(arg: T): T { return arg; } const num = identity<number>(42); // Explicit const str = identity('hello'); // Inferred //…

Mar 3, 2026

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