Yarn has been noticeably faster than npm for installing dependencies, especially with proper caching, which has sped up both local development and CI/CD build times across our Node.js projects. The lockfile approach ensures consistent installs across different environments, avoiding the "works on my machine" issues that used to come up with dependency mismatches. Workspaces support has made managing related packages within a monorepo straightforward, and the CLI itself feels clean and intuitive to work with. Being free and open-source keeps costs at zero regardless of project scale, and community support combined with solid documentation means troubleshooting rarely takes long. Review collected by and hosted on G2.com.

Migrating between Yarn versions, especially from Yarn 1 to Yarn Berry, introduced some friction due to differences in configuration and plugin architecture, which required extra effort to get existing projects working smoothly again. Some older packages or tooling in the ecosystem still assume npm-style node_modules structures, so compatibility issues occasionally surface with Yarn's more modern resolution strategies like Plug'n'Play. There's no built-in intelligence to flag risky or poorly maintained dependencies proactively, so security and maintenance evaluations still rely on manual review through community tools rather than anything native to Yarn itself. Review collected by and hosted on G2.com.