#instance #applications #sending #running #single-instance #instance-of-application

existing_instance

Check if there is an existing instance of your application, optionally send a message

1 unstable release

Uses new Rust 2024

0.1.0 May 2, 2025

#9 in #single-instance


Used in free-launch

MIT/Apache

11KB
163 lines

Library for checking if there is already an instance of your application running, and optionally sending an existing instance a message.

This library deliberately aims to be simple and lightweight, so it only supports a single existing instance.

Dependencies

~0.5–11MB
~62K SLoC