Series

Blast Radius Before Merge: Which Dependency Graph Sees Your Change

Checking the blast radius of a change before you merge it: the symbol, live-state, and artifact dependency graphs sold under one phrase, what each one actually sees, and how to gate a merge on the answer.

  1. The three graphs

    Can AI check the blast radius of a PR before you merge?

    17 min read
  2. The CI gate recipe

    How to add a blast-radius gate to your merge pipeline

    21 min read
  3. How the tool knows

    Declared, inferred, registered: the three ways a tool knows a cross-repo dependency exists

    23 min read
  4. The worked org (Cloud Posse)

    What 242 Cloud Posse repos actually depend on

    20 min read