NX

Build system for monorepos that speeds up local development and keeps CI fast as codebases scale. Provides intelligent caching, task orchestration, and a deep understanding of project structure and dependencies.

Trusted by many Fortune 500 companies and teams at Hetzner Cloud, Payfit, SiriusXM, and UKG. Nx drops into any existing codebase, maps the project graph automatically, and works with JavaScript, TypeScript, and other stacks. Founded by ex-Googlers, it focuses on reducing the friction of shared code, tool integration, and slow builds that typically slow monorepo teams.

Key features:

• Local and remote task caching so identical work is never run twice
• Project and task graph for dependency-aware builds and affected-only runs
• Module boundary enforcement to prevent architectural drift across projects
• Plugin ecosystem for React, Angular, Node, and other frameworks
• Self-healing CI and flaky task handling via optional cloud integration

Engineers use Nx to orchestrate builds and tests across hundreds of projects, speed up PR validation with affected commands, and maintain clear ownership and conformance rules. Works with npm workspaces, pnpm, and Yarn, and integrates with major CI providers for distributed execution and remote caching.