Showing 40 open source projects for "java web apps"

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  • 1
    VibeSDK

    VibeSDK

    Open source full-stack AI vibe coding platform & web app generator

    ...It provides a full-stack reference implementation of an AI-driven system. Users describe the application they want in natural language, and the system generates, previews, and deploys the resulting web app. It uses Cloudflare’s infrastructure (Workers, Containers, sandboxes). It can run untrusted code safely, provide live previews, and deploy apps at scale. VibeSDK gives you the exact methodology, tools, and confidence to turn your ideas into revenue-generating products, faster than you thought possible. Live preview of generated apps in isolated sandbox containers. ...
    Downloads: 5 This Week
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  • 2
    Dify

    Dify

    One API for plugins and datasets, one interface for prompt engineering

    Dify is an easy-to-use LLMOps platform designed to empower more people to create sustainable, AI-native applications. With visual orchestration for various application types, Dify offers out-of-the-box, ready-to-use applications that can also serve as Backend-as-a-Service APIs. Unify your development process with one API for plugins and datasets integration, and streamline your operations using a single interface for prompt engineering, visual analytics, and continuous improvement....
    Downloads: 36 This Week
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  • 3
    Botonic

    Botonic

    Build chatbots and conversational experiences using React

    Botonic is a full-stack Javascript framework to create chatbots and modern conversational apps that work on multiple platforms, web, mobile and messaging apps (Messenger, Whatsapp, Telegram, etc). Building modern applications on top of messaging apps like Whatsapp or Messenger is much more than creating simple text-based chatbots. Botonic is a full-stack serverless framework that combines the power of React and Tensorflow.js to create amazing experiences at the intersection of text and graphical interfaces. ...
    Downloads: 7 This Week
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  • 4
    Llama Coder

    Llama Coder

    Open source Claude Artifacts – built with Llama 3.1 405B

    Llama Coder is an open-source tool that lets you generate small applications (often React or web apps) from a single natural-language prompt using the Llama 3 family of models. It’s framed as an open-source “Claude Artifacts”-style experience: you describe the app you want, the tool calls an LLM hosted on Together.ai, and you get back a runnable code artifact. The project includes a web interface where you can enter prompts, see generated code, and run or tweak the result directly in the browser. ...
    Downloads: 34 This Week
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  • 5
    Prompt Optimizer

    Prompt Optimizer

    A prompt word optimizer to help write high-quality prompt words

    ...It focuses on automating and streamlining the iterative refinement of prompts by analyzing examples, comparing original and optimized text, and guiding users through multi-round improvements that surface clarity, structure, and specificity. With support for different deployment modes including web apps, desktop apps, Chrome plugins, and Docker containers, Prompt-Optimizer offers flexibility that suits both individual developers and teams working in diverse environments. It also includes advanced capabilities like multi-model integration, context testing, and real-time comparison of prompt outputs, helping users to see exactly how prompt changes influence results.
    Downloads: 17 This Week
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  • 6
    Chatbox

    Chatbox

    The Ultimate AI Copilot on Your Desktop

    Chatbox is a cross-platform desktop AI client designed to give you a fast, polished, and private way to work with modern language models. It runs locally on Windows, macOS, and Linux, keeping your conversations and data stored on your own device. Chatbox acts as a unified interface for popular LLMs like ChatGPT, Claude, Gemini, and local models via Ollama, making it easy to switch providers without changing tools. Built with an ergonomic UI, it’s optimized for long sessions, prompt...
    Downloads: 25 This Week
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  • 7
    bolt.diy

    bolt.diy

    Prompt, run, edit, & deploy full-stack web applications using any LLM

    bolt.diy is an open-source platform that allows you to easily create, run, edit, and deploy full-stack web applications using a variety of large language models (LLMs). It supports popular models like OpenAI, Anthropic, Ollama, OpenRouter, Gemini, LMStudio, Mistral, xAI, HuggingFace, DeepSeek, and Groq, and provides the flexibility to integrate additional models through the Vercel AI SDK. Whether you’re experimenting with pre-built models or developing custom AI-driven applications, bolt.diy offers a smooth and intuitive experience for building AI-powered web apps. ...
    Downloads: 28 This Week
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  • 8
    QM

    QM

    Multiplayer agent harness for work

    QM is an open-source multiplayer agent harness designed for startup teams and company-wide AI work. Each person, channel, and project receives its own scoped memory, files, credentials, permissions, schedules, web apps, and durable sandbox. The same agent identity and configuration can operate through Slack or the web interface. Teams can choose among supported models and harnesses, including Pi, OpenCode, Codex, and Claude Code, without binding the deployment to one vendor. Administrators control organization settings, available models, shared skills, and security posture. ...
    Downloads: 1 This Week
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  • 9
    Groq AppGen

    Groq AppGen

    Project showcasing Llama 3.3 70B HTML codegen abilities

    Groq AppGen is an interactive web application (built with Next.js and TypeScript) that uses Groq’s LLM API to generate or modify web application code based on natural-language prompts. Essentially, you tell the app what kind of web app or page you want (in plain English), and groq-appgen will produce HTML/JSX code scaffolding, layout, and optionally application logic accordingly.
    Downloads: 1 This Week
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  • 10
    LobsterAI

    LobsterAI

    Your 24/7 all-scenario AI agent that gets work done for you

    LobsterAI is an all-in-one personal assistant agent built to complete daily work tasks across desktop and messaging environments. It can help with data analysis, presentation creation, video generation, document writing, web search, email, scheduling, and other productivity workflows. Its central Cowork mode allows it to run tools, manipulate files, and execute commands in a local or sandboxed environment under user supervision. The project includes built-in skills for office documents,...
    Downloads: 15 This Week
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  • 11
    RuoYi AI

    RuoYi AI

    Enterprise AI platform for building, deploying, and managing apps

    RuoYi AI is a full-stack enterprise-oriented AI development platform designed to help developers rapidly build, deploy, and manage intelligent applications using modern large language models and AI ecosystems. It provides a unified framework for integrating multiple AI models from different providers, allowing teams to switch or combine models through a consistent interface without vendor lock-in. RuoYi AI includes built-in support for retrieval-augmented generation, enabling organizations...
    Downloads: 6 This Week
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  • 12
    Groq TypeScript / Node.s

    Groq TypeScript / Node.s

    The official Node.js / Typescript library for the Groq API

    Groq TypeScript / Node.s (also often referred to as “groq-sdk” on npm) is the official Node.js / TypeScript client library for Groq’s REST API, enabling JavaScript/TypeScript developers to integrate LLM and AI-powered services into web backends, serverless functions, or frontend apps. It exports strongly-typed interfaces for models, chat completions, file uploads (e.g. for audio transcription), and other endpoints, allowing for better type safety and developer experience when using Groq from TypeScript. The library also supports passing different input types (file streams, blobs, fetch responses) for media-related endpoints, making it flexible for diverse environments (backend, browser, serverless). ...
    Downloads: 3 This Week
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  • 13
    Modelence

    Modelence

    Modelence is an all-in-one TypeScript platform

    Modelence is an all-in-one TypeScript platform aimed at helping teams ship production web apps with far less boilerplate than a typical full-stack setup. It positions itself as a Supabase-style experience tailored toward MongoDB-centric development, bundling common backend needs like authentication, database integration, and observability into a cohesive framework. The project is built to support modern application workflows where product teams want to move quickly without stitching together many separate services and libraries. ...
    Downloads: 0 This Week
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  • 14
    Happy Coder

    Happy Coder

    Mobile and Web client for Codex and Claude Code, with realtime voice

    ...The project includes components like a dedicated backend server for encrypted sync, a rich front-end experience across web and native apps, and support for push notifications when your coding agent encounters permission requests or errors. Happy prioritizes security with end-to-end encryption so your code and interactions remain private and auditable.
    Downloads: 9 This Week
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  • 15
    Remotion

    Remotion

    Make videos programmatically with React

    ...Because it integrates with the React ecosystem, Remotion fits naturally into modern front-end stacks and tooling, and can produce dynamic content like personalized videos, dashboards, and data-driven animations with the same code used to build interactive web apps. The framework supports exporting to standard video formats, audio synchronization, frame callbacks, and powerful tooling for previewing and debugging, so teams can iterate quickly and reliably.
    Downloads: 26 This Week
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  • 16
    Gemini Next Chat

    Gemini Next Chat

    Deploy your private Gemini application for free with one click

    Gemini Next Chat is an open-source web application that allows you to deploy your own private chat interface powered by Google’s Gemini models (e.g., Gemini 1.5, Gemini 2.0, etc.). It is built with Next.js/TypeScript and targets developers and hobbyists who want a self-hosted solution for interacting with advanced multimodal models (text, image, voice). It supports features like image recognition, voice-based conversation, plugins (web search, ArXiv search, weather, etc.), and client apps (tray app) for greater convenience. ...
    Downloads: 4 This Week
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  • 17
    AiToEarn

    AiToEarn

    Let's use AI to Earn

    ...AI automation assists with tasks like title and caption creation, batch content generation, and optimization for each channel’s format and audience. Developers can run or extend AiToEarn locally using Node.js or via its desktop and web apps, and the open-source architecture encourages customization and community contributions.
    Downloads: 5 This Week
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  • 18
    Cofounder

    Cofounder

    AI tool that generates full-stack web apps with generative UI systems

    Cofounder is an experimental open source development tool designed to generate complete full-stack web applications using AI-assisted workflows. It focuses on creating applications that include a backend, database integration, and stateful web interfaces while also generating user interfaces through a generative UI system rooted in application architecture. Developers can describe a project and allow the system to incrementally produce a working codebase that includes both backend services...
    Downloads: 0 This Week
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  • 19
    ChatJS

    ChatJS

    Production-ready AI chat. Start here and make it your own

    ChatJS is a production-ready AI chat foundation for developers who want to launch customizable chat applications without rebuilding common infrastructure from scratch. The project presents itself as a starting point that already includes authentication, model access, streaming, and tool support so teams can focus on their own product-specific features. Its stack is centered on modern TypeScript web development, using technologies such as Next.js, AI SDK tooling, PostgreSQL, Redis, and...
    Downloads: 1 This Week
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  • 20
    Atomic Chat

    Atomic Chat

    Atomic-Chat is an open source alternative to ChatGPT

    ...The system is designed to go beyond traditional chatbots by allowing the assistant to take real actions across connected tools such as email, calendars, browsers, and file systems, effectively functioning as a task-executing agent rather than a passive responder. It integrates with multiple messaging platforms and communication channels, allowing users to interact with the assistant from environments like web interfaces, messaging apps, or desktop clients. The architecture supports multi-model AI usage, meaning users can choose between different large language models depending on their needs, including cloud-based or local deployments.
    Downloads: 6 This Week
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  • 21
    Fragments by E2B

    Fragments by E2B

    Open source template for AI-powered code generation apps w/ sandboxes

    Fragments is an open source template designed for building applications where artificial intelligence generates and executes code directly from natural language prompts. It provides a ready-to-use web interface where users can chat with AI models to create code snippets, applications, or scripts in various programming environments. Generated code can be executed safely in isolated sandbox environments using the E2B SDK, which helps protect the host system while running AI-produced programs....
    Downloads: 0 This Week
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  • 22
    bb

    bb

    The agent IDE that builds itself

    ...Its monorepo includes apps, packages, plugins, tests, and supporting development tools. The project is under active development, with a stable core architecture but still-evolving workflows and user surfaces.
    Downloads: 0 This Week
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  • 23
    Chatbot

    Chatbot

    A full-featured, hackable Next.js AI chatbot built by Vercel

    ...The architecture emphasizes performance, accessibility, and clean developer experience using modern React patterns. With built-in styling and deployment workflows, the template reduces the friction typically involved in launching AI-powered web apps. Overall, it functions as a reference implementation for production-grade conversational systems.
    Downloads: 2 This Week
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  • 24
    Actionbook

    Actionbook

    Browser action engine for AI agents. 10× faster, resilient by design

    Actionbook is an AI-centric automation framework that equips intelligent agents with the ability to interact with real live web pages in a reliable and scalable way, eliminating the guesswork involved in navigating modern dynamic sites. Instead of having agents blindly scrape HTML or blindly try to click things, Actionbook supplies up-to-date action manuals and verified DOM structure, letting agents know exactly how to click, type, and navigate complex interfaces such as SPAs or streaming...
    Downloads: 0 This Week
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  • 25
    Spring AI Alibaba Examples

    Spring AI Alibaba Examples

    Spring AI Alibaba examples for building and testing AI apps

    Spring AI Alibaba Examples provides a collection of example projects that demonstrate how to use Spring AI and Spring AI Alibaba across different scenarios, from basic setups to more advanced AI applications. It is designed to help developers understand core concepts, explore practical implementations, and follow best practices when building AI-powered systems using the Spring ecosystem. Each module focuses on a specific use case such as chat, image processing, audio handling, graph...
    Downloads: 0 This Week
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