Ever felt lost in the complexity of microservices and message queues? That’s precisely why FastStream was created. Initially, it was our solution to the challenges we faced with messaging queues in our own projects. But as it simplified our lives, we realized it could do the same for others. So, we decided to share it with the world. FastStream is a Python framework for building asynchronous services that interact with event streams like Apache Kafka, RabbitMQ, and NATS. Read more...

It’s finally here! 🤩 The NATS team is thrilled to announce the 2.10 release of the NATS Server! We want to thank everyone who contributed through discussions, raising issues, code contribution and testing early versions. ❤️ The journey to 2.10 Before diving into 2.10 itself, let’s reflect on the journey leading up to this release and why it is significant. It has been just over a year since the 2.9.x series started and a record 22 patch releases have landed since then. Read more...

The NATS maintainers are thrilled to announce the 2.9.22 release ! This brings a handful of fixes and improvements leading up to the 2.10.0 release coming later this month. We want to thank all of the people who contributed to this release through reporting issues, documentation improvements, and code contributions. As always, if you are interested in contributing, please check out all the ways you can . Before diving into 2. Read more...

Pushing the boundaries from the edge to the cloud at ultra-low latency: how NASCAR uses NATS to deliver real-time racing data to broadcasters, racing teams, and fans. Distributing live telemetry data NASCAR’s NextGen cars feature a host of changes including being fitted with sensors generating 60 data points hundreds of times per second for the duration of the race. This telemetry data is transmitted over UHF radio waves to the NASCAR mobile data center (literally a data center in a semi-truck trailer that goes to each track venue), where it is then ingested and retransmitted both to the racing teams and broadcasters on-site at the track but also to the AWS cloud where it is both stored for historical analysis and re-distributed in real-time to the team’s back offices and to racing fans. Read more...

Starting in 2018 with .NET Core 2.1 , the .NET platform began to receive serious performance improvements in every major release. This excited many .NET developers, who have been enjoying faster and more efficient runtimes just by upgrading their project targets with every new .NET release. In 2021, .NET 6 became the first LTS release under Microsoft’s new .NET and .NET Core Support Policy . The original NATS .NET client, called NATS. Read more...

As the Kubernetes ecosystem continues to grow, installing NATS via Helm has become a very popular method. The NATS 0.x series of the Helm Chart was initially released in 2020, a full year before JetStream was even available in the NATS Server. The past 3 years have taught us that it is important to support all of the extensibility options possible in Kubernetes resources - custom Image Registries, ConfigMaps, TLS Secrets, Volumes and Mounts, Init Containers, and more. Read more...

We’re lucky to have partners and customers in healthcare and even luckier to have a team of highly skilled and talented software engineers. So when the challenge came along to build a meaningful demo for a Telehealth scenario, we couldn’t resist. No conversation on this topic would be complete without a sprinkle of AI or ML and so we posit that when used for good, these technologies can be applied to the preservation and quality of human life. Read more...

The NATS maintainers are happy to announce the 2.9.18 release ! We want to thank all of the people who contributed to this release through reporting issues and code contributions! If you are interested in contributing, please check out all the ways you can ! This release was a smaller one than the prior few, but there are still some key areas to cover, including: Process purge replay properly on startup Daisy-chained leafnodes losing interest Optimize KV get for large key spaces and small messages Remediate potential panic scenarios For the entirety of the improvements and fixes, check out the release notes . Read more...

Preview Release of the New JetStream Client API The NATS Maintainers at Synadia are excited to announce the preview release of the latest major improvement to the NATS client libraries - the new JetStream API. This is an important milestone to continue delivering developer-friendly, flexible, and comprehensive tooling for NATS. We’ve listened to your feedback and are confident this new API will simplify JetStream-related development and adoption. The two-week preview period, starting June 12, 2023, is an opportunity for you to try the new API and provide feedback to refine and polish the client APIs. Read more...