Your CI pipeline needs a lockfile, too
November 2, 2026 — Lockfiles might be familiar to you if you’ve ever worked with package managers like npm or Yarn (for the JavaScript ecosystem) or Composer (for the PHP ecosystem). A lockfile, as the name suggests, is a data file generated by these package managers that “locks in” or, in other words, records exact dependency versions, cryptographic hashes, or resource-access states.