Langflow is a powerful tool for building and deploying AI-powered agents and workflows. http://www.langflow.org
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Eric Hare 37bc0467b6
feat: Dynamic outputs for file component (#7005)
* feat: Dynamic outputs for file component

* [autofix.ci] apply automated fixes

* Update base_file.py

* [autofix.ci] apply automated fixes

* [autofix.ci] apply automated fixes (attempt 2/3)

* Update base_file.py

* [autofix.ci] apply automated fixes

* feat: enhance BaseFileComponent with new data loading methods and separator input

- Added `separator` input to specify the separator for concatenated outputs in Message format.
- Refactored output methods: renamed and updated `load_csv`, `load_json`, and `load_others` to `load_data`, `load_dataframe`, and `load_message` respectively.
- Updated JSON configuration files to reflect changes in output types and methods for starter projects.

* Fix file loader

---------

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Ítalo Johnny <italojohnnydosanjos@gmail.com>
Co-authored-by: Rodrigo <rodrigosilvanader@gmail.com>
2025-03-14 15:56:33 +00:00
.devcontainer ref: improving development environment and instructions (#5180) 2024-12-12 04:01:05 -08:00
.github docs: Add workflow to automate updates to docs/openapi.json (#7072) 2025-03-13 21:20:31 +00:00
.vscode chore: Add backend installation tasks to VSCode configuration (#4335) 2024-10-31 14:51:01 +00:00
deploy fix: fix docker compose and add instructions (#2654) 2024-07-12 09:27:13 -07:00
docker build: add postgresql client library libpq5 (#6964) 2025-03-07 21:44:05 +00:00
docker_example fix: adjust LANGFLOW_CONFIG_DIR to prevent permission error (#6095) 2025-02-05 20:54:36 +00:00
docs docs: test and update google oauth integration (#6949) 2025-03-13 21:24:48 +00:00
scripts fix: aws docker file is now in different place (#6706) 2025-02-19 14:22:58 +00:00
src feat: Dynamic outputs for file component (#7005) 2025-03-14 15:56:33 +00:00
test-results feat: Flow's canvas actions design uplift (#4260) 2024-10-31 00:51:33 +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 Fix: Reset Edge Update Tracking Before Success Message in UpdateAllComponents (#6797) 2025-02-24 23:04:59 +00:00
.gitignore refactor: Improve error messaging for missing message fields in memory module (#4779) 2024-11-23 13:04:20 +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 feat: implement S3 bucket uploader component and unit test (#6146) 2025-03-05 13:34:55 +00:00
README.md docs: revised README (#7052) 2025-03-13 00:24:30 +00:00
render.yaml docs: fix render deployment and docs (#3309) 2024-08-14 03:45:56 -07:00
uv.lock feat: implement S3 bucket uploader component and unit test (#6146) 2025-03-05 13:34:55 +00:00

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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.

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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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