惯性聚合 高效追踪和阅读你感兴趣的博客、新闻、科技资讯
阅读原文 在惯性聚合中打开

推荐订阅源

D
DataBreaches.Net
B
Blog
博客园_首页
C
Check Point Blog
Microsoft Security Blog
Microsoft Security Blog
MyScale Blog
MyScale Blog
P
Proofpoint News Feed
Engineering at Meta
Engineering at Meta
钛媒体:引领未来商业与生活新知
钛媒体:引领未来商业与生活新知
B
Blog RSS Feed
M
MIT News - Artificial intelligence
freeCodeCamp Programming Tutorials: Python, JavaScript, Git & More
WordPress大学
WordPress大学
宝玉的分享
宝玉的分享
OSCHINA 社区最新新闻
OSCHINA 社区最新新闻
The Cloudflare Blog
量子位
V
V2EX
Y
Y Combinator Blog
Hugging Face - Blog
Hugging Face - Blog
Martin Fowler
Martin Fowler
Recent Announcements
Recent Announcements
I
InfoQ
博客园 - 【当耐特】

Hacker News: Show HN

PurrrrrFocus: Pomodoro Timer App - App Store Workflow Engine — Multi-Step Orchestration for Bun RapidPhoto: Pro Photo Editor App - App Store GitHub - DheerG/swarms: Achieve extraordinary results with claude code across a variety of tasks SPICE simulation → oscilloscope → verification with Claude Code — Lucas Gerads Show HN: VCoding – A 5 MB native Windows IDE with no dynamic dependencies Show HN: LLMs don't hallucinate because they're bad at math, it's the format GitHub - Agent-FM/agentfm-core: AgentFM is a peer-to-peer network that turns everyday computers into a decentralized AI supercomputer. AgentFM lets you run massive AI workloads directly across a global mesh of idle CPUs and GPUs. Show HN: Tracking Top US Science Olympiad Alumni over Last 25 Years GitHub - Potarix/agent-hub: One place to talk to all your agents Show HN: Runtime security for AI agents(injection,tool abuse, data exfiltration) GitHub - dubeyKartikay/lazyspotify: Terminal Spotify client for macOS and Linux GitHub - the-banana-tool/king-louie: Easy to use GUI Personal AI Assistant. Win/Linux/Mac. Show HN I made my vacation rental bookable by AI agents–no Airbnb, 0% commission GitHub - basteez/jsf-autoreload: maven plugin to enable hot reload on jsf projects uvm32/hosts/host-gdbstub at main · ringtailsoftware/uvm32 GitHub - labsai/EDDI: Config-driven engine that turns JSON into production-grade AI agents. Multi-agent orchestration, 12+ LLM providers, MCP/A2A protocols, RAG, persistent memory, and enterprise compliance (EU AI Act, GDPR, HIPAA). Built on Quarkus. GitHub - glitchnsec/fortyone-oss: AI Executive Assistant Platform Quickstart | Alien GitHub - muxshed/shed: One stream in, or many. Every destination, simultaneously. No cloud middleman, no per-channel fees, no limits. GitHub - ocrbase-hq/ocrbase: 📄 PDF/IMG ->.MD/JSON Document OCR API for PaddleOCR and GLMOCR. Self-hostable. GitHub - impactjo/home-memory: MCP server that lets your AI assistant remember everything about your home. GitHub - Sets88/dbcls: DbCls is a powerful terminal database client that supports various databases GitHub - neptun2000/heor-agent-mcp GitHub - SeanFDZ/macmind: Single-layer transformer in HyperTalk for the classic Macintosh RollQuation: Math Puzzles - Apps on Google Play GitHub - dropbox/witchcraft Show HN: Agent-cache – Multi-tier LLM/tool/session caching for Valkey and Redis GitHub - opentalon/opentalon: OpenTalon is an open-source platform built from the ground up in Go as a robust alternative to OpenClaw LinkedIn™ 职位抓取工具 - Chrome 应用商店
GitHub - CristianOlivera1/openvid: Create professional de...
cristianoliv · 2026-05-15 · via Hacker News: Show HN

openvid Hero

Create professional demos and mockups in seconds, directly in your browser

Next.js TypeScript Supabase

oosmetrics

Record your screen or upload a video, add smooth zooms, device mockups, 3D effects, and custom backgrounds - export a cinematic demo ready to share.

Live DemoFeaturesInstallationDiscord Community

The following demo was fully recorded and edited using openvid.

Sin.titulo.1.1.mp4

Frame 1116606714 (1)

Features

Video Input

  • Screen recording - Capture your screen directly in the browser with no installation required
  • Upload your video - MP4, WebM, QuickTime, and MKV
  • Drag & drop - Fast file upload

Mockup Creation

  • Mockups applied to images
  • 3D transformations
  • Image masking (Mask Image) for advanced cutouts
  • Scale, rotation, perspective, and position adjustments

Visual Customization

Backgrounds

  • 100+ pre-designed backgrounds
  • Custom images or Unsplash
  • Solid colors and gradients
  • Blur effect (0–100%)

Effects

  • Dynamic padding
  • Rounded corners
  • Shadows
  • Video rotation and positioning

Canvas & Elements

  • Shapes - Rectangles, circles, triangles
  • Text - Custom fonts, colors, and sizes
  • SVG - Import vector graphics
  • Images - PNG, JPG, WebP overlays
  • Layers - Depth control above or below the video

Device Mockups

Add context to your demo with professional frames:

  • Safari (macOS)
  • Chrome
  • Arc
  • Samsung

Zoom

  • Zoom in/out at specific timeline moments
  • Speed and easing control
  • 3D Camera Movement - Tilt and dynamic rotation based on points of interest
  • Adjustable Perspective - Full control over X and Y axes for depth simulation

Audio

  • Multi-track support
  • Per-track and master volume control
  • Auto-trim based on video duration
  • Toggle original video audio

Export

Quality

  • 4K (3840×2160) @ 30fps
  • 2K (2560×1440) @ 30fps
  • 1080p (1920×1080) @ 30fps
  • 720p (1280×720) @ 30fps
  • 480p (720×480) @ 24fps

Format

  • MP4 (H.264)
  • WebM (VP9 with transparent background support)
  • GIF
  • PNG, WEBP, JPG, AVIF

Authentication

Powered by Supabase Auth with OAuth support:

Provider Status
Google ✅ Supported
GitHub ✅ Supported
Twitch ✅ Supported

Technology

Video Processing

  • FFmpeg.wasm - fully in-browser rendering
  • Canvas API - preview
  • MediaBunny - optimized video pipeline
  • Three.js - 3D effects
  • HTML to Image - mockup export

Storage

  • IndexedDB - locally recorded videos
  • LocalStorage - user settings
  • Supabase Storage - cloud backups (coming soon)

UI/UX

  • Radix UI - accessible components
  • Framer Motion - animations
  • Tailwind CSS 4 - styling

Quick Start

# Install dependencies
pnpm install

# Setup environment
cp .env.example .env
# Add your Supabase credentials

# Start development server
pnpm dev

Open http://localhost:3000


💬 Community

¡Contributions are welcome! Join our Discord to collaborate: Join Discord

Contributors