Open-source alternatives to Lorca

Taiko is a browser automation framework and web end-to-end testing library used to perform programmatic user actions and verify application behavior. It functions as a headless browser testing tool capable of simulating real interactions and asserting page states in Chromium and Firefox. The project includes a browser interaction recorder that captures live actions and exports them as executable JavaScript automation scripts. It also serves as a web accessibility auditor, analyzing pages to detect accessibility violations and ensure compliance with inclusive design standards. The framework c

Eel is a framework for creating desktop applications using a Python backend and a web-based frontend. It acts as a bidirectional bridge between Python and JavaScript, allowing developers to build graphical user interfaces with HTML and JavaScript that communicate with local system logic. The project facilitates two-way communication by enabling the exposure of Python functions to the browser and allowing the backend to trigger JavaScript functions. It uses a local server to render web interfaces as standalone desktop windows and provides tools to bundle the Python code and web assets into a s

Carlo is a Node.js web rendering framework and desktop application bundler. It functions as a server-side browser controller and headless automation bridge that uses a local browser instance as the primary user interface for Node.js applications. The project distinguishes itself by providing a bidirectional bridge for cross-environment JavaScript integration, allowing server-side functions to be exposed to the browser window object and enabling the execution of page-context code from the server. It includes capabilities for packaging applications into standalone desktop executables, complete

gstack is an AI agent framework and development workflow system designed to automate the software development lifecycle. It coordinates specialized AI personas to manage tasks across product design, engineering management, and quality assurance, transforming product intent into technical specifications and final releases. The project is distinguished by its deep integration of headless browser automation and semantic code memory. It utilizes a persistent Chromium daemon for web scraping and visual auditing, and implements a searchable knowledge base that logs architectural decisions and repos

Hammerspoon is a programmable automation engine for macOS that enables deep system-level control through a Lua scripting environment. By bridging high-level scripts with native Objective-C APIs, it allows users to interact with the operating system's accessibility tree, intercept hardware input streams, and manage the lifecycle of running applications. The project distinguishes itself through an event-driven architecture that registers asynchronous hooks for system notifications and hardware events. This allows for real-time automation, such as remapping keyboard and mouse inputs, managing wi

WebViewJavascriptBridge is a communication layer for sending bidirectional messages between native Objective-C code and JavaScript within iOS and macOS web views. It serves as an interoperability toolkit for synchronizing data and executing callbacks between native Apple platform applications and their embedded web content. The project provides a messaging interface that exposes native functions to the web environment and triggers JavaScript handlers from native application code. It enables the registration of named handlers in native code that can be invoked by JavaScript to request device a

Hippy is a cross-platform mobile framework that enables building applications for iOS, Android, and Web from a single codebase using web development technologies. It functions as a dynamic app framework, supporting runtime code updates and dynamic content delivery across platforms, and connects JavaScript application logic with native platform APIs through a JavaScript bridge. The framework distinguishes itself through its bridge-based native rendering approach, which serializes UI updates over a JSON message bus to a native host that maintains the real view hierarchy. It employs a component-

CefSharp is a .NET binding for the Chromium Embedded Framework that allows developers to embed a full web browser into desktop applications. It provides an embedded browser control for rendering HTML, CSS, and JavaScript content within a native host window. The project features a bidirectional JavaScript bridge interface that enables the execution of scripts and the exposure of native host classes and methods to the browser environment. It also includes a headless browser automation tool for executing web tasks and capturing page screenshots without a graphical user interface. The library co

Eel is a Python HTML GUI framework designed for building desktop applications that utilize a Python backend and an HTML and JavaScript frontend. It functions as a local web server wrapper that hosts application assets and manages the browser window to provide a user interface. The framework provides a bidirectional Python-JavaScript bridge, allowing functions in either language to call each other in real time. It also includes a desktop application bundler to package Python code and web assets into a standalone executable for distribution. The system covers application window management, loc

This repository provides a collection of interactive sample applications and reference implementations for the Electron framework. It serves as a library of API reference demos designed to help developers learn how to implement core desktop features. The project features visual demonstrations of cross-platform GUI management and practical examples of native operating system integration. It includes dedicated samples for handling native modules, crash reports, and the configuration of security implementations such as content security policies and process sandboxing. The codebase covers a broa

PakePlus is a web-to-native converter and application packager that transforms website URLs or static directories into standalone native desktop and mobile applications. It provides a native browser shell to wrap web content, acting as a cross-platform application shell for Android, iOS, and various desktop environments. The project distinguishes itself through a cloud-based app packager, utilizing remote build pipelines to compile application binaries without requiring a local development environment. It includes a JavaScript injection tool and a system-level API bridge, allowing users to ad

Nativefier is a cross-platform desktop application builder that converts web URLs into standalone executables for Windows, macOS, and Linux. It functions as a web-to-desktop application converter, wrapping web pages in a dedicated browser window with its own launcher and identity. The tool uses an Electron-based wrapper to embed websites within a Chromium browser instance and Node.js runtime. It differentiates itself through automatic branding, extracting application names and icons from target websites to configure the desktop wrapper. The system provides mechanisms for custom styling and b

nw.js is a Node.js desktop application framework that combines a Chromium web renderer with a Node.js runtime to build standalone software for Windows, macOS, and Linux. It serves as a cross-platform desktop runtime that allows developers to create native executables using web technologies. The project is distinguished by its integration layer that exposes Node.js system APIs and modules directly to the browser window and web worker contexts. It functions as a native module bridge, enabling the compilation and execution of low-level C++ system code and native addons within a web-based applica

This project is a TypeScript desktop boilerplate and application template that combines Electron and React for building cross-platform desktop applications. It provides a structural foundation and framework for creating native system applications that bundle web technologies into distributable operating system packages. The project distinguishes itself by providing a hot-reloading desktop environment. This development setup applies code changes instantly to the user interface without requiring manual application restarts, preserving the current interface state through hot module replacement.

Wails is a cross-platform framework for building native desktop applications by combining a Go backend with web-based frontend technologies. It enables developers to create lightweight software by utilizing the host operating system's native web rendering engine, eliminating the need to bundle heavy browser dependencies. The framework distinguishes itself through a robust communication layer that bridges the backend and frontend. It automatically generates type-safe JavaScript bindings and proxies from Go code, allowing for seamless, asynchronous method invocation and data serialization acros

Borderless-Gaming is a borderless window manager and desktop window controller designed to remove window borders from applications. It functions as a game windowing utility that converts windowed video games into borderless windows to simulate a fullscreen experience. The tool focuses on gaming multitasking workflows by eliminating the delays associated with switching between fullscreen applications and other active programs. It maximizes the usable screen area by removing window decorations from both games and general desktop applications. The system handles window management by forcing win

electron-vue is a pre-configured project boilerplate and scaffolding system for building desktop applications using Electron and Vue.js. It provides a standardized project structure and an integrated build pipeline to accelerate the development of desktop software. The project enables a hybrid deployment model, allowing developers to generate both standalone desktop executables for multiple operating systems and browser-compatible web versions from a single codebase. It distinguishes its development workflow with hot reloading and hot module replacement to update the user interface in real-ti

chromedp is a browser automation framework and driver that controls web browsers via the Chrome DevTools Protocol. It functions as a headless browser automation tool and web browser controller, enabling the programmatic management of browser sessions, targets, and network responses through a remote debugging interface. The project provides specialized capabilities for Chrome DevTools Protocol automation, including headless browser testing, web scraping and data extraction, and mobile device emulation. It also supports browser-based visual regression by capturing precise screenshots of web pag

pydoll is a Chrome DevTools Protocol automation library and headless browser controller used for web data extraction and parallel browser automation. It controls Chromium-based browsers via direct WebSocket connections, allowing it to manage isolated browser contexts and tabs while bypassing the overhead and detection associated with WebDriver. The project features an anti-bot evasion framework that mimics natural human behavior, including mouse movements generated via Bezier curves and variable typing patterns. It provides specialized stealth capabilities to bypass behavioral analysis and au

Vuido is a framework for building native desktop applications for Windows, macOS, and Linux using Vue.js components, without requiring Electron or Chromium. It maps Vue components directly to native widgets from the libui library, creating lightweight applications that run on a single-threaded event loop and compile templates at build time for optimized runtime performance. The framework provides a complete Vue.js component-to-native bridge, enabling two-way data binding via v-model, component-based window composition, and platform-specific package generation for distributing executables. It

This project provides a framework for building native graphical user interfaces that run consistently across desktop and mobile operating systems. It functions as a bridge that allows developers to construct complex application layouts and render high-performance visual elements by utilizing a native C++ widget toolkit. The framework enables the creation of responsive user interfaces through both traditional widget-based components and declarative markup languages. It employs a decoupled messaging system to connect interface components and uses a pre-compilation step to manage object introspe

This repository is a comprehensive collection of functional 2D and 3D demo projects and implementation samples for the Godot Game Engine. It serves as an interactive tutorial and reference library, providing a working codebase to demonstrate how to apply engine features in real-world scenarios. The collection focuses on practical implementation guides, covering a wide array of technical capabilities from basic engine fundamentals to advanced rendering and scripting techniques. It allows users to study the application of node-based composition, asset pipelines, and game logic through direct ex

This project is a cross-platform mobile web view component and native browser wrapper used to embed and display web content within mobile applications. It functions as a communication layer that allows JavaScript in a web page to exchange data with native mobile code. The component enables in-app web browsing and the integration of external websites or custom HTML pages. It provides a programmable interface for customizing how web content is rendered and interacted with inside a native application.

Electrobun is a desktop application framework and webview-based GUI toolkit used for building cross-platform desktop apps. It provides a TypeScript-based runtime and a native system webview to create interfaces that integrate embedded browser views with host-process logic. The project features a native GPU integration layer with direct FFI bindings, allowing for high-performance GPU surfaces and compute workloads to run within a desktop application. It also includes an inter-process communication bridge using a typed RPC system to exchange data and execute functions between the native backend

This project is a minimal project structure and boilerplate for starting new desktop applications using the Electron framework. It serves as a starter template and reference implementation that provides the essential file layout required for a cross-platform desktop application. The repository is designed to bootstrap a minimal application, allowing for quick desktop application prototyping and the establishment of a basic development environment. This stripped-down structure is also used for software bug isolation to reproduce specific behaviors without the complexity of a full project. The

Firefox iOS is a mobile web browser for iOS devices that uses the WebKit engine to render web content and provide navigation and search capabilities. It is a cross-platform browser implementation that adapts core browsing technologies and user interfaces for the Apple mobile operating system. The project includes a specialized build pipeline for automating the compilation, linting, and testing of the application. This system manages remote asset syncing for brand iconography and enforces coding standards through static analysis quality gates. The browser supports the injection of user script

Whatsie is a web application desktop wrapper designed to turn web interfaces, specifically messaging services, into standalone desktop applications. It provides a dedicated window environment with a custom icon and system tray integration. The project includes security and privacy layers such as password-protected session locking with automatic timeouts and the ability to purge persistent application data and web caches. It also features native hardware permission management for controlling camera and microphone access. The application supports native system notifications, file download hand