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Plan affected Rust workspace tests and builds from a git diff. Cargo subcommand and GitHub Action.

2 starsRust

Cargo-affect – Plan affected Rust workspace tests from a Git diff

by lightsofapollo·May 6, 2026·1 point·0 comments

AI Analysis

●●●BangerBig BrainSolve My Problem

Smart reverse-dependency tracking beats naive path-matching in large Rust workspaces.

Strengths
  • Correctly identifies reverse workspace dependents, not just changed packages.
  • Native GitHub Action integration with cache-key stabilization for CI.
  • Configurable policy files allow fine-grained control over test scope.
Weaknesses
  • Niche utility limited to Rust workspace monorepos specifically.
  • Competes with established tools like Nx and Turborepo in other ecosystems.
Target Audience

Rust developers, DevOps engineers managing large monorepos

Similar To

Nx · Turborepo · cargo-tarpaulin

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