Software Alternatives, Accelerators & Startups

NATS

NATS.io is an open source messaging system for cloud native applications, IoT messaging, Edge, and microservices architectures.

NATS

NATS Reviews and Details

This page is designed to help you find out whether NATS is good and if it is the right choice for you.

Screenshots and images

  • NATS Landing page
    Landing page //
    2023-01-05

Features & Specs

  1. Performance

    NATS is designed for high performance, offering low latency and high throughput, which makes it suitable for real-time applications.

  2. Scalability

    It supports horizontal scaling with ease, allowing the system to handle a growing number of connections and messages effectively.

  3. Simplicity

    NATS has a straightforward API and simple configuration, making it easier to use and manage compared to more complex messaging systems.

  4. Fault Tolerance

    NATS includes features like clustering, message persistence, and support for distributed systems, contributing to high availability and reliability.

  5. Polyglot Support

    NATS supports multiple programming languages, including Go, Java, Python, Ruby, and more, making it versatile in various tech stacks.

  6. Event-Driven Architecture

    NATS is well-suited for event-driven architecture, facilitating real-time communication and distributed system design.

Badges

Promote NATS. You can add any of these badges on your website.

SaaSHub badge
Show embed code
SaaSHub badge
Show embed code

Videos

The coolest OSS project you've never heard of: NATS Getting started!

Social recommendations and mentions

We have tracked the following product recommendations or mentions on various public social media platforms and blogs. They can help you see what people think about NATS and what they use it for.
  • I Poked a 10-Year-Old Chat Protocol With a Stick
    Under the hood, when you want to run more than one lhttp server (because one server is never enough once your chat app takes off, right?), all the servers talk to each other through NATS, specifically an ancient bundled copy of gnatsd. - Source: dev.to / 6 days ago
  • The Edge Isn't a Place โ€” It's an Operating Reality
    NATS and the Synadia Platform are purpose-built for exactly this architecture: leaf node topologies that treat edge clusters as first-class entities, JetStream for local durability and controlled forwarding, decentralized security for tightly scoped credentials, and end-to-end observability across the full mesh. - Source: dev.to / 4 months ago
  • IBM to Acquire Confluent
    Https://nats.io Not a drop in replacement, but worth looking at. - Source: Hacker News / 7 months ago
  • Why "Best Practices" & Frameworks Are Keeping You Junior
    It's a workshop with a Discord community of like-minded engineers. In this workshop, we are going to do the irrational thing. We are going to build a NATS-compatible Distributed Pub/Sub server from scratch. - Source: dev.to / 8 months ago
  • Synadia and TigerBeetle Commit $512k USD to the Zig Software Foundation
    NATS and Synadia's other tech is easy to understand. You're not the target demographic for the Synadia site. They're targeting enterprise. You can find the NATS site here [1]. NATS is so flexible it's admittedly easy to get lost in what exactly it is or what it's good for. The easy explanation is it's a message broker that can let programs send and receive messages to each other. Unlike a message queue, it has no... - Source: Hacker News / 9 months ago
  • Beyond the Pod: Why wasmCloud and WebAssembly Might Be the Next Evolution of the Platform
    The wasmCloud lattice is its networking layer. This can seem a bit strange when considering that this a NATS instance. - Source: dev.to / 9 months ago
  • Diving into Actor Model with Go and NATS
    At the core, NATS is a cloud-native messaging system written in go, which enables applications communicate via Publish/Subscribe pattern. Now you will get the idea on where we are going :). NATS also supports other messaging patterns like Request/Reply and Streaming support with it's inbuilt JetStream functionality. We're going to use NATS's Pub/Sub functionality to transfer messages between actors in our Actor... - Source: dev.to / 11 months ago
  • Why Was Apache Kafka Created?
    Does anyone use https://nats.io here? I have heard good things about it. I would love to hear about the comparisons between nats.io and kafka. - Source: Hacker News / 11 months ago
  • What If We Could Rebuild Kafka from Scratch?
    Https://nats.io is easier to use than Kafka and already solves several of the points in this post I believe, like removing partitions, supporting key-based streams, and having flexible topic hierarchies. - Source: Hacker News / about 1 year ago
  • Testing Microservices: Message Isolation for Kafka, SQS, More
    NATS, with its lightweight and high-performance design, offers features well-suited for sandbox testing. We can leverage NATS queue groups, which function similarly to Kafka consumer groups. - Source: dev.to / over 1 year ago
  • Kubernetes on Autopilot: Event-Driven Automation Across Clusters
    In todayโ€™s dynamic cloud environments, managing Kubernetes resources across multiple clusters can be a complex task. Traditional methods often lack the agility and event-driven architecture needed to respond quickly to changes and automate resource provisioning. This article explores how Sveltos, in conjunction with NATS and JetStream, simplifies multi-cluster Kubernetes management through event-driven automation,... - Source: dev.to / over 1 year ago
  • I'll think twice before using GitHub Actions again
    Hey thanks! Definitely interesting! I do wonder if this really solves the author problem because by the looks of it , you just have to run meta command and it would run over each of the sub directory. While at the same time , I think I like it because this is what I think people refer to as "modular monolith" Combining this with nats https://nats.io/ (hey if you don't want it to be over the network , you... - Source: Hacker News / over 1 year ago
  • A Distributed Systems Reading List
    I think it's important to clarify who these lists are really for. They're not meant for people simply looking to "learn distributed systems," in my opinion. These might help those pushing the envelope or looking for new approaches. For the rest of us, imagine asking how to solve quadratic equations and getting 100 papers on category theory. > See also https://ferd.ca/a-distributed-systems-reading-list.html, which... - Source: Hacker News / over 1 year ago
  • realtime chat with bot using data-star
    And now decided to write more complex things using https://nats.io and https://data-star.dev -. - Source: dev.to / almost 2 years ago
  • RabbitMQ 4.0 Released
    This is how I feel about NATS: https://nats.io/ It's an infinitely more friendly version of Kafka, pub/sub, etc that is extremely lightweight. Yet every environment trends towards Kafka because it was "chosen" by the big corps. - Source: Hacker News / almost 2 years ago
  • Top 7 Kafka Alternatives For Real-Time Data Processing
    NATS is an open-source, lightweight, high-performance messaging system known for its simplicity and ease of use. It is designed for cloud-native and IoT applications. - Source: dev.to / almost 2 years ago
  • HN-text: an easy-to-use, text-first Hacker News terminal client
    That sounds awesome. I have actually been working on something similar myself. I have been building a distributed NATS[0] cluster to funnel data down from the internet and index it locally. I also have a local Ollama box wired up to try to do some NLP on it. I started with Benthos to pull in, but since the recent license changes[1] I am rethinking that :( If you would like to collaborate feel free to shoot me an... - Source: Hacker News / about 2 years ago
  • Hello World, Simple Event Broker
    I've been happy with NATS, https://nats.io/. - Source: Hacker News / about 2 years ago
  • Implementing OTel Trace Context Propagation Through Message Brokers with Go
    Several message brokers, such as NATS and database queues, are not supported by OpenTelemetry (OTel) SDKs. This article will guide you on how to use context propagation explicitly with these message queues. - Source: dev.to / over 2 years ago
  • NATS: First Impressions
    Https://nats.io/ (Tracker removed) > Connective Technology for Adaptive Edge & Distributed Systems > An Introduction to NATS - The first screencast I guess I don't need to know what it is. - Source: Hacker News / over 2 years ago
  • Sequential and parallel execution of long-running shell commands
    Pueue dumps the state of the queue to the disk as JSON every time the state changes, so when you have a lot of queued jobs this results in considerable disk io. I actually changed it to compress the state file via zstd which helped quite a bit but then eventually just moved on to running NATS [1] locally. [1] https://nats.io/. - Source: Hacker News / over 2 years ago

Summary of the public mentions of NATS

Analyzing Public Opinion on NATS: Insights from Recent Discourse

NATS, positioned at the forefront of messaging and background processing solutions, stands out in its category, especially for cloud-native applications. Primarily recognized for its simplicity, lightweight architecture, and low latency, NATS has carved a niche among developers looking to build scalable, distributed systems and microservices. The core strength of NATS lies in its design focus: minimalism coupled with high performance, achieved notably after its rewrite in Go from its original Ruby implementation, enhancing its throughput and making it suitable for real-time and demanding applications.

Highlights of NATS
  1. Ease of Use and Performance: Commentary frequently emphasizes NATS's user-friendliness and speed, describing it as a "lightweight and high-performance messaging system," ideal for cloud-native and IoT applications. Itโ€™s often compared positively against heavyweights like Kafka due to its straightforward design and efficient runtime, which aligns with its goal of offering scalable, robust solutions without unnecessary complexity.

  2. Flexibility and Modularity: NATS is praised for its flexibility in building modular systems. It supports use cases like modular monolith architectures, effectively functioning across setups that might traditionally demand a microservices approach. This adaptability is highlighted by its ability to facilitate event-driven architectures and seamless microservice interactions.

  3. Integration and Ecosystem: NATS seamlessly integrates with various tools and platforms, facilitating enhanced operations across Kubernetes clusters, among others. Its conjunction with tools like JetStream for event-driven automation showcases its applicability in modern dynamic cloud environments.

Critical Aspects and Considerations
  1. Message Reliability: A recurring critique of NATS involves its default lack of message persistence and reliability out of the box. While it offers strong performance metrics, the absence of guaranteed message delivery can be a hurdle for use cases requiring persistent message queues. However, this gap can be filled with NATS Streaming, albeit with an added layer of complexity.

  2. Comparative Landscape: Amid a competitive landscape featuring Apache Kafka, RabbitMQ, and Apache Pulsar, among others, NATS stands out due to its simplicity and low operational overhead. It is often considered a favorable alternative for developers seeking a lightweight, straightforward messaging solution for scenarios that may not necessitate the heavyweight infrastructure of Kafka.

  3. Community and Adoption Challenges: While NATS's open-source nature and design ethos attract a dedicated user base, larger corporations tend to default to more established solutions like Kafka. This trend, while indicative of institutional inertia, could present limitations in widespread enterprise adoption.

Conclusion

NATS remains a notable player in the messaging space, particularly for developers and organizations prioritizing simplicity, performance, and ease of integration. As a tool, it strategically positions itself as a user-friendly option for modern, agile applications demanding rapid communication channels across distributed systems. However, prospective adopters should weigh its lack of in-built message reliability against their specific requirements, potentially leveraging NATS Streaming for enhanced message persistence and reliability.

Do you know an article comparing NATS to other products?
Suggest a link to a post with product alternatives.

Suggest an article

NATS discussion

Log in or Post with

Is NATS good? This is an informative page that will help you find out. Moreover, you can review and discuss NATS here. The primary details have not been verified within the last quarter, and they might be outdated. If you think we are missing something, please use the means on this page to comment or suggest changes. All reviews and comments are highly encouranged and appreciated as they help everyone in the community to make an informed choice. Please always be kind and objective when evaluating a product and sharing your opinion.