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Programmatic video creation using React components with frame-based animations, media handling, and data visualization. \n \n Frame-driven animations using useCurrentFrame() hook, interpolation curves, and easing functions for smooth motion control \n Comprehensive asset support including images, videos, audio, GIFs, fonts, and Lottie animations with media processing capabilities \n Built-in features for captions (SRT import, transcription, word highlighting), charts, 3D content via Three.js, an

Perception + memory + actions for video, live streams, and desktop sessions.

Translate and dub videos into multiple languages with automatic lip-sync using HeyGen. \n \n Supports 12+ languages including Spanish, French, German, Japanese, Chinese, and Arabic with automatic voice cloning to match original speaker characteristics \n Offers two translation modes: full lip-sync dubbing or faster audio-only translation without video adjustments \n Handles multi-speaker videos, custom vocabulary preservation, and optional background music removal or speech enhancement \n Includ

Douyin watermark-free video downloader with automatic speech-to-text transcription and file export. \n \n Parses Douyin share links to extract direct download URLs for watermark-free videos without requiring API keys \n Downloads videos locally and extracts speech content via SiliconFlow's SenseVoice API, automatically saving transcripts as Markdown files organized by video ID \n Supports three action modes: info retrieval, video download, and text extraction with optional concurrent video savin

Guides video optimization for Google Search (main results, video mode, Google Images, Discover), video sitemap, VideoObject schema, and indexing. Note: Google now prioritizes YouTube video results in search; YouTube + Reddit comprise ~78% of social media citations in AI Overviews. For YouTube-specific optimization, see youtube-seo; for GEO distribution via YouTube, see generative-engine-optimization. References: Google Video SEO, Semrush YouTube SEO.

Select and implement the optimal Flutter animation strategy for your UI requirement. \n \n Includes a decision tree to choose between implicit animations, explicit tweens, physics-based motion, hero transitions, staggered sequences, and page route transitions \n Provides complete code examples for each animation type, from simple AnimatedContainer to complex staggered multi-tween setups \n Enforces strict memory management with mandatory AnimationController disposal and performance best practice

Translate video speech into another language with AI-generated dubbing that preserves original timing and emotion. \n \n Downloads videos and subtitles, translates subtitle text, then generates dubbed audio using TTS with voice cloning matched to the original speaker's tone \n Automatically aligns dubbed audio duration to original subtitle timestamps and preserves background audio outside speech segments \n Requires youtube-downloader and tts skills as dependencies, plus ffmpeg and a Noiz API ke

Generate short AI videos from text or images using 7 backend models with zero API key setup. \n \n Supports three generation modes: text-to-video, image-to-video, and reference-based generation for consistent output \n Seven models available (minimax, kling, veo, hunyuan, grok, seedance, pixverse) with automatic selection or manual override via --model flag \n Configurable duration (4–12 seconds), aspect ratios (16:9, 9:16, 1:1, 4:3, 3:4), and automatic prompt enhancement for better results \n S

Create professional walkthrough videos from Stitch app designs using Remotion with smooth transitions and text overlays. \n \n Retrieves screens from Stitch projects and orchestrates them into Remotion video compositions with zoom effects, fade transitions, and contextual text overlays \n Supports modular component architecture with ScreenSlide and WalkthroughComposition components, plus advanced features like interactive hotspots and voiceover integration \n Generates screen manifests, download

The core animation hook in R3F. Runs every frame.