Dev Tooling.

Developer tools, editors, and productivity. Covers 8 sub-skills.

• Dev Tooling · 1 of 3

  IDE & Editor Mastery

  Language Server Protocol integrations primarily improve what?

  ACompile speed for native binaries on every save triggerBCross-editor sharing of installed themes and color tokensCConsistent code intelligence features across editorsDReplacing the need for a per-language build toolchain entirely

• Dev Tooling · 2 of 3

  Bundlers (Vite, webpack, esbuild)

  Cache invalidation fails and users receive stale JS after release. Which output naming pattern is needed?

  AContent-hashed asset filenamesBService worker cache invalidation using fetch header controlsCServer-side cache purge triggered by deployment pipeline completionDURL versioning with query string cache-busting parameters

• Dev Tooling · 3 of 3

  Monorepo Tools (Turborepo, Nx)

  Remote cache serves stale outputs after the team upgrades its build tools. What should cache keys include?

  AManual cache invalidation triggered by developers after tool upgradesBShorter cache TTL to ensure stale entries expire before causing issuesCSeparate cache namespaces per project to prevent cross-contaminationDToolchain and lockfile fingerprints in cache key strategy