SubQuery is an Open, Flexible, Fast and Universal data indexing framework for web3. Our mission is to help developers create the decentralised products of the future.
Repository Index
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The Open Context Layer for Data and AI , OpenMetadata is the open platform for building trusted data context and business semantics for humans, AI assistants, and agents.
- metadata
- datadiscovery
- dataquality
- data-profiling
Open source RabbitMQ: core server and tier 1 (built-in) plugins
Instant messaging platform. Backend in Go. Clients: Swift iOS, Java Android, JS webapp, scriptable command line; chatbots
- chat
- chat-application
- chatapp
- go
🥊 Tiny 200 byte functional event emitter / pubsub.
- mitt
- event-handlers
- pubsub
- tiny
🍴 Web applications made easy. Since 2011.
🪽 An open, easy, fast, reliable and battery-efficient solution for real-time communications
- api
- web-api
- server-sent-events
- subscriptions
The AsyncAPI specification allows you to create machine-readable definitions of your asynchronous APIs.
- asyncapi
- reactive
- specification
- websockets
Franz is a free messaging app for services like WhatsApp, Slack, Messenger and many more.
Simple pub/sub messaging for the web
Ultra-high performance reactive programming
Apache Linkis builds a computation middleware layer to facilitate connection, governance and orchestration between the upper applications and the underlying data engines.
LFX Community Data Platform (CDP)
- community
- cdp
- open-source
Node.js client for Apache Kafka 0.8 and later.
Machine learning platform for Web developers
A lightweight opinionated ETL framework, halfway between plain scripts and Apache Airflow
- etl
- data-integration
- python
- postgresql
Barebone MQTT broker that can run on any stream server, the node way
Messaging APIs for multi-platform
- messaging
- messenger
- line
- api-client
Redis Simple Message Queue
- rsmq
- queue
- message-queue
- fifo
🔥🔥🔥 Open source Reverse ETL - alternative to hightouch and census.
- data-engineering
- reverse-etl
- data-pipeline
- data-activation
👜 Tiny and fast reactive/iterable programming library
- callbacks
- reactive
- iterables
- observables
visual data prep powered by python
- data
- data-pipelines
- etl
- structured-data
Dex : The Data Explorer -- A data visualization tool written in Java/Groovy/JavaFX capable of powerful ETL and publishing web visualizations.
A complete, fully tested and documented data structure library written in pure JavaScript.
- javascript
- data-structures
- collections
- collection