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LangStream

LangStream. Event-Driven Developer Platform for Building and Running LLM AI Apps. Powered by Kubernetes and Kafka.

Our verdict

Not reviewed yet

We have not reviewed LangStream yet

No one at Enterprise DNA has checked this listing against its sources. The description comes from public listings gathered automatically. Any fact below shows where it came from and when it was last checked.

How we review records

From the listing

About LangStream

LangStream is an event-driven developer platform for building and running LLM applications. It uses Kubernetes and Kafka to orchestrate AI workflows as event-driven pipelines.

Best for

Teams building event-driven LLM applications on Kubernetes with Kafka

Use cases

  • Deploying LLM-based applications that react to streaming data
  • Building event-driven AI pipelines with Kafka and Kubernetes
  • Integrating large language models into existing event-driven architectures

Notes

430 stars on GitHub. Last updated 2024-07-03. Licensed Apache-2.0.

Pros

  • Leverages Kafka for reliable, scalable event streaming
  • Runs on Kubernetes for flexible deployment and orchestration
  • Open source with community support

Cons

  • Written in Java, which may have a steeper learning curve for non-Java teams
  • Relatively low GitHub stars (430) indicating a smaller community
  • Requires Kafka and Kubernetes expertise to operate effectively

Key facts

What we have checked

Latest version
0.6.2 (released 22 Mar 2024)
Checked GitHub
GitHub stars
427
Checked github api via nightly crawl, recovered from git history 20e874270887c1008f860ee0198e461a23c9e438

Each value shows when we last confirmed it and where it came from. Values we have not confirmed are left out, never guessed.

Stars and usage

How LangStream is growing

GitHub stars

430 to 427

stars. 12 July 2026 to 26 Sept 2026, 2 readings.

Source: github api via nightly crawl, recovered from git history 20e874270887c1008f860ee0198e461a23c9e438. Checked .

Alternatives

Alternatives to LangStream

RecordTypeHow we knowChecked
FlowiseThis is an alternative to itOpen sourceNamed in the listingNot dated
LangflowThis is an alternative to itOpen sourceNamed in the listingNot dated

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Sources

Where this comes from

  • GitHubOfficial

    Checked · Latest version

  • github api via nightly crawl, recovered from git history 20e874270887c1008f860ee0198e461a23c9e438Registry

    Checked · GitHub stars

A source shows what was published when we checked it. It does not certify security, performance or a working installation. Read our method.

Changelog

What changed

  1. Released 0.6.2

    Source: GitHub

  2. Released 0.6.1

    Source: GitHub

  3. Released 0.6.0

    Source: GitHub

  4. Released 0.5.6

    Source: GitHub

  5. Released 0.5.5

    Source: GitHub

  6. Released 0.5.4

    Source: GitHub

  7. Released 0.5.3

    Source: GitHub

  8. Released 0.5.2

    Source: GitHub

  9. Released 0.5.1

    Source: GitHub

  10. Released 0.5.0

    Source: GitHub

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