About This Site
A platform to instantly play, create, remix, and share interactive mini-apps. Sekai is an AI-powered platform for playing, creating, remixing, and sharing interactive mini-apps. Its browser-based creations include games, creative tools, simulations, polls, and other interactive experiences that open instantly without installation or downloads. Users can explore a feed and categories, try community creations, or describe an idea to build their own mini-app.
Alternatives
Converge.AI
An all-in-one AI platform for building apps and creating marketing content
Converge AI is an AI-native business platform that brings specialized AI products and models together across shared workflows. Its products include Enter Pro, an AI coding agent for planning, building, and deploying applications, and Framia Pro, a creative and marketing studio for generating and editing videos, images, and other branded content. The platform also offers tools for business workflows and shared team workspaces.
🅰️ Amanu
Amanu builds Telegram apps for AI startups, offering fast MVP development and AI infrastructure.
Amanu is a company that specializes in building Telegram apps for AI startups, offering services such as chatbots, mini apps, and AI infrastructure. They provide a guided journey from idea to MVP in just 4 weeks, helping AI startups quickly tap into Telegram's vast user base.
Coderblock
Build, refine, and deploy full-stack web apps by chatting with AI.
Coderblock is an AI app-building platform for creating full-stack web applications through chat. Users describe an idea and Coderblock generates a React app with backend and database capabilities, then lets them refine the project conversationally and deploy it. The platform also offers templates, AI model choices, code export, image and video generation, domain purchasing, analytics, and integrations such as Supabase and Stripe.
Toolcraft
Open-source toolkit for building custom AI-powered design apps
Toolcraft is a free, open-source starter kit and UI library for building custom design applications with AI. It provides an application architecture for creative tools, including a canvas, toolbar, layers, timeline, and keyframe workflows. Its embedded AI skills, performance instructions, and visual testing rules are intended to help AI agents generate more consistent creative apps. Toolcraft works with Codex, Claude, Cursor, and other AI agents.
Key Features AI
Core Features
Instantly playable browser-based mini-apps with no installation or download
AI-powered creation from a text description
Remix and share community creations
Explore creations by category, popularity, and featured collections
Advantages
Creations open instantly in a browser without downloads
Supports playing, creating, remixing, and sharing in one platform
Offers a broad range of community-made content and categories
Text-based building provides a straightforward starting point for creation
缺点：The provided information does not specify pricing or usage limits
缺点：The quality and features of community creations may vary
缺点：No detailed information is provided about the builder's capabilities or supported devices
Sekai Reviews (0)
5.0
0 reviews
Log in to rate this website and write a review
Log in
- No reviews yet. Be the first to write one!
30-Day Click Trend
10-05
10-19
11-03
Related Sites
Build and run AI-powered apps and websites by chatting.
Caffeine is an AI-powered platform for building apps, services, and websites by describing what you need in plain language. It helps teams create, launch, and update software without coding, and lets users ask questions across the data in their apps. Apps can be hosted on OpenCloud, a user's own cloud, or other selected machines, with exportable code and data.
AI platform for building and publishing native iOS and Android apps
Newly AI is an AI-powered platform for building native iOS and Android applications without coding. Users describe an app idea in plain English, and Newly generates React Native and Expo code, functional interfaces, backend integrations, and deployable mobile apps. The platform includes tools for app previews, databases, authentication, storage, testing, App Store and Google Play deployment, and automatically generated store assets. Users retain access to their source code and can export, modify, and deploy their applications independently.
Build production-ready apps and websites with enterprise-grade security using Claude or ChatGPT. Apper manages the backend, with no extra Apper AI credits.
Apper lets individuals and businesses build production-ready websites and full-stack web apps with enterprise-grade security built in. Use the Claude or ChatGPT subscription you already pay for, choose your preferred model, and build without buying extra Apper AI credits.
Describe what you want to create in plain English. Apper connects to your AI through MCP and handles authentication, databases, permissions, billing, integrations and backups. It also handles app hosting and publishing, with an Apper URL or your own custom domain. You can focus on your website or app without assembling and maintaining the backend yourself.
Whether you’re a solo founder launching an MVP, a freelancer building for clients, or a business creating internal tools and customer portals, Apper provides the infrastructure to take your idea live. Build business websites, SaaS products, CRM systems, booking apps and more. Start free and upgrade as your data, storage and business needs grow.
AvantaGPT is an unrestricted AI platform built for developers, cybersecurity researchers, Linux users, and technical power users.
AvantaGPT provides flexible AI assistance for coding, cybersecurity research, Linux development, debugging, automation, and complex technical workflows. Designed for users who want fewer restrictions and more control, AvantaGPT supports an OpenAI-compatible API and can integrate with tools such as OpenCode. Use it to analyze code, develop scripts, research vulnerabilities in authorized environments, troubleshoot systems, and work through complex technical problems. AvantaGPT is built around the idea that AI should fit into the tools and environments technical users already rely on.
Open-source TypeScript framework for building AI agents with shared application UIs
Agent-Native is an open-source TypeScript framework for building agentic applications with rich user interfaces. It lets developers define a capability once with defineAction() and use it across the app's UI, AI agent, HTTP API, CLI, MCP server, and A2A endpoint. The framework connects agents and users to shared application state and PostgreSQL data, and includes features for authentication, permissions, collaboration, skills, memory, automations, and agent teams. Developers can choose their AI model, database, and hosting provider, build locally, and deploy anywhere.
