eslint-monorepo-performance

What problem does it solve?

Large monorepos suffer from slow and resource-heavy ESLint runs, impeding development speed and CI feedback. This Skill optimizes lint performance by tuning cache strategy, concurrency, and the scope of typed linting across multiple packages.

Core Features & Use Cases

• Performance tuning for cache strategies, concurrency, and typed linting across a multi-package workspace.
• Use cases include large TypeScript monorepos where lint duration becomes a bottleneck in CI and local development, with a need to profile and optimize expensive rules.
• Practical workflow improvements: faster feedback cycles in local development and shorter CI lint jobs while maintaining lint quality.

Quick Start

Enable ESLint caching, choose a suitable concurrency level, and narrow typed linting to necessary TS files to gain immediate speed improvements.