Conan vs CPAN

Conan is a free, open-source package manager for C and C++ projects. It manages dependencies and binary packages through Conan recipes, with dependency resolution, lockfiles, workspaces, private registry authentication and offline installation. Binary configurations can vary by architecture, compiler and version, runtime, and C++ standard library. If a matching binary is unavailable, Conan can build from source on demand. It supports Windows, Linux, macOS, Android, iOS, embedded and bare-metal targets, as well as desktop, server and mobile platforms. Build integrations include CMake, MSBuild, Makefiles, Meson and SCons; other integrations include Docker, MinGW, WSL and JFrog Artifactory. Teams can share and reuse native binaries. Artifactory Community Edition offers self-hosted private package hosting, with a WebUI, authentication and permissions. Conan is released under the MIT License. The listed plan describes the package manager as free and open source; no price is stated for either plan.

CPAN is a free archive of Perl software and documentation, with ways to find, download, and install modules. Its homepage lists 33,464,960 modules in 47,830 distributions from 14,750 authors; the archive has been online since October 1995. Visitors can search through MetaCPAN or browse modules, authors, and recent uploads. Modules can be installed with CPAN.pm, and manual installation instructions are available. Dependencies can require other modules, a particular version, or a C compiler. The site also provides Perl source archives and instructions for compiling and installing Perl. Authors submit uploads through PAUSE, which inspects, validates, and indexes them before they propagate to CPAN and its mirrors. For existing package namespaces, PAUSE indexes uploads only from the owner or an authorized maintainer. Its documentation says uploaded modules are tested across dozens of architectures by CPAN Testers. The Ports page lists Perl support for over 100 platforms, including Windows, macOS, and Linux. CPAN is backed by a CDN. The FAQ says CPAN handles questions about its own operation, not debugging users’ code.