Langflow is a powerful tool for building and deploying AI-powered agents and workflows.
http://www.langflow.org
a8ae17b86d* ✨ (model.py): add UserOptin class to manage user opt-in actions for better organization and extensibility ♻️ (model.py): refactor User model to include user_optin field as a dictionary to store opt-in actions for users * [autofix.ci] apply automated fixes * change name optins * [autofix.ci] apply automated fixes * ✨ (add_optins_column_to_user.py): Add optins column to the user table to store user preferences ♻️ (model.py): Refactor UserOptin class to BaseModel for better type hinting and add optins field to User model with default values and proper typing * [autofix.ci] apply automated fixes * 🐛 (add_optins_column_to_user.py): fix an issue where the optins column was not being added if it already existed in the user table * ✨ (empty-page.tsx): Add new page EmptyPageCommunity to display community information and actions ✨ (main-page.tsx): Add new page CollectionPage to manage collections and folders 🔧 (routes.tsx): Update import path for CollectionPage to point to the new main-page file * ✨ (background-gradient.tsx): Add a new component BackgroundGradient to create a visually appealing background gradient effect for UI elements 📝 (empty-page.tsx): Refactor EmptyPageCommunity component to use the newly added BackgroundGradient component for GitHub and Discord sections to enhance visual appeal and consistency * 📝 (tasks.mdc): Add concise task management protocol for sequential mode to improve task organization and execution ✨ (frontend): Introduce DotBackgroundDemo component for creating a visually appealing dot background effect ♻️ (frontend): Refactor BackgroundGradient component to improve gradient styling and border consistency 🔧 (frontend): Update motion import in background-gradient.tsx to use framer-motion instead of motion/react 🔧 (icons): Add missing newline at the end of Anthropic icon file 🔧 (empty-page.tsx): Adjust styling classes and z-index to improve layout and visual hierarchy in EmptyPageCommunity component * ✨ (empty-page.tsx): add githubBg image import to use as background image for GitHub link ♻️ (empty-page.tsx): refactor positioning and styling of GitHub link elements for better alignment and readability * 🔧 refactor(server.ts): change port variable case from lowercase port to uppercase PORT to improve semantics ✨ refactor(server.ts): add support for process.env.PORT environment variable to be able to run app on a configurable port * 📝 (AccountMenu/index.tsx): Update imports and remove unused code for better organization and performance 🔧 (use-get-version.ts): Add functionality to refresh the latest version in darkStore after fetching version data ♻️ (darkStore.ts): Add refreshLatestVersion function to update the latest version in darkStore 📝 (dark/index.ts): Add latestVersion field and refreshLatestVersion function to DarkStoreType for better state management * ✨ (AccountMenu/index.tsx): Add constants for Discord, Docs, GitHub, and Twitter URLs for better maintainability and reusability 📝 (constants.ts): Update Twitter URL to a new value for consistency with other URLs 📝 (TwitterX): Add new TwitterX icon and component for use in the application 📝 (styleUtils.ts): Import and use the new TwitterXIcon in the list of node icons 📝 (utils.ts): Update formatNumber function to handle undefined input values for better error handling * [autofix.ci] apply automated fixes * 📝 (add_optins_column_to_user.py): Update down_revision to '1b8b740a6fa3' for consistency 🔧 (AccountMenu/index.tsx): Adjust classNameSize prop value to 'w-[272px]' for styling consistency 🔧 (HeaderMenu/index.tsx): Update HeaderMenuItems component to accept classNameSize prop for dynamic styling 🔧 (langflow-counts.tsx): Adjust styling for better visual consistency and spacing 🔧 (index.tsx): Update className for Bell icon to include text-muted-foreground and strokeWidth 🔧 (get-started-progress.tsx): Update styling and spacing for better visual consistency 🔧 (header-buttons.tsx): Add Separator component for visual separation in HeaderButtons component * 🔧 (AccountMenu/index.tsx): Adjust padding in AccountMenu component for better alignment and spacing. Fix ThemeButtons positioning for improved layout. * ✨ (appHeaderComponent/index.tsx): Add support for managing flows and folders in the app header component 📝 (get-started-progress.tsx): Update heading tag to improve semantics 📝 (empty-page.tsx): Update text content in empty page to provide clearer instructions and information * ✨ (background-gradient.tsx): Add support for dynamic border radius in BackgroundGradient component 🔧 (empty-page.tsx): Remove BackgroundGradient import and replace it with EnhancedBeamEffect component 🔧 (empty-page.tsx): Update styles and classes for EnhancedBeamEffect component and adjust layout ✨ (enchanced-beam-effect.tsx): Create EnhancedBeamEffect component to add enhanced beam effect to UI components * ✨ (frontend): update text content and button labels in empty page component for better user experience 📝 (frontend): add data-testid attributes for testing purposes in various components 🔧 (frontend): add new test file for user progress tracking feature with Playwright tests * ✨ (AccountMenu/index.tsx): Add Admin Page button for admin users in the account menu component 🔧 (user-progress-track.spec.ts): Add utility function addNewUserAndLogin to facilitate adding and logging in new users for testing purposes * [autofix.ci] apply automated fixes * 🐛 (get-started-progress.tsx): fix calculation of percentage to ensure it does not exceed 100% * ✨ (empty-page.tsx): Add Lucide ExternalLink component for external links and update styling for external link icons ♻️ (empty-page.tsx): Refactor CSS classes for external link icons to improve readability and maintainability 📝 (index.css): Add custom CSS variable for Discord color 📝 (tailwind.config.mjs): Add Discord color to Tailwind CSS custom colors * [autofix.ci] apply automated fixes * add logo png * ✨ (index.tsx): Add z-50 class to improve stacking context in CardsWrapComponent ✨ (empty-page.tsx): Add text-center class to center text elements in EmptyPageCommunity ✨ (empty-page.tsx): Adjust spacing and alignment in EmptyPageCommunity for better layout and readability * 🐛 (AccountMenu/index.tsx): fix condition to show admin options only when isAdmin is true and autoLogin is false * 🔧 (alertDropDown/index.tsx): update z-index value in PopoverContent class to z-50 for proper stacking order * 🔧 (index.tsx): update z-index value to improve the stacking order of the component on the page * ♻️ (index.tsx): refactor classNames in CardsWrapComponent to improve readability and maintainability * 🐛 (empty-page.tsx): fix data-testid attribute value to match the updated element name for better consistency and clarity 🐛 (user-progress-track.spec.ts): fix test cases to match the updated data-testid attribute value for the main page title element to ensure accurate testing and assertions --------- Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com> |
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| .devcontainer | ||
| .github | ||
| .vscode | ||
| deploy | ||
| docker | ||
| docker_example | ||
| docs | ||
| scripts | ||
| src | ||
| tasks | ||
| test-results | ||
| .composio.lock | ||
| .env.example | ||
| .eslintrc.json | ||
| .gitattributes | ||
| .gitignore | ||
| .pre-commit-config.yaml | ||
| CODE_OF_CONDUCT.md | ||
| CONTRIBUTING.md | ||
| DEVELOPMENT.md | ||
| eslint.config.js | ||
| LICENSE | ||
| Makefile | ||
| pyproject.toml | ||
| README.md | ||
| render.yaml | ||
| uv.lock | ||
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
- Visual Builder to get started quickly and iterate.
- Access to Code so developers can tweak any component using Python.
- Playground to immediately test and iterate on their flows with step-by-step control.
- Multi-agent orchestration and conversation management and retrieval.
- Deploy as an API or export as JSON for Python apps.
- Observability with LangSmith, LangFuse and other integrations.
- 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.
👋 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.