Langflow is a powerful tool for building and deploying AI-powered agents and workflows. http://www.langflow.org
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Lucas Oliveira be1caf2b61
fix: reorder playground messages, fix scroll behavior (#7928)
* updated vite-env to stop svg loading lint errors

* added scroll direction package

* added new Chat Scroll Anchor

* removed scroll handling from chat message

* added scroll handling on chat view

* removed console.log

* Removed validator from table and added on messagebase

* removed validator from model

* changed to scroll down after error

* [autofix.ci] apply automated fixes

* fixed not scrolling to bottom

* fix constant

* refactor: update MessageTable model configuration for validation and type allowance

* refactor: update properties type in MessageTable model and adjust validation logic

* refactor: update content_blocks type in MessageTable model to allow dict or ContentBlock

* Fix playground failing when it's Run Flow

---------

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Carlos Coelho <80289056+carlosrcoelho@users.noreply.github.com>
Co-authored-by: Gabriel Luiz Freitas Almeida <gabriel@langflow.org>
Co-authored-by: Edwin Jose <edwin.jose@datastax.com>
2025-05-08 19:41:54 +00:00
.devcontainer Fix: CLI Social Links (#7601) 2025-04-12 01:44:59 +00:00
.github fix: remove whitespace in version check of release workflow (#7956) 2025-05-08 17:18:02 +00:00
.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 build: add event-delivery polling for cloud image (#7911) 2025-05-05 21:28:17 -07:00
docker_example fix: adjust LANGFLOW_CONFIG_DIR to prevent permission error (#6095) 2025-02-05 20:54:36 +00:00
docs docs: refresh tools page and try details tabs (#7769) 2025-05-08 15:04:40 +00:00
scripts fix: aws docker file is now in different place (#6706) 2025-02-19 14:22:58 +00:00
src fix: reorder playground messages, fix scroll behavior (#7928) 2025-05-08 19:41:54 +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 Fix: CLI Social Links (#7601) 2025-04-12 01:44:59 +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 chore: Update Makefile to include PostgreSQL in backend installation (#7561) 2025-04-10 17:23:24 +00:00
pyproject.toml chore: Bump version to 1.4.1 for langflow and langflow-base (#7954) 2025-05-08 18:58:47 +00:00
README.md docs: adds Discord server reference in README (#7902) 2025-05-05 19:01:10 +00:00
render.yaml docs: fix render deployment and docs (#3309) 2024-08-14 03:45:56 -07:00
uv.lock chore: Bump version to 1.4.1 for langflow and langflow-base (#7954) 2025-05-08 18:58:47 +00:00

Langflow logo

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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.

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👋 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