# AI tools for “JavaScript Experiments” 87 matching tools; showing 24, ranked by relevance. Filters: `group=coding-development`, `category=ai-developer-tools` | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Why it matched | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [make real by tldraw](https://openaitools.app/tool/make-real-by-tldraw) | 7,484 | -59.8% | Free | Sketch a UI on the tldraw canvas and let AI make it a real web page | keywords 100%; semantic match | [.md](https://openaitools.app/tool/make-real-by-tldraw.md) | | 2 | [HyperFrames](https://openaitools.app/tool/hyperframes) | 619,467 | +95.8% | Free | Make videos with your AI agent using HTML, CSS and JavaScript | keywords 51%; semantic match | [.md](https://openaitools.app/tool/hyperframes.md) | | 3 | [Mastra](https://openaitools.app/tool/mastra) | 318,954 | -5% | Freemium, Contact for Pricing | The TypeScript framework for building, deploying, and observing AI agents | keywords 100% | [.md](https://openaitools.app/tool/mastra.md) | | 4 | [JS2TS](https://openaitools.app/tool/js2ts) | 21,001 | -21% | Free | Free AI converter that turns plain JavaScript into fully typed TypeScript | keywords 51%; semantic match | [.md](https://openaitools.app/tool/js2ts.md) | | 5 | [Browser Use](https://openaitools.app/tool/browser-use) | 1,206,376 | +41.1% | Freemium, Paid, Contact for Pricing | Browser agents and stealth cloud browsers for real web tasks | semantic match | [.md](https://openaitools.app/tool/browser-use.md) | | 6 | [Impeccable](https://openaitools.app/tool/impeccable) | 1,038,637 | +8.2% | Free | Give your coding agent real design judgment | semantic match | [.md](https://openaitools.app/tool/impeccable.md) | | 7 | [VS Code](https://openaitools.app/tool/vs-code) | 7,397,370 | -3.8% | Freemium | Write code with precision, hand bigger jobs to agents, and keep working from anywhere | keywords 51% | [.md](https://openaitools.app/tool/vs-code.md) | | 8 | [OpenAI.fm](https://openaitools.app/tool/openai-fm) | 358,988 | +48% | Free | Hear OpenAI's text-to-speech voices in your browser, no setup required | semantic match | [.md](https://openaitools.app/tool/openai-fm.md) | | 9 | [MarsX](https://openaitools.app/tool/marsai) | 9,403 | +113.8% | Paid, Contact for Pricing, Free | Build SaaS from reusable micro-apps, then drop into code | keywords 51%; semantic match | [.md](https://openaitools.app/tool/marsai.md) | | 10 | [Code Arena](https://openaitools.app/tool/code-arena) | 35,827,928 | +19.4% | Free | Battle-test AI coding models side by side | semantic match | [.md](https://openaitools.app/tool/code-arena.md) | | 11 | [ego (lite)](https://openaitools.app/tool/ego-lite) | 384,099 | +97.6% | Free | Free browser that lets AI agents run parallel web automation with your own logins | keywords 51% | [.md](https://openaitools.app/tool/ego-lite.md) | | 12 | [Playwriter](https://openaitools.app/tool/playwriter) | 4,309 | +42.6% | Contact for Pricing | Let AI agents drive your real Chrome browser with full Playwright power | keywords 51%; semantic match | [.md](https://openaitools.app/tool/playwriter.md) | | 13 | [gpt-oss playground](https://openaitools.app/tool/gpt-oss-playground) | 37,746 | -19.8% | Free | A live demo playground for OpenAI's open-weight gpt-oss models | semantic match | [.md](https://openaitools.app/tool/gpt-oss-playground.md) | | 14 | [LocalMode UI - Local-First AI Components](https://openaitools.app/tool/localmode-ui-local-first-ai-components) | 33,428 | +54.7% | Free | Copy-owned React components and blocks that run AI models on-device, with no server and no API key. | semantic match | [.md](https://openaitools.app/tool/localmode-ui-local-first-ai-components.md) | | 15 | [Shiplight AI](https://openaitools.app/tool/shiplight-ai) | 33,676 | -8.2% | Contact for Pricing | Agent-native end-to-end testing that maintains itself | semantic match | [.md](https://openaitools.app/tool/shiplight-ai.md) | | 16 | [Cursor Directory](https://openaitools.app/tool/cursor-directory) | 125,466 | +5.3% | Free | Community plugin, rule, and MCP server hub for Cursor | keywords 51% | [.md](https://openaitools.app/tool/cursor-directory.md) | | 17 | [TeleportHQ](https://openaitools.app/tool/teleporthq) | 133,021 | +9.9% | Freemium | Low-code website builder with AI assistance and free code export | keywords 51% | [.md](https://openaitools.app/tool/teleporthq.md) | | 18 | [DHTMLX Chatbot](https://openaitools.app/tool/dhtmlx-chatbot) | 52,781 | -19.2% | Free | MIT-licensed JavaScript widget for AI support chat | keywords 51%; semantic match | [.md](https://openaitools.app/tool/dhtmlx-chatbot.md) | | 19 | [Video SDK](https://openaitools.app/tool/video-sdk) | 125,669 | -28.3% | Freemium, Paid, Contact for Pricing | Low-latency video, voice and AI-agent APIs for developers | keywords 51% | [.md](https://openaitools.app/tool/video-sdk.md) | | 20 | [Open Lovable](https://openaitools.app/tool/open-lovable) | 11,305 | +0.2% | Free | Turn any website into a React/Next.js app, for free | semantic match | [.md](https://openaitools.app/tool/open-lovable.md) | | 21 | [Piny](https://openaitools.app/tool/piny) | 5,253 | -8.7% | Freemium | Visual editing for React code, whether you wrote it or an AI did | semantic match | [.md](https://openaitools.app/tool/piny.md) | | 22 | [Playroom](https://openaitools.app/tool/booom-ai) | 8,437 | -17.8% | Freemium | Add real-time multiplayer to your game or app without running servers | semantic match | [.md](https://openaitools.app/tool/booom-ai.md) | | 23 | [BuildShip](https://openaitools.app/tool/buildship) | 37,111 | -20% | Freemium | AI-powered visual workflow builder for backend APIs and automations | keywords 51% | [.md](https://openaitools.app/tool/buildship.md) | | 24 | [CatPaw (妙手)](https://openaitools.app/tool/catpaw) | 40,422 | -24.8% | Freemium | Meituan's all-scenario AI Agent platform and workbench | keywords 51% | [.md](https://openaitools.app/tool/catpaw.md) | Page 1 of 4 · [Next page →](https://openaitools.app/index.md?q=JavaScript+Experiments&group=coding-development&category=ai-developer-tools&page=2) For programmatic access use `https://openaitools.app/api/tools?q=…` or MCP `https://openaitools.app/api/mcp`. --- Source: https://openaitools.app/?q=JavaScript%20Experiments More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)