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Free multilingual online text-to-speech generator with a paid Pro tier for higher character limits and more voices.
Google's open-source TypeScript framework for building scalable web apps, featuring signals, reactivity and first-party tooling.
Free tool that auto-generates conversational, browsable documentation for any public GitHub repo, from the makers of Devin.
Vibe-coding builder creating full-stack apps by chatting with AI.
AI game-making platform where creators describe a game to generate playable 2D/3D worlds, sprites, and NPCs without coding.
No public pricing
No public pricing
No public pricing
- ✦600+ AI voices across 100+ languages
- ✦Free weekly character quota with unlimited use on some voices
- ✦Pause insertion and speech pacing controls
- ✦Multi-voice dialogue editor (Pro)
- ✦MP3 download and audio history
- ✦Commercial usage rights for generated audio
- ✦API access on paid tiers
- ✦Signals-based fine-grained reactivity
- ✦Built-in control flow and deferrable views
- ✦Server-side rendering and hydration
- ✦First-party routing, forms and dependency injection
- ✦AI-forward tooling and MCP resources
- ✦In-browser tutorials and playground
- ✦AI-generated documentation for GitHub repos
- ✦Conversational Q&A about a codebase
- ✦Browsable index of popular repositories
- ✦Deep code indexing via Devin
- ✦CodeFlying enables full-stack app creation via chat in minutes
- ✦Text-prompt or template-based game creation
- ✦3D game maker with generated worlds
- ✦AI sprite sheet and pixel-art generation
- ✦AI-driven NPC characters
- ✦Visual novel, RPG, and interactive-story makers
- ✦AI website, landing page, and portfolio builders
- →Creating narration or voiceovers for videos
- →Making audiobooks or reading e-books aloud
- →Generating accessible audio versions of articles
- →Producing multi-speaker dialogue audio for content creators
- →Building scalable single-page apps
- →Enterprise web application development
- →Performance-critical front ends
- →Learning modern web development
- →Understanding an unfamiliar codebase quickly
- →Onboarding to open-source projects
- →Answering questions about repo internals
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- →Hobbyists prototyping a game idea without coding
- →Educators using game creation as a teaching tool
- →Generating game art assets like sprite sheets
- →Building a simple AI-generated web app or portfolio site