A nodejs event emitter implementation with namespaces, wildcards, TTL, works in the browser

• UpdatedFeb 19, 2024
• JavaScript

Simple and modern async event emitter

• UpdatedJun 20, 2025
• JavaScript

A tiny (less than 1k) event emitter library

• UpdatedAug 11, 2021
• JavaScript

🔫 onfire.js is a nano version (~500b) for event-emitter.

• UpdatedApr 22, 2019
• TypeScript

A rough port of Node.js's EventEmitter to Python with a few tricks of its own

• UpdatedSep 29, 2025
• Python

🔩 Type-safe event emitter interface for TypeScript

• UpdatedDec 28, 2022
• JavaScript

Event Emitter module for Nest framework (node.js) 🦋

• UpdatedNov 5, 2025
• TypeScript

Fastest event emitter in the world for js (and only 381 bytes in build)

• UpdatedNov 12, 2024
• TypeScript

The lightweight es6 event library.

• UpdatedMay 29, 2024
• JavaScript

A universal, human-centric, replayable javascript event emitter.

• UpdatedNov 10, 2017
• TypeScript

Type-safe, isomorphic event emitters

• UpdatedAug 19, 2022
• TypeScript

Fully type-checked NodeJS EventEmitter

• UpdatedNov 28, 2022
• JavaScript

👏 Microscopic & functional event emitter in ~350 bytes, extensible through plugins.

• UpdatedMay 16, 2024
• JavaScript

minimalist event system for Python

• UpdatedJan 19, 2020
• Python

Common classes used across prooph components

• UpdatedApr 1, 2025
• PHP

Packages to implement the Observer pattern, enabling communication between application components.

• UpdatedSep 1, 2024
• JavaScript

Event dispatcher for FastAPI

• UpdatedSep 2, 2022
• Python

An end-to-end group encrypted event emitter, built on the Nostr protocol.

• UpdatedFeb 5, 2023
• JavaScript

A global event emitter for react.

• UpdatedOct 20, 2025
• JavaScript

⚙ Generic Unity event system (event bus pattern)

• UpdatedMar 1, 2025
• C#