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RTI is the world’s largest DDS supplier and Connext is the most trusted software framework for critical systems.

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Our Professional Services and Customer Success teams bring extensive experience to train, problem-solve, mentor, and accelerate customer success.

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From downloads to Hello World, we've got you covered. Find all of the tutorials, documentation, peer conversations and inspiration you need to get started using Connext today.

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RTI provides a broad range of technical and high-level resources designed to assist in understanding industry applications, the RTI Connext product line and its underlying data-centric technology.


RTI is the infrastructure software company for smart-world systems. The company’s RTI Connext product is the world's leading software framework for intelligent distributed systems.

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Developer Resources

From downloads to Hello World, we've got you covered. Find all of the tutorials, documentation, peer conversations and inspiration you need to get started using Connext today.

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RTI offers the connectivity framework, tools, and support to help developers get started, accelerate code delivery, stay challenged and excel. Getting Started resources bring you up to speed quickly, and advanced tools plus an active developer community keep you stimulated and learning. Based on the DDSTM standard and the simple principles of publish/subscribe, Connext is a powerful and feature-rich platform to build and expand your connected systems.

We invite you to join the world’s largest technical community for DDS software.

Try RTI software for free and start building today.

Getting Started with Connext

A comprehensive selection of videos, documentation, community forums and RTI support services will get you up and running quickly. From Windows to Linux to C++ to Java, we have a wide range of on-demand resources to support you from the earliest days. From your first Hello World to your first use case, RTI delivers the tools and support to help you become productive quickly.

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Developer Resources

Complimentary access to a wide range of on-demand tools including podcasts, webcasts, documentation as well as an experienced technical community give developers the support to troubleshoot and deploy complex systems.

Performance Benchmarking

The PerfTest benchmarking tool shows  that Connext delivers sub-millisecond latency and throughput that exceeds 90% of line rate over gigabit Ethernet.

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Access the Connext library of detailed guides and user manuals covering topics from Getting Started to the latest features, functions and fixes.

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Connext Developer Community

This active community offers a technical forum, How-to’s for common questions, resource inventory and experimental downloads. Join today.

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Case + Code Examples

Designed for developers, this series of use case-based examples let you get started right away, bridging from introductory skills to use case coding and configuration.

Go to Case + Code

UMAA Case+Code-min
EE Case + Code
Unity Gaming (C+C)
Video Streaming
Case + Code
Microgrid Optimization

RTI Labs

Users who take advantage of RTI Labs have the opportunity to leverage these projects to optimize their distributed and autonomous systems with advanced technical capabilities and influence the RTI product roadmap.

Log Parser
Log Parser

A command-line tool that processes and enhances Connex and Connext Micro log messages, making it easier to debug applications.

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The RTI OPC UA Gateway provides transparent interoperability between existing DDS and OPC UA applications

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Connext Nano

Extend the DDS databus to extremely small devices including microcontrollers and battery-powered network-constrained devices.

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Connext Gateway
Connext Gateway

Easily integrate various communication protocols into the DDS databus.

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