Open-source alternatives to Vue Flow

Simple flow library 🖥️🖱️

LogicFlow is an SVG-based flowchart editing framework and visual graph editor used for building customizable business process diagrams. It serves as a customizable diagramming engine for rendering business process models, entity relationship diagrams, and unified modeling language charts. The system is characterized by a plugin-based architecture that allows developers to define specialized graphical elements and register pluggable modules. A distinctive feature is its overlay system, which positions standard HTML components on top of the SVG canvas to create interactive menus and control pan

MPX is a cross-platform framework designed to build applications for multiple mini-program ecosystems and the web from a single codebase. It utilizes a static transpilation pipeline to transform source code into platform-specific bundles, employing a single-file component system that encapsulates templates, logic, and styles. The framework provides a reactive state management system that automatically synchronizes application data with the user interface through computed properties and watchers. The project distinguishes itself through a robust build-time toolchain that supports sub-package p

Diagram Maker is a web-based library designed for building interactive graph visualization and data modeling tools. It provides a framework for rendering node and link structures, allowing users to create custom editing environments where complex data relationships can be visualized and manipulated directly in the browser. The library utilizes a modular, plugin-driven architecture that enables developers to extend the core editing functionality to meet specific requirements without altering the underlying source code. It manages the application state through a centralized, immutable store, en

react-diagrams is a framework for building interactive node-and-link diagrams and visual graphs within React applications. It functions as an interactive graph visualization tool and visual workflow designer, providing a system for rendering manipulatable canvases of connected nodes. The library is distinguished by its ability to act as a serializable state diagram manager, converting complex node layouts and connection states into storable data formats for session persistence. It further allows for custom behavior extensions to modify core logic and modules to implement project-specific func

3d-force-graph is a WebGL-accelerated component for rendering interactive network graphs in three-dimensional space. Built on the ThreeJS library, it positions nodes using a force-directed physics simulation that can be driven by either a D3-force or ngraph engine, producing dynamic layouts that users can rotate, zoom, and pan using mouse, keyboard, or touch controls. The component distinguishes itself through comprehensive camera control capabilities, including programmatic positioning, animated transitions, automatic timed orbiting, and zoom-to-fit functionality that frames all nodes within

This project is a development framework that enables the creation of cross-platform mobile mini programs using the component-based architecture and reactive data binding of Vue.js. It functions as a build system that transforms web-oriented component code into native-compatible templates and logic, allowing developers to build modular user interfaces that run within restricted mobile environments. The framework distinguishes itself through a sophisticated build pipeline that deconstructs single-file components into platform-specific templates, logic, and style files. It employs compile-time t

NiceGUI is a web framework that enables the creation of interactive user interfaces and dashboards using only Python. It functions as a reactive system, automatically synchronizing state between the server and the browser to update interface elements in real time without requiring manual intervention. The framework allows developers to build complex web applications by writing standard Python logic, eliminating the need to author custom HTML, CSS, or client-side scripts. It manages the orchestration of the interface by dynamically injecting necessary assets and reconciling changes to the comp

OpenSeadragon is a JavaScript library and tiled image rendering engine designed for high-resolution image viewing. It functions as a deep zoom image viewer that renders massive images using a tiled pyramid approach, enabling smooth panning and zooming without requiring the full image file to be loaded. The project distinguishes itself through broad support for standardized image retrieval protocols, including the International Image Interoperability Framework (IIIF), IIPImage, Iris, and OpenStreetMap. It provides a hardware-accelerated rendering layer via WebGL to apply real-time filters and

Butterfly is an interactive graph visualization library and SVG-based diagramming engine used to build node-based workflow designers and visual flow editors. It provides a framework for rendering interconnected nodes, edges, and groups to model technical architectures, business processes, and data-driven workflows. The project is distinguished by its ability to integrate custom UI components as graph nodes and its specialized support for data lineage visualization. It enables the mapping of relationships between data fields, tables, and business entities to track provenance and monitor workfl

Vue.js toggle switch component is a lightweight interactive frontend form control that collects boolean input and renders a customizable binary switch for web applications. It functions as a customizable UI widget with configurable colors, dimensions, labels, and transition animations, replacing standard checkboxes and radio buttons to match specific design requirements. The component manages binary toggle states internally while exposing event emitters, triggering callback functions with updated state and click details upon user interaction. It maintains UI consistency through reactive prop

This library is a declarative React component toolkit for constructing interactive, node-based diagramming interfaces and flow charts. It provides the foundational UI elements required to render draggable nodes and scalable vector graphics paths within a web browser, enabling the creation of complex visual editors and data flow representations. The library distinguishes itself through a strictly stateless architecture that relies on external state management. By utilizing a controlled input pattern and component injection, it decouples diagram logic from data storage, allowing developers to m

This project is a React-based framework for constructing interactive, node-based visual interfaces. It provides a platform for building canvases where users define, connect, and organize logical processes, data pipelines, or complex workflows through a graphical interface. By utilizing a modular component architecture, it enables the development of low-code environments, visual programming tools, and interactive diagramming applications. The framework distinguishes itself through a declarative approach where state changes automatically synchronize with the visual representation of nodes and e

Flowy is a JavaScript library designed for building interactive, drag-and-drop flowchart interfaces. It enables the creation of canvas-based environments where users can arrange blocks to design custom logic sequences, decision trees, and visual process maps. The library provides a structured approach to diagramming by organizing elements into a hierarchical parent-child tree. It features coordinate-based snapping logic to ensure blocks automatically align into organized layouts during user interaction. To support complex system configurations, the tool includes event-driven callback hooks th

GulfOfMexico is a framework for building interactive, node-based visual programming environments within web browsers. It provides the necessary components to construct directed graph editors where users define application logic and data processing pipelines by connecting visual nodes on a coordinate-based canvas. The library enables the creation of drag-and-drop interfaces that synchronize visual representations with underlying functional data flows. By mapping input and output ports to specific behaviors, developers can build environments that allow for the construction of complex workflows

Beautiful React Diagrams is a component library for building interactive node-based visualizations and flowcharts within React applications. It provides a framework for rendering custom visual schemas where nodes and links are managed through a centralized state, ensuring a single source of truth for complex layouts. The library distinguishes itself through a flexible rendering pattern that allows for the injection of custom user-defined components into node and port placeholders. It enforces structural integrity by validating connections against predefined schemas and provides granular contr

Cytoscape.js is a JavaScript library designed for rendering interactive node-link diagrams and analyzing complex network structures directly within a web browser. It functions as a comprehensive framework for building responsive graph interfaces, providing the tools necessary to visualize relational datasets and manage hierarchical data models. The library distinguishes itself through a modular architecture that supports custom layout algorithms and rendering styles, allowing for the integration of physics-based engines to organize complex network structures automatically. It utilizes an even

React is a JavaScript library for building user interfaces based on a component-driven architecture and unidirectional data flow.

Zepto is a minimalist JavaScript toolkit providing an API for DOM manipulation, event handling, and asynchronous HTTP requests. It functions as a jQuery-compatible library, allowing developers to select, modify, and animate HTML elements using a concise and chainable syntax. The library includes an asynchronous HTTP client for exchanging data with remote servers without triggering page reloads and a browser-based event handler that supports standard mouse events and mobile touch gestures. Its capability surface covers CSS selector-based querying, element transition animations, and the serial

RmlUi is a cross-platform UI renderer and middleware library that enables the creation of user interfaces using a subset of HTML and CSS. It functions as a rendering-agnostic layer designed to integrate web-standard layout and styling into custom game engines and embedded applications. The framework is distinguished by its integration of Lua for dynamic logic and control, as well as a specialized toolkit for rendering SVG images and Lottie animations. It utilizes a pluggable rendering backend that decouples geometry generation from the final display, allowing it to generate textured geometry

RxBinding is an Android UI binding library that transforms standard view listeners into RxJava observables. It serves as a bridge and reactive wrapper, converting user interactions and widget states into reactive data flows. The project enables the implementation of reactive programming patterns across Android system interactions. By treating UI interactions as data streams, it allows for the asynchronous handling of events to decouple the view layer from business logic. The library covers the conversion of UI events into streams, the management of widget states to trigger application update

Sprint is a lightweight DOM manipulation and event handling library. It provides a minimal set of utilities for selecting, modifying, and traversing elements within the browser document object model. The library utilizes a selector engine to isolate specific document nodes using CSS-like patterns and positional indices. It encapsulates raw DOM elements within a wrapper object to provide a consistent API for updating element attributes, styles, and content. The toolset covers browser event management for attaching and detaching interaction handlers, as well as document tree navigation to loca

This is a Dart state management library and architectural framework that decouples business logic from the user interface by transforming a stream of events into a stream of states. It implements a business logic component pattern to ensure that state transitions are predictable and testable. The project distinguishes itself through advanced event stream processing, providing concurrency strategies to drop, restart, or queue incoming events. It includes a dedicated state persistence layer for saving and restoring application state to maintain session continuity, as well as tools for state his

Cash is a lightweight JavaScript library for selecting and modifying HTML elements in modern browsers. It functions as a chainable element wrapper and DOM manipulation utility, providing a minimal alternative for managing browser DOM operations. The library uses a collection-based wrapper for DOM nodes, allowing multiple modifications and style updates to be performed in a single sequence. It is designed to provide a similar API for event handling and element management while maintaining a small footprint. The project covers a wide range of DOM manipulation capabilities, including element se

Panel is a Python data application framework used to build interactive dashboards and reactive user interfaces by connecting data visualizations, widgets, and callbacks. It functions as a reactive UI library that synchronizes application state with interface updates based on user interactions. The project distinguishes itself by offering multiple execution models, including a FastAPI-based web application server for scalable session management and a WebAssembly compiler that enables Python applications to run directly in the browser without a backend server. It also includes a specialized too

react-konva is a declarative React canvas graphics library and 2D vector graphics framework. It serves as a rendering engine and interactive canvas toolset that allows for the drawing and management of complex 2D shapes and graphics using a React component model. The library maps reactive component trees to an underlying object-oriented graphics scene graph, enabling the synchronization of visual states with application data. It provides specialized tools for building interactive graphical interfaces, including support for multi-touch gestures, drag-and-drop functionality, and real-time trans

Amis is a JSON-driven UI framework and low-code page builder used to generate complex administrative interfaces from schema configurations. It functions as an administrative interface generator that renders web pages and data-entry forms using declarative JSON specifications to eliminate manual component coding. The framework utilizes a schema-driven component library where reusable UI elements are instantiated and managed through structured data definitions. This approach enables a rapid prototyping workflow by allowing interface designs and layouts to be modified via schema files without re