Real-time

Automatically detect JavaScript errors, collect detailed diagnostic information, and get notified about errors in real-time.

Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js

Sista AI: A real-time AI Voice Agent with a smart UI Controller for ReactJS. Control your app with multilingual AI agents without any code changes!

Integrate your existing or new Yjs documents with Liveblocks.

Backendless RT Client for connect to Backendless RT Server

Lightweight and real-time data functional stream programming framework like event-stream, written in ES6 using async await with multi-threading and typescript support

Directus is a real-time API and App dashboard for managing SQL database content

Hazelcast - a real-time stream processing platform - Node.js Client

High-resolution real-time graphic audio spectrum analyzer JavaScript module with no dependencies.

Directus is a real-time API and App dashboard for managing SQL database content

Primus is a simple abstraction around real-time frameworks. It allows you to easily switch between different frameworks without any code changes.

A Vue plugin that makes integrating ActionCable easy.

[](https://www.npmjs.com/package/@n1ru4l/in-memory-live-query-store) [](https://www.np

Client for OpenMeter: Real-Time and Scalable Usage Metering

Dead simple, dependency-less, spec-compliant server-sent events implementation written in TypeScript.

Beautiful vim-style powerline statusline for Claude Code with real-time usage tracking, git integration, and custom themes

Shared logic for building live query patch implementations.

A Storybook add-on for live editing stories. Supports React and TypeScript.

Real-time feature extraction for the web audio api

This package includes the resources needed to write a Lightstreamer client.

A middleware for Zustand to automatically synchronize your stores with Liveblocks. Liveblocks is the all-in-one toolkit to build collaborative products like Figma, Notion, and more.

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Official TalkJS SDK for React

Sendbird UIKit for React Native: A feature-rich and customizable chat UI kit with messaging, channel management, and user authentication.

A set of functions and utilities to make sending emails based on Liveblocks notification events easy. Liveblocks is the all-in-one toolkit to build collaborative products like Figma, Notion, and more.

[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![dependency status][deps-svg]][deps-url] [![dev dependency status][dev-deps-svg]][dev-deps-url] [![License][license-image]][license-url] [![Downloads][downloads-im

A set of React hooks for integrating Sendbird chat functionality into your React app.

Capacitor plugin to update your app remotely in real-time.

Real-time speech analysis with local LLM using multiple concurrent analysis instructions

End-to-end, hierarchical, real-time, colorful logs and stories

End-to-end, hierarchical, real-time, colorful logs and stories

Real Time document editing in monaco editor with Users cursors

> Track the performance of pages using Core Web Vitals in real-time for all the visits

End-to-end, hierarchical, real-time, colorful logs and stories

A Server-Sent-Event module bringing real-time capabilities to AdonisJS.

A framework agnostic Server-Sent-Event library

An integration of TipTap + React to enable collaboration, comments, live cursors, and more with Liveblocks.

Openobserve Real User Monitoring (RUM) enables you to visualize and analyze the real-time performance and user journeys of your application's individual users.

JSON-RPC 2.0 client/server/peer for any reliable transport. Inter-process communication. REST. WebSocket. WebWorker. Out of order messaging or in-order byte streams

A real-time physically based 3D rendering engine for React Native

Server-Sent Events "channel" where all messages are broadcasted to all connected clients, history is maintained automatically and server attempts to keep clients alive by sending "keep-alive" packets automatically.

This package includes the resources needed to write a Lightstreamer client.

React Native module for real-time screenshot detection on Android and iOS

A lightweight JavaScript widget with zero dependencies that performs real-time email address validation using the Verifalia email verification service. This widget integrates seamlessly with any web form to swiftly identify and eliminate invalid, undelive

A real-time video and audio SDK for building custom, collaborative communication experiences.

PowerSync React Native SDK. Sync Postgres, MongoDB or MySQL with SQLite in your React Native app

Library for fetching temporary keys for Speechmatics APIs

Verifalia email verification library for JavaScript: verify email addresses in real-time and check whether they are deliverable, invalid, or otherwise risky.