Use Case Bundle Laravel Package

Product Decisions This Supports

• Architecture standardization: whether to mandate an explicit "use case" layer (one class per application action) across squads — this drives onboarding time, code review velocity, and estimate reliability more than most feature decisions.
• Build vs. buy vs. borrow: this is a borrow decision, not a buy. The bundle encodes a convention (use-case objects with a uniform entry point, validation/authorization hooks, transaction boundaries), and the MIT license means the realistic play is to vendor or reimplement the pattern in a sprint rather than treat it as a long-lived dependency. v5.0.0 reinforces this: the release contains no product surface area, only a PHP 8.5 compatibility bump — nothing to adopt, nothing to migrate for.
• Runtime/platform upgrade planning: a major version stamped solely for a PHP runtime bump means the version number tracks language support, not capability. If any squad pins ^4.0, "upgrading" is an admission ticket tied to their PHP upgrade window, not a feature decision. Budget it as platform hygiene, not roadmap work.
• Refactor scoping and sequencing: if you're untangling fat controllers/models or modularizing a monolith, this pattern gives you a measurable unit of work — each use case maps to a feature, an endpoint, and a test. That makes a large architectural roadmap sliceable and estimable.
• Roadmap / platform bets: whether to invest in a DDD-lite or hexagonal direction at all. Adopting a use-case layer is a multi-quarter commitment to a code shape; the package itself is incidental to that call.
• Onboarding and knowledge transfer: a greppable "one class per action" convention reduces the time a new engineer needs to find where a behavior lives — a hiring/ramp metric worth tracking.
• Vendor and supply-chain risk scoring: still 0 stars, 0 dependents, single-org origin. One dependency-bump PR does not change the classification: reference code, not infrastructure, in your dependency register.

Concrete use cases it supports well: API surfaces where each endpoint maps 1:1 to a use case; teams introducing command/query separation incrementally; standardizing where validation, authorization, and transaction boundaries live so they aren't re-litigated per PR.

When to Consider This Package

Consider it when:

• You are on Symfony, not Laravel. This is a Symfony bundle (a service-container integration), not a Laravel package — a Laravel team would take the pattern, not the code.
• The team has already agreed (or is close to agreeing) on a use-case / hexagonal-lite architecture and wants a working convention instead of another design debate.
• You intend to read, fork, or vendor it — MIT makes that trivially safe, and the code volume is small enough to review in an afternoon.
• You want a uniform place to wrap application actions with validation, authorization checks, and transaction boundaries, and you'd rather adopt a proven shape than invent one.
• You can absorb the maintenance yourself if the upstream org deprioritizes it. The v5.0.0 release is evidence of touch, not investment — a single compatibility commit, no features, no deprecation path.

Look elsewhere when:

• You need community support, a security-response process, or a documented upgrade path. With zero external dependents, you are effectively the only user; upstream bug response is a favor, not an SLA.
• Your squads are not yet on the PHP version v5.0.0 targets. A major bump for a runtime constraint is a hard gate; confirm the actual composer.json constraint change before assuming your PHP baseline is still supported — the release note alone doesn't tell you.
• Your stack is Laravel-first or framework-agnostic. Better-fitting, better-supported options exist: Symfony Messenger for the messaging half, plain service classes behind interfaces, or Laravel Actions on the Laravel side.
• The architecture isn't actually settled. Adopting a dependency to win an internal design argument inverts the decision — decide the pattern, then pick the code.
• You need org-scale dependency governance: SBOM review, long-term support commitments, or a named maintainer with a succession plan.
• You are reading liveness from version tags. v5.0.0 is one merged PR from one contributor after a long gap — that's a pulse, not a heartbeat. Sample commit cadence and issue responsiveness over the last 12 months before calling it maintained.

Assessment: score 7.66 with an opportunity score of 46.68 and zero stars/dependents still reads as "technically sound, strategically unproven." v5.0.0 does not change the verdict — it confirms it: the project is kept alive, not actively developed. Recommend a timeboxed spike, not adoption.

How to Pitch It (Stakeholders)

Executives (one paragraph): "This is a small, MIT-licensed architecture helper published by OpenClassrooms. It costs nothing, carries no vendor lock-in, and we would not take it on as a long-lived dependency — we'd copy the pattern into our own codebase, so there is no ongoing vendor or licensing exposure. The value is in settling a structural question cheaply: it gives us a proven convention for organizing application logic instead of spending engineering weeks debating one. The latest release is purely a PHP-version compatibility bump, which tells us the project is maintained lightly — fine, because we're borrowing the idea, not subscribing to the product. The risk is zero-to-nil; the upside is a measurable reduction in review time and defect rate on refactored modules. I'd like a two-week spike on one team with a clear success metric before we discuss mandating it."

Engineering (the honest version): "It's a Symfony bundle that formalizes one-class-per-use-case, with the surrounding plumbing for validation and transaction boundaries already wired. v5.0.0 is a single PR bumping for PHP 8.5 — no features, no API changes worth reading about. Two practical notes: check the composer.json PHP constraint before anyone pins it, since a major bump for a runtime change can quietly exclude your current baseline; and don't read the version tag as health. Be clear-eyed overall: 0 stars, 0 dependents, single-org origin, one merged PR from one contributor after a long quiet stretch. Treat it as reference code, not infrastructure — read it, agree or reject the convention on its merits, and vendor the useful parts behind our own interfaces so we can swap it out. Keep our own tests around anything we take. Do not plan work against its release cadence; assume we own it the day we adopt it. If someone wants to run the spike, the ask is: port one existing fat controller into the pattern, then tell me what PR review time and defect rate did."

Recommendation: Evaluate and borrow, do not depend. Timebox the spike to two weeks, measure impact against a matched module, and only then decide whether the convention — not the package — becomes a standard. Treat v5.0.0 as a maintenance signal only; it changes nothing about the decision.