Apache Maven vs Dart pub

Apache Maven is a free build tool for Java projects. It uses a project object model, or POM, and plugins to manage compilation, testing and documentation through a uniform build system. Maven manages dependencies, including transitive dependencies and automatic updates, and can download them from a central repository. Project metadata can produce outputs such as JARs, WARs and distributions. Maven can also generate project information, including changelogs, cross-referenced sources, dependency lists and unit test reports. Java or scripting-language plugins extend it, and it can work with source control systems such as Subversion or Git to manage tag-based releases. It runs on Windows, macOS and Linux. Maven 3.10 and later requires JDK 8 or above to execute, while toolchains can target other JDK versions. Its project layout is opinionated, so projects with unusual structures that cannot be reorganized may have to give up some Maven features or Maven itself. The software is distributed under Apache License 2.0; its listed plan costs nothing.

Dart pub is Dart’s package manager for finding and managing shared libraries and tools. It resolves dependency versions compatible with one another and the installed Dart SDK, and records selected versions in a lockfile so application teams can keep dependency versions consistent. Packages may come from pub.dev, other hosted repositories, Git repositories, local paths, or supported SDKs. Developers can use pub through the dart or Flutter command-line tools, and most Dart-savvy IDEs support package workflows. The `dart pub publish` command uploads packages to pub.dev. Before publishing, pub checks for possible secret leaks using limited patterns and may warn or refuse publication; packages published to pub.dev cannot have Git or local path dependencies in their pubspec. Security advisories draw on the GitHub Advisory Database for Dart and Flutter packages. Pub can often resolve dependencies offline from its shared cache. It supports Windows, Linux, and macOS, and is free and open source.