Open-Source Prompt-to-App Builders

WorkAny Desktop is an AI agent for people who want to delegate file work, document creation and coding tasks in plain language. The app executes tasks on your machine and connects to Anthropic, OpenAI, OpenRouter or custom model providers. Requests to external providers leave your machine, so local task execution doesn't make it an offline AI app.

QM is a self-hosted AI agent platform for startups that want employees to work with agents individually and in shared channels or projects. Each person and room has its own memory, files, permissions and persistent workspace.

AgentArk is a self-hosted AI agent runtime for people who want a personal assistant that remembers preferences and carries out ongoing work under their control. It runs through Docker on macOS, Windows and Linux, with a browser interface for chat, tasks and action review. It's free and open source under Apache 2.0.

MemFree is an open-source AI search tool that answers questions using both your own knowledge base and the internet. It's for people who want to search saved documents, bookmarks and web content together, with AI summaries instead of reading each result separately. You can self-host it or use the hosted website.

Jenny is a personal AI agent for Android that remembers context across conversations and handles tasks while the screen is off. It's for people who want a persistent assistant on their main phone or a spare Android device.

LlamaCoder is a self-hostable AI app generator for people who want to turn a written idea into a small app with a browser preview. You can run the application on your own machine or server, but it sends model requests to Together AI's cloud service. It requires internet access and a Together AI API key, so self-hosting doesn't provide offline model inference.

smol developer is a Python coding agent with a self-hosted API for generating codebases from product specifications. It's for developers prototyping applications or adding code generation to their own software. Its default generation workflow uses GPT-4 through the OpenAI Python SDK, whose standard API endpoint sends model requests to OpenAI’s cloud. Self-hosting controls the agent server, while this standard model connection remains remote.

OpenBitFun is a desktop AI agent workspace for coding and other tasks that use files and shell commands on your machine or a selected SSH host. It runs on Windows, macOS and Linux. Model requests go to the configured provider; built-in cloud connections send them to external services, and custom providers are also supported.

OpenUI is an AI UI builder for developers prototyping web components. Describe an interface in plain language, inspect the rendered result, and ask for changes before taking the code into a project.

Pooled runs a single open model across laptops, desktops and phones in browser tabs. It lets people combine their devices' memory to use a model that wouldn't fit on one device, for shared chat or coding tasks.

GPT Pilot is a local AI coding agent for developers who want to build applications under human supervision. The project is no longer maintained, and its model calls rely on external providers.

Onlook is a visual code editor for designers building websites and prototypes. Its open-source editor works on the app's code, so design changes become part of the working product rather than a separate mockup.

ToolJet is an internal-app builder for developers and operations teams creating dashboards, admin panels and business tools around existing data. It can run on your own infrastructure with Docker or Kubernetes, or through ToolJet Cloud. The community foundation uses AGPL-3.0; Enterprise features use separate commercial terms.

DevOpsGPT is a self-hosted AI development application for teams turning written requirements into code and deployment work. The browser interface and generated-code workspace run on your machine or server, while GPT requests use the OpenAI API with a token and incur provider charges.

sandboxd is an AI app builder for teams hosting coding agents, playgrounds or app previews on their own server. It turns prompts into running apps, each with an isolated workspace and its own preview URL.

LobsterAI is a desktop AI agent built on OpenClaw for office work and local projects. It operates tools on your computer and keeps sessions, configuration and memory there. You select each agent’s model separately from its workspace and tools.

Claw Orchestrator gives developers one interface for multiple coding agents and checks their results independently. You define acceptance criteria, and the runtime executes the checks and keeps the evidence on disk.

AFFiNE is a local-first knowledge workspace for individuals and teams who want documents, visual plans and databases together. It keeps workspace data on your disk and supports self-hosted servers through Docker. Optional AI features assist with writing and visual work alongside the local workspace. Optional AI in self-hosted workspaces requires your own provider keys; cloud provider requests go to that service.

Surf is an AI notebook for people researching across webpages, videos and documents. It brings source material and writing into one workspace so you can ask questions about what you've collected while taking notes.

Fragments is a Next.js template for developers building their own AI app generator, similar to Claude Artifacts or Vercel v0. It provides a starting point for an interface that generates and runs apps through chat.

MetaGPT is a Python AI agent framework for developers who want to generate software projects using local models through Ollama or remote model APIs. The framework runs on your machine and writes a project repository locally. Its example configuration uses OpenAI, which sends model requests to that provider and requires API credentials.

PenguinHarness builds runnable AI agent applications from plain-language requirements on your computer or server. It's for developers who want agents to handle app creation, evaluation, tuning and deployment.

II Agent is an AI agent for developers and teams who want an assistant to carry out research, build applications and handle documents. It can act through a browser, shell and files to complete tasks that need several steps.

OpenDesign is a design workspace for teams that want to turn briefs into working prototypes and visual deliverables with their chosen coding agent. It keeps previews and editable project files together so designers and developers can refine the same work.

OwnOrbit AI, formerly LifeOS AI, is an alpha self-hosted personal AI assistant for people who want help finding forgotten commitments in their own notes. It reads a Markdown folder you control and can surface deadlines, renewals, and unfinished work. The assistant runs on your computer, with a paired mobile browser app for phone access.

Bolt.diy is an AI coding assistant for building full-stack Node.js web applications with your choice of model. It's a fork of Bolt.new that combines generated code with an editable development workspace.

Hope Agent is a desktop AI assistant that can also run without a desktop interface on a NAS or cloud server. It's for people who want ongoing project work, memory and task state to carry across sessions and devices. It supports local model setup. Data stays on the hosting machine by default, while requests to remote models go directly to the selected provider.

Dyad is a desktop AI app builder for people who want to create web apps from written descriptions while keeping access to the code. It keeps project files on your machine and can work offline when you use local models.