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CLPM review

Free#72 of 92 in Package Managers

A focused Common Lisp manager for repeatable project contexts and dependency resolution.

5.3/10Editor score
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

CLPM is an open-source project and package manager for Common Lisp. It manages global and project-specific contexts, resolves package and system dependencies, and supports multiple package versions. The standalone core downloads and unpacks releases, while the optional clpm-client library connects CLPM with ASDF to find and install missing systems. It is available in source and binary forms for macOS, Linux, and Windows, and supports Common Lisp implementations including SBCL and CCL.

Its strongest fit is repeatable dependency management. CLPM can create versioned bundles with generated lock files, helping projects preserve a defined dependency context. Package sources include Quicklisp and CLPI, while dependencies can also come from Git, GitHub, GitLab, local ASD files, and repository sources. Cached package and repository storage supports recurring project work, and the ASDF integration places dependency discovery within a familiar Common Lisp workflow. Choose CLPM when your project needs more control than a single global package context provides.

The trade-off is scope and maturity. CLPM is labeled beta quality, so teams seeking a mature package-management foundation may prefer an alternative. It also lacks verified private-registry authentication, offline installation, and workspace support. Those omissions matter for organizations with private package infrastructure, disconnected environments, or multi-project workspace workflows. CLPM is better suited to Common Lisp developers who value project-specific contexts, lockfiles, and several package sources over broader enterprise or workspace features.

CLPM pros and cons

  • Where it wins
    • Resolves package and system dependencies across project contexts
    • Lockfiles support repeatable versioned bundles
    • Integrates with ASDF, Quicklisp, CLPI, GitHub and GitLab
  • Where it doesn't
    • Beta-quality status may limit adoption for some teams
    • No verified private-registry authentication
    • No offline installation or workspace support

CLPM fact sheet, pricing and score →

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