watchexec
A standalone tool that watches files and runs commands automatically when modifications are detected.
What is watchexec?
Watchexec is a command-line tool that automatically runs specified commands whenever it detects file modifications in a watched directory. It solves the repetitive task of manually executing commands like unit tests, linters, or build scripts during development by automating them based on file changes.
Developers across any language or ecosystem who need to automate command execution in response to file changes, such as running tests, linters, or rebuilds during local development.
Developers choose Watchexec for its simplicity, cross-platform support, and language-agnostic design, which avoids complex configurations and integrates seamlessly into diverse workflows without requiring specific runtime dependencies.
Overview
Executes commands in response to file modifications
Use Cases
Best For
- Automatically running unit tests when source files change
- Triggering linters or syntax checkers on file saves
Related Projects
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