Ecosyste.ms: Packages

An open API service providing package, version and dependency metadata of many open source software ecosystems and registries.

npmjs.org "observer" keyword

Top 0.8% on npmjs.org
final-form 4.20.10 πŸ’°
🏁 Framework agnostic, high performance, subscription-based form state management
78 versions - Latest release: 10 months ago - 704 dependent packages - 11,066 dependent repositories - 1.87 million downloads last month - 2,981 stars on GitHub - 1 maintainer
Top 9.5% on npmjs.org
@parsley-oss/final-form 4.18.5-9 πŸ’°
🏁 Framework agnostic, high performance, subscription-based form state management
9 versions - Latest release: over 4 years ago - 3 dependent packages - 1 dependent repositories - 4 downloads last month - 2,981 stars on GitHub - 2 maintainers
squid-events 1.1.1
Event Observer utility for JS classes
3 versions - Latest release: about 4 years ago - 1 dependent package - 11 downloads last month - 0 stars on GitHub - 1 maintainer
tiny-signal 1.0.0
Minimal 228 byte implementation of the observer design pattern.
7 versions - Latest release: over 4 years ago - 1 dependent package - 1 dependent repositories - 5 downloads last month - 12 stars on GitHub - 1 maintainer
@changyan/mini-observer 0.1.4
A redux-like implementation of the observer pattern in JavaScript
5 versions - Latest release: over 6 years ago - 1 dependent package - 1 dependent repositories - 7 downloads last month - 2 stars on GitHub - 1 maintainer
@nfd/model 0.3.0
Simple model objects.
7 versions - Latest release: over 5 years ago - 1 dependent package - 1 dependent repositories - 5 downloads last month - 1 maintainer
Top 2.0% on npmjs.org
redux-watch 1.2.0
Watch Redux state for changes.
4 versions - Latest release: over 3 years ago - 55 dependent packages - 166 dependent repositories - 139 thousand downloads last month - 307 stars on GitHub - 2 maintainers
Top 8.3% on npmjs.org
@jalik/observer 2.2.0
A library to observe events and trigger callbacks.
24 versions - Latest release: 3 months ago - 4 dependent packages - 4 dependent repositories - 52 downloads last month - 4 stars on GitHub - 1 maintainer
angular-slide-up 0.0.7
A library for slideup animation using directive with Angular
7 versions - Latest release: over 3 years ago - 3 dependent packages - 10 downloads last month - 2 stars on GitHub - 1 maintainer
use-intersection-hook 2.0.0
This is a simple React Hooks that trigger a callback all time the element is viewed.
13 versions - Latest release: 4 months ago - 24 downloads last month - 12 stars on GitHub - 1 maintainer
@teronis/ts-event-driven-resize-observer-polyfill 0.2.1
Wraps resize-observer-polyfill being able to be event driven.
2 versions - Latest release: over 4 years ago - 1 dependent package - 1 dependent repositories - 3 downloads last month - 0 stars on GitHub - 1 maintainer
janitors 1.0.1
A module to observe changes to objects
2 versions - Latest release: almost 4 years ago - 1 dependent package - 5 downloads last month - 0 stars on GitHub - 1 maintainer
obset 6.1.2
An observable set
27 versions - Latest release: over 2 years ago - 2 dependent packages - 1 dependent repositories - 8 downloads last month - 0 stars on GitHub - 1 maintainer
jquery.eye 1.2.0
jQuery.eye is a jQuery plugin for monitoring changes made to elements' DOM or CSS properties as w...
1 version - Latest release: over 9 years ago - 1 dependent package - 3 dependent repositories - 3 downloads last month - 1 stars on GitHub - 1 maintainer
@lvchengbin/observer 0.1.11
A library for watching the changes of objects, and the changes of return values of expressions or...
16 versions - Latest release: almost 6 years ago - 1 dependent package - 1 dependent repositories - 4 downloads last month - 2 stars on GitHub - 1 maintainer
changlin-observer 1.1.2
observer events listening
7 versions - Latest release: over 6 years ago - 2 dependent packages - 1 dependent repositories - 14 downloads last month - 0 stars on GitHub - 1 maintainer
Top 2.4% on npmjs.org
@solid-primitives/intersection-observer 2.1.6
Primitives to support using the intersection observer API.
50 versions - Latest release: 3 months ago - 6 dependent packages - 17 dependent repositories - 4.53 thousand downloads last month - 1,104 stars on GitHub - 3 maintainers
Top 1.7% on npmjs.org
@solid-primitives/resize-observer 2.0.25
Reactive primitives for observing resizing of HTML elements.
36 versions - Latest release: 3 months ago - 20 dependent packages - 458 dependent repositories - 75.5 thousand downloads last month - 1,104 stars on GitHub - 3 maintainers
interesting 1.0.2
Pub/Sub service
6 versions - Latest release: over 7 years ago - 4 dependent packages - 3 dependent repositories - 4 downloads last month - 0 stars on GitHub - 1 maintainer
@nbsolutions/observer 1.0.1
Traditional Observer Pattern
3 versions - Latest release: about 3 years ago - 1 dependent package - 8 downloads last month - 0 stars on GitHub - 1 maintainer
gluebert 0.2.0
gluebert.js is a tiny helper orchestrating interactive html elements with on demand dynamic impor...
18 versions - Latest release: about 6 years ago - 1 dependent package - 1 dependent repositories - 32 downloads last month - 190 stars on GitHub - 1 maintainer
vue-resize-observer-crocone 1.0.1
Vue resize observer
2 versions - Latest release: over 2 years ago - 6 downloads last month - 0 stars on GitHub - 1 maintainer
com.sov3rain.messager 1.2.0
Simple messaging system for Unity.
4 versions - Latest release: over 2 years ago - 1 dependent package - 13 downloads last month - 16 stars on GitHub - 1 maintainer
bookmate 1.4.2
WIP - Complete API for Chrome bookmatearks: create, read, update, delete and change notifications.
12 versions - Latest release: over 1 year ago - 2 dependent packages - 37 downloads last month - 7 stars on GitHub - 1 maintainer
lazy-observer-load 1.0.1
A library to lazy load images using Intersection Observer
1 version - Latest release: over 5 years ago - 1 dependent package - 1 dependent repositories - 4 downloads last month - 0 stars on GitHub - 1 maintainer
@twyr/ember-css-modifiers 1.0.5
Ember modifiers for adding styles, managing classes, and reacting to computed style changes
2 versions - Latest release: about 2 years ago - 1 dependent package - 2 dependent repositories - 2 downloads last month - 0 stars on GitHub - 1 maintainer
@jkelio/event-observer 1.1.0
A simple event observer written in Vanilla TypeScript for the event communication between differe...
3 versions - Latest release: almost 6 years ago - 2 dependent packages - 1 dependent repositories - 3 downloads last month - 1 stars on GitHub - 1 maintainer
Top 1.9% on npmjs.org
react-cool-inview 3.0.1 πŸ’°
React hook to monitor an element enters or leaves the viewport (or another element).
86 versions - Latest release: about 2 years ago - 15 dependent packages - 208 dependent repositories - 150 thousand downloads last month - 1,461 stars on GitHub - 1 maintainer
Top 1.8% on npmjs.org
react-cool-dimensions 3.0.1 πŸ’°
React hook to measure an element's size and handle responsive components.
47 versions - Latest release: about 1 year ago - 55 dependent packages - 1,096 dependent repositories - 264 thousand downloads last month - 939 stars on GitHub - 1 maintainer
element-in-viewport 1.2.4
Async module that resolves when a target element has entered the viewport at a threshold, using I...
11 versions - Latest release: about 4 years ago - 1 dependent package - 1 dependent repositories - 339 downloads last month - 4 stars on GitHub - 1 maintainer
@observerly/astrometry 0.36.0
observerly's lightweight, zero-dependency, type safe astrometry library written in Typescript for...
19 versions - Latest release: about 1 month ago - 1.16 thousand downloads last month - 3 stars on GitHub - 1 maintainer
dom-mutations 0.2.0 πŸ’°
Observe changes to the DOM using an async iterable β€” A nicer API for MutationObserver
2 versions - Latest release: 6 months ago - 7 downloads last month - 198 stars on GitHub - 1 maintainer
obb 0.7.1
Simple and lite observer utility
21 versions - Latest release: about 3 years ago - 1 dependent package - 25 downloads last month - 3 stars on GitHub - 1 maintainer
vue-sub 1.1.1
Simple observer pattern implementation for VueJS
10 versions - Latest release: over 6 years ago - 2 dependent repositories - 60 downloads last month - 2 stars on GitHub - 1 maintainer
Top 9.9% on npmjs.org
@svelte-put/resize 3.0.1 πŸ’°
Svelte action that wraps ResizeObserver
6 versions - Latest release: 15 days ago - 1 dependent package - 1 dependent repositories - 428 downloads last month - 734 stars on GitHub - 1 maintainer
Top 9.3% on npmjs.org
@svelte-put/toc 5.0.2 πŸ’°
Action & utilities for building table of contents
27 versions - Latest release: 15 days ago - 1 dependent package - 3 dependent repositories - 327 downloads last month - 734 stars on GitHub - 1 maintainer
@catsums/targetobservers 1.1.6
Observers that can be used for checking specific changes in objects. This mainly consists of a Tr...
10 versions - Latest release: 6 months ago - 1 dependent package - 37 downloads last month - 1 maintainer
Top 6.3% on npmjs.org
@cocreate/observer 1.16.1 πŸ’°
Register a components init function & observe selector. The init function will be fired immedietl...
213 versions - Latest release: about 1 month ago - 45 dependent packages - 63 dependent repositories - 444 downloads last month - 1 stars on GitHub - 1 maintainer
media-observer 1.2.2
Javascript observable (RxJS) resize (event listener) heavily inspired by Angular Flex Layout Medi...
5 versions - Latest release: about 1 year ago - 1 dependent package - 1 dependent repositories - 51 downloads last month - 1 maintainer
sentinel-dom 0.8.1 πŸ’°
Lightweight, powerful and reliable library to determine the visibility of DOM elements.
16 versions - Latest release: over 5 years ago - 1 dependent repositories - 10 downloads last month - 3 stars on GitHub - 1 maintainer
js-patterns 1.0.0
A collection of templates for the most-used JavaScript design patterns
1 version - Latest release: about 7 years ago - 1 dependent package - 1 dependent repositories - 7 downloads last month - 1 stars on GitHub - 1 maintainer
jquery.lifecycle 0.1.2
jQuery plugin for handling DOM 4 lifecycle events with Mutation Observers
3 versions - Latest release: about 9 years ago - 2 dependent packages - 3 dependent repositories - 4 downloads last month - 5 stars on GitHub - 1 maintainer
rxjs-browser-debugger 0.1.1
RXJS browser debugger is a debug tool that visualizes rxjs observable emissions and other events ...
4 versions - Latest release: 4 months ago - 16 downloads last month - 0 stars on GitLab.com - 1 maintainer
@singleware/observable 1.0.21
Singleware generic observable class.
7 versions - Latest release: over 5 years ago - 9 dependent packages - 12 dependent repositories - 3 downloads last month - 0 stars on GitHub - 1 maintainer
intersection-observer-js 0.1.2
Plain vanilla JS IntersectionObserver utility, to be used as a mixin
4 versions - Latest release: almost 5 years ago - 1 dependent package - 1 dependent repositories - 10 downloads last month - 0 stars on GitHub - 1 maintainer
Top 7.7% on npmjs.org
djipevents 2.0.7 πŸ’°
A clean and opinionated event-handling library for the browser and Node.js.
36 versions - Latest release: over 1 year ago - 5 dependent packages - 61 dependent repositories - 1.91 thousand downloads last month - 3 stars on GitHub - 1 maintainer
svelte-scroll-observe 0.2.3
```html <script lang="ts"> import { Focus, Pager } from 'svelte-scroll-observe'
16 versions - Latest release: over 1 year ago - 1 dependent repositories - 35 downloads last month - 0 stars on GitHub - 1 maintainer
angular-observer 0.0.1
Observe mutations to a scalar, object or array in Angular
1 version - Latest release: over 7 years ago - 2 dependent packages - 1 dependent repositories - 3 downloads last month - 0 stars on GitHub - 1 maintainer
deep-state-store 0.1.2
Simple global state library for javascript.<br><br>
3 versions - Latest release: almost 4 years ago - 1 dependent package - 6 downloads last month - 0 stars on GitHub - 1 maintainer
@runly/emittery 1.0.1 πŸ’°
Simple and modern async event emitter
2 versions - Latest release: over 3 years ago - 1 dependent package - 3 downloads last month - 1,696 stars on GitHub - 3 maintainers
Top 0.9% on npmjs.org
emittery 1.0.3 πŸ’°
Simple and modern async event emitter
30 versions - Latest release: 4 months ago - 1,095 dependent packages - 1,127,445 dependent repositories - 101 million downloads last month - 1,696 stars on GitHub - 1 maintainer
xui-emittery 1.0.2 πŸ’°
Simple and modern async event emitter
2 versions - Latest release: 2 months ago - 3 downloads last month - 1,695 stars on GitHub - 1 maintainer
@farris/on-change 0.0.3 πŸ’°
Watch an object or array for changes
3 versions - Latest release: about 1 year ago - 62 downloads last month - 1,951 stars on GitHub - 28 maintainers
Top 1.2% on npmjs.org
on-change 5.0.1 πŸ’°
Watch an object or array for changes
38 versions - Latest release: 5 months ago - 112 dependent packages - 1,138 dependent repositories - 336 thousand downloads last month - 1,951 stars on GitHub - 2 maintainers
clevermenuspy 1.0.6
IntersectionObserver MenuSpy
7 versions - Latest release: almost 5 years ago - 1 dependent package - 1 dependent repositories - 10 downloads last month - 0 stars on GitHub - 1 maintainer
@yunusemrejs/restore-js 1.1.6
Lightweight and simple state management library for JavaScript applications
8 versions - Latest release: about 1 year ago - 10 downloads last month - 4 stars on GitHub - 1 maintainer
Top 0.5% on npmjs.org
@pixi/runner 7.4.2 πŸ’°
A simple alternative to events and signals with an emphasis on performance.
112 versions - Latest release: 2 months ago - 39 dependent packages - 3,979 dependent repositories - 519 thousand downloads last month - 41,861 stars on GitHub - 2 maintainers
layout-observer 1.2.0
Watch for events and mutations that may have changed a web page's layout.
5 versions - Latest release: over 7 years ago - 2 dependent packages - 1 dependent repositories - 28 downloads last month - 3 stars on GitHub - 1 maintainer
event-notify 0.0.2
Node module that implements a basic event driven notification center
2 versions - Latest release: almost 9 years ago - 1 dependent package - 1 dependent repositories - 5 downloads last month - 0 stars on GitHub - 1 maintainer
@twyr/ember-observer-modifiers 1.0.5
Ember modifiers wrapping Browser Observers (Mutation, Resize, etc.)
2 versions - Latest release: about 2 years ago - 1 dependent package - 2 dependent repositories - 2 downloads last month - 0 stars on GitHub - 1 maintainer
Top 3.4% on npmjs.org
intersection-observer-admin 0.3.3 πŸ’°
Intersection Observer Admin for better performance
24 versions - Latest release: over 1 year ago - 7 dependent packages - 308 dependent repositories - 152 thousand downloads last month - 34 stars on GitHub - 1 maintainer
Top 8.2% on npmjs.org
@pexip/signal 16.7.0
an observer pattern while avoiding boilerplate code. https://en.wikipedia.org/wiki/Signals_and_slots
3 versions - Latest release: 2 months ago - 8 dependent packages - 1 dependent repositories - 272 downloads last month - 1 maintainer
mebx 1.1.2
a library like mobx
4 versions - Latest release: over 4 years ago - 2 dependent packages - 7 downloads last month - 1 maintainer
uri-change-observer 0.0.2
Observe changes on web resources
2 versions - Latest release: over 7 years ago - 1 dependent repositories - 5 downloads last month - 0 stars on GitHub - 1 maintainer
Notifly 1.1.0
A very minimal dependency-free observer pattern implementation.
3 versions - Latest release: over 7 years ago - 1 dependent package - 1 dependent repositories - 7 downloads last month - 0 stars on GitHub - 1 maintainer
nanoonload 0.6.0
tiny wrapper around mutation observe to detect added and removed elements
6 versions - Latest release: about 4 years ago - 2 dependent packages - 1 dependent repositories - 7 downloads last month - 1 stars on GitHub - 1 maintainer
Top 0.4% on npmjs.org
mobx-react-lite 4.0.7 πŸ’°
Lightweight React bindings for MobX based on React 16.8+ and Hooks
77 versions - Latest release: 2 months ago - 766 dependent packages - 23,161 dependent repositories - 4.96 million downloads last month - 27,204 stars on GitHub - 2 maintainers
@morajabi/mobx-react-lite 4.0.6 πŸ’°
Lightweight React bindings for MobX based on React 16.8+ and Hooks
1 version - Latest release: 3 months ago - 169 downloads last month - 27,204 stars on GitHub - 1 maintainer
vuetify-lazy-image 1.2.4
A Vue.js component to lazy load images using the Intersection Observer
3 versions - Latest release: about 5 years ago - 2 dependent repositories - 122 downloads last month - 1 maintainer
easy-observer 0.4.0
A single observer
6 versions - Latest release: almost 7 years ago - 1 dependent package - 1 dependent repositories - 8 downloads last month - 1 stars on GitHub - 1 maintainer
eventx-resizeobserver-event 0.1.2
Allow programmer to bind resize event for DOM or HTML element in very simple syntax (You can also...
3 versions - Latest release: about 6 years ago - 1 dependent package - 1 dependent repositories - 8 downloads last month - 0 stars on GitHub - 1 maintainer
@giatro/jquery-observe 3.0.1
Observe DOM mutations with jQuery
2 versions - Latest release: over 1 year ago - 5 downloads last month - 0 stars on GitHub - 1 maintainer
Top 2.2% on npmjs.org
libreact 2.13.3 πŸ’°
React standard library
90 versions - Latest release: almost 4 years ago - 16 dependent packages - 29 dependent repositories - 4.53 thousand downloads last month - 2,616 stars on GitHub - 2 maintainers
@mikevl/libreact 2.13.3 πŸ’°
React standard library
1 version - Latest release: over 1 year ago - 9 downloads last month - 2,616 stars on GitHub - 1 maintainer
Top 3.0% on npmjs.org
react-reactive-form 2.0.1 πŸ’°
Angular like Reactive Forms in React
35 versions - Latest release: over 1 year ago - 7 dependent packages - 64 dependent repositories - 3.01 thousand downloads last month - 307 stars on GitHub - 1 maintainer
react-animate-observer 0.2.0
A React component for scroll animations using Intersection Observer
5 versions - Latest release: 12 months ago - 12 downloads last month - 5 stars on GitHub - 1 maintainer
react-simple-use-intersection-observer 0.0.1
Simple Intersection Observer hook for React
1 version - Latest release: almost 2 years ago - 2 dependent packages - 1 dependent repositories - 10 downloads last month - 0 stars on GitHub - 1 maintainer
obsize 0.0.2
🧐 Element size observer based on ResizeObserver
2 versions - Latest release: about 1 year ago - 111 downloads last month - 0 stars on GitHub - 1 maintainer
adverb-signals 1.0.0 πŸ’°
An event system based on JS-Signals.
2 versions - Latest release: almost 9 years ago - 3 dependent packages - 1 dependent repositories - 10 downloads last month - 0 stars on GitHub - 1 maintainer
@simbathesailor/use-intersection-observer 0.1.6
An intersection observer hook for all your purposes
6 versions - Latest release: over 4 years ago - 1 dependent package - 4 downloads last month - 1 stars on GitHub - 1 maintainer
@jood/appearer 0.2.0
javascript intersection observer
23 versions - Latest release: over 1 year ago - 1 dependent package - 29 downloads last month - 2 stars on GitHub - 1 maintainer
ioaa 0.0.1 πŸ’°
Intersection Observer API Animation
1 version - Latest release: almost 3 years ago - 1 dependent package - 6 downloads last month - 1 stars on GitHub - 1 maintainer
Top 9.8% on npmjs.org
controllerim 3.0.5
A simple, clean and well structured state management library for react
55 versions - Latest release: about 2 years ago - 1 dependent package - 6 dependent repositories - 19 downloads last month - 216 stars on GitHub - 1 maintainer
dom-pubsub 0.1.0
Easy pubsub for communication via DOM between elements (HTML / React / Angular, Vue)
5 versions - Latest release: about 4 years ago - 1 dependent package - 4 downloads last month - 4 stars on GitHub - 1 maintainer
stickymate 1.3.7
A tool that designed to help web developers easily create scroll-based animations without JavaScr...
17 versions - Latest release: over 3 years ago - 1 dependent repositories - 54 downloads last month - 62 stars on GitHub - 1 maintainer
obj-observer 1.0.4
js对豑监听
5 versions - Latest release: over 1 year ago - 5 dependent packages - 2 dependent repositories - 47 downloads last month - 3 stars on GitHub - 1 maintainer
Top 1.4% on npmjs.org
mutationobserver-shim 0.3.7
MutationObserver shim for ES3 environments
9 versions - Latest release: almost 4 years ago - 614 dependent packages - 53,510 dependent repositories - 1.43 million downloads last month - 336 stars on GitHub - 1 maintainer
Top 1.5% on npmjs.org
@sheerun/mutationobserver-shim 0.3.3
MutationObserver shim for ES3 environments
2 versions - Latest release: about 4 years ago - 50 dependent packages - 475,252 dependent repositories - 1.57 million downloads last month - 335 stars on GitHub - 1 maintainer
layback.js 0.1.5
Layback is a lightweight javascript framework, allowing you to enpower your classes with differen...
5 versions - Latest release: about 9 years ago - 2 dependent packages - 2 dependent repositories - 15 downloads last month - 1 maintainer
Top 0.8% on npmjs.org
resize-observer-polyfill 1.5.1
A polyfill for the Resize Observer API
17 versions - Latest release: over 5 years ago - 5,584 dependent packages - 344,170 dependent repositories - 25.3 million downloads last month - 1,718 stars on GitHub - 1 maintainer
event-signal 0.1.6
EventSignal is a lightweight, browser-safe event messaging controller.
7 versions - Latest release: almost 9 years ago - 1 dependent package - 1 dependent repositories - 9 downloads last month - 5 stars on GitHub - 1 maintainer
Top 2.0% on npmjs.org
react-in-viewport 0.0.38
Track React component in viewport using Intersection Observer API
68 versions - Latest release: almost 5 years ago - 25 dependent packages - 346 dependent repositories - 142 thousand downloads last month - 337 stars on GitHub - 1 maintainer
@lume/eventful 0.3.2 πŸ’°
Emit and subscribe to events.
12 versions - Latest release: 6 months ago - 2 dependent packages - 8 dependent repositories - 127 downloads last month - 1 stars on GitHub - 1 maintainer
observe-visibility 1.0.0
Observe React component visibility in the viewport or visibility relative to an ancestor
1 version - Latest release: over 2 years ago - 1 dependent package - 8 downloads last month - 0 stars on GitHub - 1 maintainer
Top 4.8% on npmjs.org
raf-pool 0.1.4 πŸ’°
requestAnimationFrame pool to avoid busyness on the thread
10 versions - Latest release: over 4 years ago - 3 dependent packages - 303 dependent repositories - 109 thousand downloads last month - 18 stars on GitHub - 1 maintainer
@logos-ui/kit 1.1.7
A collection of strongly-typed LogosUI libraries to kitstart your app
10 versions - Latest release: 6 months ago - 1 dependent package - 13 downloads last month - 1 maintainer
@logos-ui/riot-kit 1.1.8
A feature-rich utility kit for building RiotJS apps
11 versions - Latest release: 6 months ago - 1 dependent package - 13 downloads last month - 1 maintainer
vue-virtual-list-observer 0.1.2
keyword: **intersectionObserver scroll-list Scroll animation,quick scroll resolved**
25 versions - Latest release: almost 2 years ago - 1 dependent package - 1 dependent repositories - 376 downloads last month - 5 stars on GitHub - 1 maintainer
@thalesrc/scroll-manager 1.1.2
Improved Scroll Events & Scroll Management
1 version - Latest release: over 5 years ago - 2 dependent packages - 1 dependent repositories - 2 downloads last month - 5 stars on GitHub - 1 maintainer
@strong-roots-capital/observable 1.0.2
Observe and react to EventSources
7 versions - Latest release: over 5 years ago - 1 dependent package - 1 dependent repositories - 2 downloads last month - 0 stars on GitHub - 2 maintainers