nats-io

    nats-io/nats-server

    #382 this week

    High-Performance server for NATS.io, the cloud and edge native messaging system.

    cloud
    messaging
    cloud-computing
    cloud-native
    connected-vehicle
    distributed-systems
    edge
    Go
    Apache-2.0
    20.9K stars
    2.0K forks
    20.9K GitHub watchers
    Updated Oct 21, 2026
    View on GitHub

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    Where it stands

    Rank, growth pace and release cadence relative to everything GStars tracks.

    Ranks #5 among Cloud repositories tracked this week, and #5 over the last 30 days; #382 of 3,103 repositories GStars tracks this week (top 12%).

    5 releases in the last 90 days, the latest 12 days ago, with 216 contributors on GitHub.

    The biggest single-day gain in the last year, +133 stars on Sep 17, coincided with release v2.15.0.

    Use Cases & Benefits

    • Implements a high-performance messaging server for cloud-native, edge, and distributed systems using the NATS protocol.
    • Delivers a lightweight, secure, and scalable message bus optimized for microservices and edge computing environments.
    • Use for building real-time communication infrastructure in microservices architectures requiring low latency and high throughput.
    • Use for enabling messaging and event streaming in connected vehicle systems and edge AI deployments.
    • Use for deploying a reliable message queue on resource-constrained devices like Raspberry Pi in hybrid cloud-edge scenarios.

    Should you depend on it?

    License terms, project hygiene and risks, from GitHub metadata and GStars' snapshots.

    License

    Apache 2.0

    Permissive: commercial use, modification and redistribution are allowed with attribution; includes an explicit patent grant from contributors.

    Community files

    • README: present
    • Contributing guide: present
    • Code of conduct: present

    Watch-outs

    No watch-outs from GStars' checks.

    General guidance from repository metadata, not legal advice. How we score

    From the README

    NATS is a simple, secure and performant communications system for digital systems, services and devices. NATS is part of the Cloud Native Computing Foundation (CNCF). NATS has over 40 client language implementations, and its server can run on-premise, in the cloud, at the edge, and even on a Raspberry Pi. NATS can secure and simplify design and operation of modern distributed systems.

    Excerpt from the nats-io/nats-server README on GitHub (Apache-2.0 license). © its authors.Read the full README on GitHub

    Daily snapshots

    Stars gained per day, and how forks and open issues moved, from GStars' daily snapshots

    Jul 30: +9Aug 12: +20Aug 13: +17Aug 14: +8Aug 15: +15Aug 16: +7Aug 17: +10Aug 18: +7Aug 19: +8Aug 27: +12Aug 28: +14Aug 29: +4Sep 17: +133Sep 18: -107Oct 4: +3Oct 5: +6Oct 6: +4Oct 7: +1

    +562 stars over 85 days across 26 snapshot days; best day +133 on Sep 17.

    Forks

    2.0K+127

    Open issues

    503-38

    Compared with peers in Cloud

    Fastest-growing repositories GStars tracks in this cohort for the week of Oct 18, by 7-day star growth

    nats-io/nats-server compared with Cloud repositories by stars, 7-day star growth, health score and last release
    RepositoryStars+7dHealthLast release
    Asymptote-Labs/agent-beacon2.7K+856601 day ago
    hashicorp/terraform50.1K+196751 day ago
    microsoft/generative-ai-for-beginners121.8K+075—
    goharbor/harbor29.6K+0757 days ago
    nats-io/nats-server20.9K+07512 days ago
    GoogleCloudPlatform/generative-ai17.8K+075—
    Category median29.6K+075—

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