rqlite
The lightweight, user-friendly, distributed relational database built on SQLite. Fault tolerance and high availability with zero hassle. rqlite is a distributed relational database that combines the simplicity of SQLite with the robustness of a fault-tolerant, highly available system. It's developer-friendly, its operation is straightforward, and it's designed for reliability with minimal complexity. Deploy in seconds, with no complex configurations. Seamlessly integrates with modern cloud infrastructures. Built on SQLite, the world’s most popular database. Supports full-text search, Vector Search, and JSON documents. Access controls and encryption for secure deployments. Rigorous, automated testing ensures high quality. Clustering provides high availability and fault tolerance. Automatic node discovery simplifies clustering.
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Thingsboard
It enables device connectivity via industry standard IoT protocols - MQTT, CoAP and HTTP and supports both cloud and on-premises deployments. ThingsBoard combines scalability, fault-tolerance and performance so you will never lose your data. Provision, monitor and control your IoT entities in secure way using rich server-side APIs. Define relations between your devices, assets, customers or any other entities. Collect and store telemetry data in scalable and fault-tolerant way. Visualize your data with built-in or custom widgets and flexible dashboards. Share dashboards with your customers. Define data processing rule chains. Transform and normalize your device data. Raise alarms on incoming telemetry events, attribute updates, device inactivity and user actions. Construct your ThingsBoard cluster and get maximum scalability and fault-tolerance with microservices architecture. ThingsBoard also supports both cloud and on-premises deployments.
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Aeron
Aeron is a high-performance, open source messaging and clustering technology designed to power ultra-low-latency, fault-tolerant distributed systems, particularly in electronic trading and real-time data environments. It focuses on delivering predictable microsecond-level latency and extremely high throughput, enabling applications to process millions of messages per second while maintaining strong reliability. The Aeron suite includes Aeron Transport for high-performance unicast, multicast, and IPC messaging, Aeron Archive for ultra-fast message recording and replay with zero message loss, and Aeron Cluster for fault-tolerant distributed state replication using replicated log architecture. Its brokerless design reduces hardware overhead and operational costs while allowing systems to run on-premises, in the cloud, or in hybrid deployments. Aeron supports multiple programming languages, including Java, C/C++, and .NET.
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EcoStruxure Foxboro DCS
EcoStruxure Foxboro DCS (an evolution of Foxboro Evo) is an innovative family of fault-tolerant, highly available control components, which consolidates critical information and elevates staff capabilities to ensure flawless, continuous plant operation. Customizable, embedded real-time accounting models measure and control the financial value of every point of the process. The Foxboro DCS family of fault-tolerant, highly available components collect, process and disseminate valuable information to every corner of the plant. With flexibility and scalability in mind, the Foxboro DCS offers multiple types of controllers and I/O options to optimize cost, space, and functionality requirements. The Foxboro DCS features state-of-the-art, multi-purpose workstations, and servers which are versatile and robust, with different options catering to different plant environments and operation requirements.
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