Langflow is a powerful tool for building and deploying AI-powered agents and workflows. http://www.langflow.org
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docs: v1.3 (#7160)
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commit 0820877007091550e196c1ec9189580a1adcfe80
Author: Mendon Kissling <59585235+mendonk@users.noreply.github.com>
Date:   Wed Feb 19 17:34:54 2025 -0500

    fix-links

commit b47fbfe04e3f3c2239147df59b14626839f6b07c
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Author: Mendon Kissling <59585235+mendonk@users.noreply.github.com>
Date:   Wed Feb 19 17:18:18 2025 -0500

    Merge branch 'main' into docs-publish-v0

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Author: Mendon Kissling <59585235+mendonk@users.noreply.github.com>
Date:   Wed Feb 19 16:25:52 2025 -0500

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Author: Mendon Kissling <59585235+mendonk@users.noreply.github.com>
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Author: Mendon Kissling <59585235+mendonk@users.noreply.github.com>
Date:   Wed Feb 19 11:19:11 2025 -0500

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commit fda54f8f4344ea629ef8028c388ce65ebc0cac51
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Author: Mendon Kissling <59585235+mendonk@users.noreply.github.com>
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Author: Mendon Kissling <59585235+mendonk@users.noreply.github.com>
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commit 0046d1884e30794f9e372ecba2c484a00675be9a
Author: Mendon Kissling <59585235+mendonk@users.noreply.github.com>
Date:   Thu Feb 13 13:31:22 2025 -0500

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commit 1bf763b3b102b2a7cffb75705c5614a114f3a50a
Author: Mendon Kissling <59585235+mendonk@users.noreply.github.com>
Date:   Thu Feb 13 13:17:49 2025 -0500

    docs: Add information about sharing the Langflow application's Playground endpoint

commit 4eb34bd746fe16c1e81c92d74640d803d0473dcd
Author: Mendon Kissling <59585235+mendonk@users.noreply.github.com>
Date:   Thu Feb 13 13:06:46 2025 -0500

    docs: Update references from "API pane" to "Publish pane" in documentation

* s3-bucket-init

* add-bundles-page

* output-parser-component

* language-model-component

* legacy-components

* update-file-component

* parser-component

* publish-doc

* update-agent-starter-flows

* voice-mode

* webhook-component-update

* file-management

* update-env-vars

* make-env-var-table-more-readable

* file-management-link

* bump-version

* add-graph-rag-component

* docs-lambda-filter-component

* docs-add-watsonx-model-component

* add-langchain-links-for-watson-package

* remove-s3-bucket-data-component

* docs: publish-flows introduction

* docs: update voice mode instructions for clarity and detail

* Apply suggestions from code review

Co-authored-by: KimberlyFields <46325568+KimberlyFields@users.noreply.github.com>

* Apply suggestions from code review

Co-authored-by: KimberlyFields <46325568+KimberlyFields@users.noreply.github.com>

* Apply suggestions from code review

Co-authored-by: KimberlyFields <46325568+KimberlyFields@users.noreply.github.com>

* Apply suggestions from code review

Co-authored-by: KimberlyFields <46325568+KimberlyFields@users.noreply.github.com>

* plurals

* docs-review

* Apply suggestions from code review

Co-authored-by: KimberlyFields <46325568+KimberlyFields@users.noreply.github.com>

* steps-for-file-component

* parse-data-and-dataframe-in-legacy

* remove-beta-from-parser-component

---------

Co-authored-by: KimberlyFields <46325568+KimberlyFields@users.noreply.github.com>
2025-03-31 16:05:23 -03:00
.devcontainer ref: improving development environment and instructions (#5180) 2024-12-12 04:01:05 -08:00
.github docs: ensure asset paths update on draft rebuilds (#7355) 2025-03-31 10:18:46 -07:00
.vscode chore: Add backend installation tasks to VSCode configuration (#4335) 2024-10-31 14:51:01 +00:00
deploy feat: adds file management feature under feature flag, adds file dialog, adds files page (#6134) 2025-03-18 02:32:55 +00:00
docker fix: Add libpq-dev and gcc dependencies to backend Dockerfile (#7136) 2025-03-18 18:50:59 +00:00
docker_example fix: adjust LANGFLOW_CONFIG_DIR to prevent permission error (#6095) 2025-02-05 20:54:36 +00:00
docs docs: v1.3 (#7160) 2025-03-31 16:05:23 -03:00
scripts fix: aws docker file is now in different place (#6706) 2025-02-19 14:22:58 +00:00
src chore(deps-dev): bump vite from 5.4.14 to 5.4.16 in /src/frontend (#7365) 2025-03-31 18:49:45 +00:00
test-results feat: Flow's canvas actions design uplift (#4260) 2024-10-31 00:51:33 +00:00
.composio.lock feat: Composio Component Upgrade (#6905) 2025-03-29 10:12:51 +00:00
.env.example feat: add retry on database connection (#5772) 2025-01-21 20:41:17 +00:00
.eslintrc.json 🔧 (.pre-commit-config.yaml): Add eslint@9.1.1 as a dependency and enable autofix for pretty-format-json hook 2024-05-02 19:27:40 -03:00
.gitattributes feat: voice mode (#4642) 2025-03-20 00:05:55 +00:00
.gitignore feat: voice mode (#4642) 2025-03-20 00:05:55 +00:00
.pre-commit-config.yaml feat: return variable value if it is a generic variable (#5366) 2024-12-19 17:04:00 +00:00
CODE_OF_CONDUCT.md run codespell 2024-06-04 09:26:13 -03:00
CONTRIBUTING.md fix: fix typo in CONTRIBUTING.md (#5556) 2025-01-20 12:59:56 +00:00
DEVELOPMENT.md feat: Use pyproject standardized dependency-groups (#6689) 2025-02-20 20:19:45 +00:00
eslint.config.js 🔧 (.pre-commit-config.yaml): Add eslint@9.1.1 as a dependency and enable autofix for pretty-format-json hook 2024-05-02 19:27:40 -03:00
LICENSE Update organization name and URLs in configuration files 2024-04-18 11:58:19 -03:00
Makefile build: Bump ruff version to 0.9.7 (#6614) 2025-02-26 20:36:36 +00:00
pyproject.toml chore: bump langflow and langflow-base for 1.3.0 release (#7362) 2025-03-31 17:41:20 +00:00
README.md docs: adds link to YouTube channel in README.md (#7106) 2025-03-17 16:15:58 +00:00
render.yaml docs: fix render deployment and docs (#3309) 2024-08-14 03:45:56 -07:00
uv.lock chore: bump langflow and langflow-base for 1.3.0 release (#7362) 2025-03-31 17:41:20 +00:00

Langflow logo

Release Notes PyPI - License PyPI - Downloads GitHub star chart Open Issues Open in HuggingFace Twitter YouTube Channel Views

Langflow is a powerful tool for building and deploying AI-powered agents and workflows. It provides developers with both a visual authoring experience and a built-in API server that turns every agent into an API endpoint that can be integrated into applications built on any framework or stack. Langflow comes with batteries included and supports all major LLMs, vector databases and a growing library of AI tools.

Highlight features

  1. Visual Builder to get started quickly and iterate.
  2. Access to Code so developers can tweak any component using Python.
  3. Playground to immediately test and iterate on their flows with step-by-step control.
  4. Multi-agent orchestration and conversation management and retrieval.
  5. Deploy as an API or export as JSON for Python apps.
  6. Observability with LangSmith, LangFuse and other integrations.
  7. Enterprise-ready security and scalability.

Quickstart

Langflow works with Python 3.10 to 3.13.

Install with uv (recommended)

uv pip install langflow

Install with pip

pip install langflow

📦 Deployment

Self-managed

Langflow is completely open source and you can deploy it to all major deployment clouds. Follow this guide to learn how to use Docker to deploy Langflow.

Fully-managed by DataStax

DataStax Langflow is a full-managed environment with zero setup. Developers can sign up for a free account to get started.

Stay up-to-date

Star Langflow on GitHub to be instantly notified of new releases.

Star Langflow

👋 Contribute

We welcome contributions from developers of all levels. If you'd like to contribute, please check our contributing guidelines and help make Langflow more accessible.


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❤️ Contributors

langflow contributors