Open-source interactive computing platform for computational notebooks
ML Platforms & MLOps
Web-based notebook environment that combines live code, equations, narrative text, and rich output. Supports 40+ programming languages with modular architecture for data science and scientific computing.
Enterprise secrets management tool that secures, stores, and controls access to tokens, passwords, certificates, and encryption keys via UI, CLI, or HTTP API.
Self-hostable workflow automation platform with 1,500+ integrations and native AI support
Data Integration & ETL
Open-core workflow automation platform that combines a visual node editor with full JavaScript/Python code steps, built for technical teams who need self-hosted control. Supports MQTT, webhooks, REST APIs, and 1,500+ connectors including AI models and industrial data sources.
Open-source column-oriented database for real-time analytics on large datasets
Time-Series Databases
ClickHouse is an open-source column-oriented database management system designed for real-time analytics using SQL queries. Delivers high-performance query processing at petabyte scale.
Native time-series database for IoT and industrial applications with edge-cloud sync
Time-Series Databases
Apache IoTDB is a native time-series database optimized for IoT and industrial applications. Features edge-cloud synchronization and SQL-like query interface.
Open-source monitoring system with dimensional data model and PromQL
Dashboards & Observability
Prometheus is an open-source systems monitoring and alerting toolkit built at SoundCloud. It features a multi-dimensional data model, a flexible query language (PromQL), autonomous single-node operation, and extensive integrations with cloud-native environments.
Visual dataflow platform for automating data movement with provenance tracking
Data Integration & ETL
Apache NiFi is an open-source visual dataflow platform for automating data movement between systems. It provides guaranteed delivery, data provenance tracking, and a browser-based drag-and-drop UI for designing processing pipelines.
Open-source time-series database with SQL support and InfluxDB line protocol compatibility
Time-Series Databases
Open-source time-series database optimized for high-throughput ingestion and fast SQL analytics. Compatible with InfluxDB line protocol, PostgreSQL wire protocol, and integrates with Grafana.
Open-source message broker supporting AMQP, MQTT, STOMP, and streaming protocols
Message Brokers & Streaming
RabbitMQ is an enterprise-grade open-source message broker built on Erlang/OTP. It supports AMQP, MQTT 5.0, STOMP, and streaming via a plugin architecture.
Open-source digital twin framework for IoT with state management and access control
Digital Twins
Eclipse Ditto is an open-source framework that implements the digital twin pattern for IoT. It provides a virtual, cloud-based representation of physical devices (sensors, machines, vehicles, charging stations) with state management, access control, and multiple protocol bindings.
IoT connectivity framework unifying MQTT, AMQP, CoAP, and HTTP behind a single API
IoT Platforms
Open-source IoT connectivity framework from the Eclipse Foundation. Provides uniform service interfaces for connecting large numbers of devices regardless of whether they speak MQTT, AMQP, CoAP, or HTTP.