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Open Source Projects tagged "Realtime"

A curated collection of the best open source projects tagged "Realtime". Each listing includes a website screenshot along with a detailed review of its features.

Supabase

Postgres-powered backend platform for production apps

  • Stars

    Stars growing over the last 30 days114,649

  • Last commit

    16 hours ago

  • License

    Apache-2.0
Provides a full backend stack built on Postgres: authentication, auto-generated APIs, edge functions, realtime subscriptions, file storage, and vector search.

Open Source Alternative to:

Firebase

PocketBase

Open-source backend in a single file

  • Stars

    61,603

  • Last commit

    13 days ago

  • License

    MIT
A lightweight, self-hosted backend solution with real-time database, authentication, and file storage capabilities.

Open Source Alternative to:

Supabase

Teable

Flexible database meets intuitive spreadsheet interface

  • Stars

    21,955

  • Last commit

    2 days ago

  • License

    AGPL-3.0
Open-source platform combining powerful database capabilities with a user-friendly spreadsheet interface for efficient data management and collaboration.

Open Source Alternative to:

Airtable

Rivet

Build stateful backends with in-memory actors

  • Stars

    Stars growing over the last 30 days6,797

  • Last commit

    10 hours ago

  • License

    Apache-2.0
Open-source infrastructure for long-lived, in-memory processes called Actors. Combines state and compute with sub-millisecond latency, realtime capabilities, and horizontal scaling.

Open Source Alternative to:

Cloudflare Workers

Soketi

Next-gen WebSockets server for real-time apps

  • Stars

    5,635

  • Last commit

    2 years ago

  • License

    AGPL-3.0
Open-source, Pusher-compatible WebSockets server that's simple, fast, and resilient for building real-time applications.

Open Source Alternative to:

Firebase

Sync-in

Open-source file storage with complete data sovereignty

  • Stars

    Stars growing over the last 30 days1,961

  • Last commit

    2 days ago

  • License

    AGPL-3.0
Secure, open-source platform for file storage, sharing, and collaboration. Host your data on your own infrastructure with full control and transparency.

Open Source Alternative to:

Google Drive

SeekStorm

Full-text search API with real-time indexing and crawling

  • Stars

    1,936

  • Last commit

    2 days ago

  • License

    Apache-2.0
Cloud search API and crawler service supporting billions of documents, real-time indexing, autocomplete, faceted filtering, and multi-language text across any application.

Open Source Alternative to:

ElasticSearch

Marble

Real-time fraud detection and AML compliance engine

  • Stars

    618

  • Last commit

    4 days ago

  • License

    Elastic-2.0
An open-source platform that enables fintech companies to monitor transactions and user activity, detect suspicious behaviors, and automate fraud prevention in real-time.

Open Source Alternative to:

SumSub

Tiledesk

AI
No-code platform to build AI agents and automate support

  • Stars

    16

  • Last commit

    5 days ago

  • License

    MIT
Build AI chatbots, automate customer support workflows, and connect live agents across web, WhatsApp, email, and voice with a no-code visual designer.

Open Source Alternative to:

Intercom
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