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GoPulse

Hot reload for Go applications

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GoPulse

Hot reload for Go applications


The problem GoPulse solves

The "Go Hot Reloader with Glob Pattern Support" is a versatile GoLang project designed to facilitate continuous development and testing workflows. It offers real-time file monitoring for changes, enabling automatic reloading of Go programs during development. This feature is highly useful for developers who want to see immediate updates without manually restarting their applications.

Challenges I ran into

During the development of the Go Hot Reloader, several challenges were encountered. One major obstacle was ensuring robust file monitoring across different environments. The reliance on fsnotify presented compatibility issues on certain systems, prompting the implementation of a polling-based fallback mechanism. This addition ensured that file changes were reliably detected even in scenarios where fsnotify proved unreliable.

Feature Addition - Glob Pattern Support:

Another crucial enhancement was the incorporation of glob pattern support. This addition allows developers to define specific file matching patterns, offering a finer level of control over which files are monitored for changes. This feature proves invaluable in scenarios where only certain types of files, such as those with specific extensions, need to trigger the hot reloading mechanism. By enabling the use of glob patterns, the project gains versatility and adaptability, catering to a wider range of development workflows.

Technologies used

Discussion