Best Open Source realtime Libraries
A curated list of the most popular GitHub repositories tagged with realtime. Select any project to visualize its architecture and dive into the codebase using RepoMind's AI engine.
#1supabase/supabase
The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.
#2hacksider/Deep-Live-Cam
real time face swap and one-click video deepfake with only a single image
#3redis/redis
For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector query engine.
#4pocketbase/pocketbase
Open Source realtime backend in 1 file
#5meteor/meteor
Meteor, the JavaScript App Platform
#6blakeblackshear/frigate
NVR with realtime local object detection for IP cameras
#7dianping/cat
CAT 作为服务端项目基础组件，提供了 Java, C/C++, Node.js, Python, Go 等多语言客户端，已经在美团点评的基础架构中间件框架（MVC框架，RPC框架，数据库框架，缓存框架等，消息队列，配置系统等）深度集成，为美团点评各业务线提供系统丰富的性能指标、健康状况、实时告警等。
#8amark/gun
An open source cybersecurity protocol for syncing decentralized graph data.
#9HelloZeroNet/ZeroNet
ZeroNet - Decentralized websites using Bitcoin crypto and BitTorrent network
#10NVlabs/instant-ngp
Instant neural graphics primitives: lightning fast NeRF and more
#11realm/realm-swift
Realm is a mobile database: a replacement for Core Data & SQLite
#12KoljaB/RealtimeSTT
A robust, efficient, low-latency speech-to-text library with advanced voice activity detection, wake word activation and instant transcription.
#13voicepaw/so-vits-svc-fork
so-vits-svc fork with realtime support, improved interface and more features.
#14supabase/realtime
Broadcast, Presence, and Postgres Changes via WebSockets
#15microsoft/FluidFramework
Library for building distributed, real-time collaborative web applications
#16NarrativeScience-old/log.io
Real-time log monitoring in your browser
#17InsForge/InsForge
Give agents everything they need to ship fullstack apps. The backend built for agentic development.
#18tixl3d/tixl
TiXL is an open source software to create realtime motion graphics.
#19juggleim/im-server
IM Chat, High-performance, scalable, self-hosted instant messaging server in Go — private chat, groups, chatrooms, WebSocket and REST APIs.
#20PeerDB-io/peerdb
Fast, Simple and a cost effective tool to replicate data from Postgres to Data Warehouses, Queues and Storage
#21supabase/supabase-flutter
Flutter integration for Supabase. These packages makes it simple for developers to build secure and scalable products.