Showing 38 open source projects for "prototyping"

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  • 1
    aws-prototyping-sdk

    aws-prototyping-sdk

    Contains useful CDK and Projen constructs vended in multiple languages

    AWS Prototyping SDK (PDK) is a package that contains useful CDK and Projen constructs. This package is built using projen and nx. Any change to projects/* or .projenrc.ts requires a synth to be executed. The PDK contains a set of useful CDK and Projen constructs, vended in multiple languages. For packages marked experimental, please refer to the usage instruction contained within the respective package documentation.
    Downloads: 7 This Week
    Last Update:
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  • 2
    Ant Design X

    Ant Design X

    Experimental Ant Design extensions for advanced UI patterns

    Ant Design X is an experimental extension project built around the Ant Design ecosystem, focusing on exploring advanced user interface patterns and next-generation component designs. It serves as a space for prototyping and validating ideas that go beyond the core Ant Design library, allowing developers to experiment with more complex interactions and layouts. Ant Design X emphasizes flexibility and extensibility, enabling developers to adapt components to modern application needs. It often includes higher-level abstractions and enhanced UI capabilities that are not yet part of the stable design system. ...
    Downloads: 7 This Week
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  • 3
    ReacType

    ReacType

    Prototyping Tool for exporting React/Typescript Applications!

    ReacType is a rapid prototyping tool built on Electron that allows users visualize their application architecture dynamically, employing a drag-and-drop canvas display and an interactive, real-time component code preview that can be exported as a React app for developers employing React component architecture alongside the comprehensive type-checking of TypeScript.
    Downloads: 8 This Week
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  • 4
    OpenBrand

    OpenBrand

    Extract brand assets (logos, colors, backdrops) from any website

    ...The project is built with extensibility in mind, allowing developers to integrate additional AI models or design pipelines to expand its capabilities. It provides a structured approach to branding by combining automation with user input, enabling rapid prototyping of brand concepts without requiring deep design expertise. OpenBrand also emphasizes modularity and reproducibility, making it suitable for teams that want to standardize branding processes across projects.
    Downloads: 0 This Week
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  • 5
    OpenUI

    OpenUI

    OpenUI let's you describe UI using your imagination

    OpenUI is an experimental open-source interface generator that allows developers to describe user interfaces in natural language and instantly render them visually. The project aims to accelerate UI prototyping by combining generative AI with modern frontend tooling. Users can iteratively refine designs through conversational prompts and convert generated layouts into frameworks like React or Web Components. OpenUI supports multiple model providers through LiteLLM, making it flexible across different AI ecosystems. The system is designed both as a practical prototyping tool and as a research platform for building next-generation AI-powered developer experiences. ...
    Downloads: 0 This Week
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  • 6
    oh-my-agent

    oh-my-agent

    Portable multi-agent harness for .agents-based skills, workflows

    ...The system also focuses on coordination, allowing multiple agents to collaborate on complex tasks in a structured manner. Its architecture supports experimentation, making it suitable for both prototyping and iterative development. Overall, oh-my-agent provides a practical foundation for building and managing multi-agent systems.
    Downloads: 1 This Week
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  • 7
    Bananas Screen Sharing

    Bananas Screen Sharing

    Cross-Platform screen sharing

    Bananas is a lightweight web framework built for JavaScript, focusing on simplicity and fast prototyping of web applications. Because there are no servers involved (except for the stun, turn and signaling servers that are needed for exchanging the initial connection information), you need to have a way to communicate the url to the person you're sharing your screen with.
    Downloads: 8 This Week
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  • 8
    Gooo

    Gooo

    Toolkit for developing web applications in Vue, Templ, and Go

    ...The project emphasizes simplicity and flexibility, enabling users to integrate its components into scripts or larger systems. While not as feature-heavy as enterprise frameworks, it serves as a foundation for experimentation and rapid prototyping in data extraction or automation tasks. Its design reflects a developer-centric approach, prioritizing extensibility and ease of modification over polished interfaces.
    Downloads: 0 This Week
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  • 9
    NetPad

    NetPad

    A cross-platform C# editor and playground

    A cross-platform C# editor and playground. NetPad is a C# playground that lets you run C# code instantly, without the hassle of creating and managing projects. Open NetPad, start coding, hit Run, and see your output immediately. It's that simple. Quickly prototype and test code snippets before incorporating them into your projects. Visualize data interactively for better insights and analysis. Query databases using LINQ or SQL effortlessly. Experiment with new C# features or start learning...
    Downloads: 10 This Week
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  • 10
    Planck.js

    Planck.js

    2D JavaScript Physics Engine

    ...Because it's pure JavaScript, Planck.js integrates easily with HTML5 canvas, WebGL, or other browser-based rendering pipelines, facilitating smooth physics-driven games across platforms. It also is conducive to rapid prototyping and experimentation, since it avoids the complexity of compiling native libraries for web.
    Downloads: 1 This Week
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  • 11
    OpenUI

    OpenUI

    The Open Standard for Generative UI

    ...It leverages modern AI models and frontend technologies to dynamically generate UI elements that can be customized, refined, and extended within development workflows. OpenUI is particularly useful for rapid prototyping, as it allows developers and designers to iterate on interface ideas without manually writing all the underlying code. The framework also supports extensibility, enabling integration with existing design systems and component libraries. By combining AI-assisted generation with developer control, OpenUI provides a hybrid approach to building interfaces that balances automation with customization.
    Downloads: 0 This Week
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  • 12
    Deta Surf

    Deta Surf

    Personal AI Notebooks. Organize files & webpages and generate notes

    Surf is an open-source AI-driven development tool designed to simplify the process of building and experimenting with artificial intelligence applications. The platform provides a streamlined development environment where developers can test models, run experiments, and deploy small AI services with minimal infrastructure overhead. It focuses on simplicity and speed, allowing developers to prototype ideas quickly without managing complex cloud configurations. Surf integrates modern AI...
    Downloads: 15 This Week
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  • 13
    RevoGrid

    RevoGrid

    Powerful virtual data grid smartsheet with advanced customization

    Support Millions of cells and thousands of columns easy and efficiently for fast data rendering. Easy to use. For large organizations managing massive datasets. Performance and scalability to handle even the most complex data tables. Rapid prototyping with intuitive and extendable codebase. Agility to build robust data-driven applications in no time. Quickly build elegant and efficient data grids. Lightweight yet powerful architecture lets you easily scale as your needs grow.
    Downloads: 5 This Week
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  • 14
    Groq AppGen

    Groq AppGen

    Project showcasing Llama 3.3 70B HTML codegen abilities

    ...It supports iterative feedback: you can refine your prompt, adjust parameters or requirements, and have the app regenerate or update the code — facilitating rapid prototyping and experimentation. For developers or non-coding designers alike, groq-appgen lowers the barrier to building full web interfaces or small apps by leveraging LLM-driven code generation rather than writing boilerplate by hand. It integrates safety/content-checking via LlamaGuard to catch undesirable outputs, and includes session management, export/share functionality, and history tracking so you can iterate on designs or revert as needed.
    Downloads: 0 This Week
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  • 15
    Rivet

    Rivet

    Visual AI IDE for building agents with prompt chains and graphs

    ...It provides a desktop application that allows users to visually construct and debug AI logic as interconnected graphs, making it easier to manage sophisticated interactions between language models and external tools. Rivet also includes a TypeScript library that enables these visual graphs to be executed and integrated directly into applications, bridging the gap between prototyping and production use. Rivet supports multiple large language model providers and integrates with services such as embeddings and transcription systems, allowing developers to create richer AI-powered features. Its architecture emphasizes composability, where different components like prompts, APIs, and data processing steps can be combined into reusable pipelines.
    Downloads: 14 This Week
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  • 16
    Flowbite Svelte

    Flowbite Svelte

    Official Svelte components built for Flowbite and Tailwind CSS

    ...The project is designed to accelerate frontend development by offering ready-made building blocks that can be easily customized using Tailwind utility classes, making it suitable for both rapid prototyping and production applications.
    Downloads: 6 This Week
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  • 17
    Storefront UI

    Storefront UI

    A frontend library for React and Vue that helps developers quickly

    ...Performance and accessibility are core priorities, ensuring that components are optimized for speed and usability across devices. Additionally, the project offers playgrounds and preview environments for both Vue and React implementations, enabling rapid prototyping and testing.
    Downloads: 5 This Week
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  • 18
    Open ChatGPT Atlas

    Open ChatGPT Atlas

    Open Source and Free Alternative to ChatGPT Atlas

    ...The project includes utilities for session management to preserve context across interactions, structured interfaces for streaming responses, and integration layers that let you plug in third-party tools and services. It often forms the basis for research, prototyping, or production systems where the default ChatGPT interface isn’t flexible enough.
    Downloads: 5 This Week
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  • 19
    FastMCP Framework

    FastMCP Framework

    A TypeScript framework for building MCP servers

    FastMCP is a TypeScript framework aimed at building servers compliant with the Model Context Protocol (MCP), enabling LLMs (large language models) or other clients to access tools, resources, and context through a defined protocol. It allows developers to define “tools” (basically operations or services) and “resources” that can be fetched or interacted with, and supports multiple transport mechanisms (HTTP streaming, SSE, etc) for client-server communication. Because it’s built in...
    Downloads: 7 This Week
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  • 20
    Riffusion App

    Riffusion App

    Stable diffusion for real-time music generation (web app)

    ...Users can input prompts or modify parameters to influence the style, tempo, and characteristics of generated audio, making it useful for creative exploration and prototyping.
    Downloads: 2 This Week
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  • 21
    Sim

    Sim

    Build, deploy, and orchestrate AI agents

    ...Its architecture supports integrations with major model providers and common agent patterns such as retrieval-augmented generation and tool calling. Sim emphasizes rapid prototyping and production readiness, allowing users to design agent pipelines and scale them as needs grow. Overall, it functions as a full-stack orchestration framework for organizations building sophisticated agentic automation systems.
    Downloads: 2 This Week
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  • 22
    Search with Lepton

    Search with Lepton

    Lightweight demo to build a conversational AI search engine quickly

    ...It includes both a backend service written in Python and a web interface that allows users to interact with the search engine in a conversational format. Developers can configure different search providers and language models through environment variables, making it flexible for experimentation and prototyping.
    Downloads: 3 This Week
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  • 23
    Chili3D

    Chili3D

    A browser-based 3D CAD application for online model design

    ...Chili3D includes a comprehensive set of modeling capabilities, such as parametric shape creation, boolean operations, extrusion, and surface manipulation, making it suitable for engineering, prototyping, and design workflows. It also features an intuitive interface with snapping, tracking, and hierarchical object management, which enhances precision and usability during complex modeling tasks.
    Downloads: 2 This Week
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  • 24
    Sora.FM

    Sora.FM

    Sora AI Video Generator by Sora.FM

    Sora.FM is positioned as a tool in the AI-generated video domain — likely aiming to let users produce video content via AI-driven workflows rather than classic manual editing. The project belongs to the growing class of “AI video generator / AI-assisted content creation” tools: it may use model-based generation, template-based editing, or combine video assets with generative models to automate parts of video creation or editing. For creators wanting to explore AI-based content generation —...
    Downloads: 6 This Week
    Last Update:
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  • 25
    Vibecraft

    Vibecraft

    Manage Claude Code in style

    ...The workflow prioritizes interactivity, letting users refine prompts, adjust musical fingerprints, and iterate on compositions in near real-time, making it suitable for ideation, prototyping, or inspiration workflows. The application also emphasizes usability by exporting to common audio formats and DAW-friendly stems, enabling seamless integration into existing music production environments.
    Downloads: 0 This Week
    Last Update:
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