Open-source alternatives to Deco Ide

degit is a Git project scaffolder and repository downloader that initializes new projects from remote Git templates. It fetches the latest commit of a repository as a clean snapshot, stripping all version control history and metadata to provide a fresh starting point. The tool supports fetching specific branches, tags, or commit hashes to ensure the project uses a precise source version. It can also perform subdirectory extraction, allowing the download of a specific folder from a remote source rather than the entire project tree. The utility includes a local snapshot cache to accelerate fut

preact-cli is a command line interface and build pipeline for initializing, developing, and deploying Preact applications. It functions as a project scaffolding tool that uses predefined templates to generate the necessary directory structures and boilerplate for new web applications. The tool provides specialized capabilities for creating progressive web apps by generating service workers and caching strategies for offline functionality. It also includes a static site pre-renderer that converts application routes into HTML files during the build process to improve search engine visibility an

Megaboilerplate is a JavaScript application scaffolder and project generation tool. It provides a set of starter templates and a command-line interface to bootstrap the directory structures and configuration files for various project architectures. The tool generates customized boilerplates for full-stack web applications, universal applications using server-side rendering, and cross-platform JavaScript libraries. It includes predefined templates for integrating third-party identity providers via OAuth and cloud-ready starters optimized for Git-based deployment workflows. The project covers

This project is a Yeoman generator for AngularJS that provides frontend project scaffolding and a GulpJS build pipeline. It functions as a project bootstrapper to automate the creation of standardized directory layouts and technology stacks for web applications. The system includes a web-based configuration interface that allows users to customize project preferences before generating the project archive. It utilizes a composable pipeline of generators to modularize the setup of frameworks and language preprocessors. The tool provides a complete development workflow featuring an automated ta

create-react-library is a command-line generator and development environment designed for creating reusable React component libraries. It scaffolds the necessary project structure and build pipelines required to develop, bundle, and publish JavaScript modules to a registry. The tool provides a development loop that links the library source directory to a companion example application, enabling real-time updates and live previews. It also includes a deployment pipeline that transforms example applications into production builds for hosting as public documentation. The build system manages mul

A minimalist project template that bootstraps cross-platform mobile applications with built-in TypeScript support. It functions as a development configuration package that enforces static type checking for mobile applications during the build process. The scaffolding process generates a clean and minimalist starting structure for mobile applications using the standard command line interface. It sets up a mobile development workspace with native rendering pipelines and build tools ready for immediate coding, targeting both iOS and Android platforms.

This project is an open-source 3D game engine designed for building high-fidelity games, simulations, and cinematic environments. It functions as a robotics simulation platform with native integration for ROS 2 to model robot controllers and sensors. The engine features a multi-threaded Forward+ physically based renderer that supports hardware-accelerated ray tracing and global illumination. The system is built on a modular extension architecture using Gems to add or replace features without modifying core binaries. It includes a native SDK for AWS cloud integration, enabling IAM authenticati

GoJS is a JavaScript diagramming library and canvas-based visualization engine used to build interactive flowcharts, organizational charts, and network diagrams. It functions as a data-driven framework that binds JavaScript data models to visual elements, enabling bidirectional synchronization between the underlying data and the graphical representation. The library features a comprehensive graph layout engine capable of automatically arranging nodes into trees, grids, circles, or force-directed layouts. It distinguishes itself through a template-based system for generating visual parts and a

Django Superapp is a modular application framework designed to build scalable web applications by composing independent, self-contained components. It provides a structured approach to organizing complex projects into reusable units that manage their own settings, routing, and dependencies. The framework distinguishes itself through automated discovery and registration mechanisms. It scans project directories to detect and integrate standalone modules, while utilizing specialized base classes to automatically register data models and navigation entries into a centralized administrative interf

vite-plus is a unified web development toolchain and command line interface designed to manage Vite builds, JavaScript runtimes, and package managers from a single entry point. It functions as a JavaScript runtime manager for installing and pinning language versions, a monorepo task orchestrator for dependency-aware script execution, and a project scaffolding engine for bootstrapping applications and libraries. The project distinguishes itself by consolidating a full development lifecycle into one tool, featuring a unified static analysis engine that performs type-checking, linting, and forma

Ant Design Blazor is a library of enterprise-class UI components that implement the Ant Design visual language for Blazor applications. It provides a complete set of pre-built, high-quality components designed for building professional web interfaces in complex business applications. The library is distributed as a single NuGet package that integrates into existing Blazor projects through standard dependency injection, and also offers template-based project scaffolding for generating new project structures. It supports multiple hosting models, allowing the same components to run across WebAss

Waku is a minimal React framework built around React Server Components. It renders components exclusively on the server for data fetching and server-side logic, then hydrates client components in the browser for interactivity. The framework supports hybrid rendering, mixing static prerendering at build time with dynamic per-request rendering within a single application, and allows independently loading slice components that can be static or dynamic. The framework distinguishes itself through its file-based routing system that defines pages, layouts, and API endpoints by placing files in a dir

Pepperoni App Kit is a starter kit and project template for building cross-platform mobile applications for iOS and Android using React Native. It provides a pre-configured scaffold that establishes a modular architecture and shared codebase to bootstrap new projects. The kit integrates a predictable state management system with disk persistence for offline access and a controlled loop for coordinating asynchronous side effects and API interactions. It also includes built-in mechanisms for token-based session authentication and identity validation to maintain secure user logins. The project

This project is a pre-configured starter template and development environment for building web applications using TypeScript and React. It provides a project scaffold that automates the initial setup of build configurations and type safety. The environment includes a build pipeline for compiling and bundling React components, alongside a local development server featuring live reloading and integrated linting. It also provides a boilerplate for Progressive Web Apps, incorporating service worker support for offline asset caching. Broad capability areas cover frontend build automation, web app

Cookiecutter is a cross-platform command-line interface tool for project scaffolding and template generation. It functions as a project templating CLI and variable orchestrator that creates standardized software project boilerplates across different operating systems and programming languages. The tool generates project directory structures from predefined templates using variable substitution. It supports the retrieval of template source code from remote Git repositories and utilizes a definition file to prompt users for configuration values to personalize the resulting files and folder stru

cookiecutter-django is a template-based project generator and production-ready scaffold for Django web applications. It functions as a boilerplate that injects user-defined variables into predefined file templates to automate the creation of a standardized directory structure and initial project configuration. The project provides a production blueprint that integrates a customizable user authentication system, environment-variable configuration, and a containerized development environment. It bundles Django with databases and task queues to ensure consistency across local and production work

Rest is a Node.js backend boilerplate and API generator that scaffolds resource-based server applications utilizing Express and Mongoose database models. It provides command-line automation tools to generate complete project directory structures, automated endpoints, and database schemas from the command line. The system incorporates user identity management for account registration, password recovery, and third-party social provider logins alongside query parameter validation against defined rules. It includes collection filtering, sorting, and pagination controls for query endpoints, as wel

TypeScript-Vue-Starter is a pre-configured project template and starter kit designed for building web applications using Vue and TypeScript. It provides a structural foundation for creating type-safe user interface environments through integrated project scaffolding and boilerplates. The project distinguishes itself by integrating TypeScript class decorators with Vue components, allowing for a structured approach to defining component data and properties. This setup supports single-file components that combine markup, styling, and logic into modular, type-checked units. The environment inclu

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

This project is a modular framework designed for building custom visual editors and low-code design environments. It provides a core engine that manages the lifecycle of web application projects, enabling developers to construct extensible design surfaces, component management systems, and property configuration panels. The platform distinguishes itself through a plugin-based architecture that allows for the injection of custom functionality and UI components at runtime. It utilizes a standardized protocol for component metadata, ensuring that materials remain interoperable across different d

Onlook is an integrated development environment designed for building user interfaces through a combination of visual manipulation and direct code synchronization. It provides a unified workspace where developers can modify application components, layouts, and styles within a graphical interface, with all changes automatically reflected in the underlying source code. By maintaining a live, bidirectional link between the rendered interface and the codebase, the platform ensures that visual edits are accurately translated into production-ready syntax. The platform distinguishes itself through i

Cookiecutter is a command-line project templating engine and scaffolding tool used to automate the creation of software project structures. It functions as a project automator that generates initialized repositories and directories from predefined templates using variable substitution. The system utilizes the Jinja2 templating language to render files and folders, transforming generic blueprints into customized codebases based on user input. It supports template distribution via Git repositories or zip archives, allowing for the standardization of development environments across teams. The t

Sandpack is a browser-based toolkit for building live code editing experiences. It combines a custom Node.js runtime that executes JavaScript and npm dependencies entirely client-side with composable React components for assembling code editor interfaces, all within an iframe-sandboxed execution environment for security. The toolkit provides a hot-reload development workflow where file and dependency updates are streamed to the running preview and trigger automatic recompilation without a full page refresh. It includes a theme-override styling system for customizing the editor and preview app

react-hot-loader is a developer utility for updating React components and hooks in real time. It functions as a state-preserving UI updater that wraps components in proxies, allowing the underlying logic to be replaced without unmounting the component tree. The tool maintains internal application state across hot module updates by swapping component logic while keeping the mount point constant. It includes mechanisms to intercept rendering errors during updates through temporary error boundaries and manages hook-order validation to prevent state mismatches when functional hooks change. The p

React Refresh Webpack Plugin is a development tool that enables live reloading of React components while preserving their local state during development. It integrates with build processes to instantly update component code without losing user state or session data, while also offering options to clear and reinitialize component state when unstable interfaces need clean recovery. The plugin manages updates and state preservation in the browser by intercepting the bundling lifecycle, applying abstract syntax tree transformations to inject metadata and preamble hooks, and communicating with mod

samplemod is a project scaffold generator and directory templater designed to automate the creation of initial folder layouts and essential files for new software developments. It functions as a Python project bootstrapper that generates standardized directory structures and configuration files to organize source code, tests, and documentation. The utility employs configuration-driven scaffolding and file-system blueprinting to derive project layouts from user-defined parameters. It uses template-based code generation and static asset injection to populate new projects with baseline files, su

Open Design is an AI design orchestration platform and LLM agent workspace designed for generating prototypes, presentations, and motion graphics. It functions as a local-first environment that integrates various command-line AI agents and coding tools into a unified design workflow, allowing users to migrate design specifications into brand-compliant source code. The project is distinguished by its ability to enforce visual consistency through a design system manager that defines brand contracts and tokens using Markdown. It features a specialized motion graphics generator that converts HTML