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.
Kubernetes operator for running production-grade Apache Kafka clusters (CNCF Incubating)
Message Brokers & Streaming
Strimzi is a CNCF Incubating project that provides Kubernetes operators for deploying and managing Apache Kafka clusters. It simplifies Kafka operations through Custom Resources, automated TLS encryption, and integrations with Kafka Connect, MirrorMaker 2.0, and Cruise Control.
Enterprise Kafka distribution with ksqlDB, Schema Registry, and 120+ connectors
Message Brokers & Streaming
Confluent Platform is the enterprise distribution of Apache Kafka, adding ksqlDB for SQL stream processing, Schema Registry for data governance, 120+ Kafka Connect connectors, and enterprise security features including RBAC and audit logging.
Cloud-native distributed messaging and streaming platform built for scale
Message Brokers & Streaming
Apache Pulsar is an open-source, cloud-native distributed messaging and streaming platform that combines pub/sub messaging and event streaming in a unified architecture. Its tiered storage and native multi-tenancy enable indefinite message retention and strong isolation for large-scale deployments.
Open-source IoT platform for device management, data ingestion, and cloud integration
IoT Platforms
Eclipse Kapua is a modular, open-source IoT platform designed for enterprise device management and data ingestion. Built on Java, it provides a scalable backend for managing IoT gateways and smart edge devices, with robust support for MQTT and other industrial protocols.
Open-source IoT edge framework for building smart gateways with visual data flow design
IoT Platforms
Open-source IoT edge framework built on Java/OSGi for developing and managing gateway applications. Includes Kura Wires for visual data flow design and supports MQTT, Modbus, and OPC-UA.
Free, open-source unified XDR and SIEM for endpoint and OT security
Threat Detection & Response
Wazuh is a free, open-source security platform that unifies XDR and SIEM capabilities for endpoint protection, threat detection, and compliance monitoring across IT and OT environments.
Self-service IIoT toolbox for connecting, analyzing, and exploring industrial data streams
Predictive Analytics
Apache StreamPipes is an end-to-end Industrial IoT toolbox from the Apache Software Foundation that enables non-technical users to connect, analyze, and explore IoT data streams through a visual pipeline editor.
Full-stack open-source ERP with strong manufacturing, inventory, and accounting modules
ERP & Business SuitesManufacturing Execution
Open-source enterprise resource planning system built on the Frappe framework. Covers manufacturing, inventory, procurement, accounting, CRM, and HR in a single install with no per-user licensing.
Open-source time-series database for metrics, IoT, and real-time analytics
Time-Series Databases
Purpose-built time-series database optimized for high-speed ingestion and querying of timestamped data. InfluxDB 3, rewritten in Rust on Apache Arrow and Parquet, supports SQL and InfluxQL natively with unlimited cardinality.
Open-source IoT platform for device management, telemetry, and multi-tenant dashboards
Dashboards & ObservabilityIoT Platforms
General-purpose IoT platform that handles device connectivity, data collection, rule-based processing, and visualization across MQTT, CoAP, HTTP, LwM2M, and SNMP. Supports multi-tenancy out of the box, making it popular with IoT service providers and enterprises managing thousands of devices.
