Projects
Featured
Video Player Pro Plus MaxActive dev
Scene-aware video player and metadata editor with AI analysis via a local or cloud model farm.
RicordeaLive
Family memory time-capsule: record, share, and search stories across generations.
Lifetime Social CatalogActive dev
Desktop app for building a curated memoir from 28,000 personal posts, photos and videos.
ECHENG.COM + Media CatalogLive
Finally, a proper photography portfolio. A local AI catalog and batch pipeline that publishes 20-plus years of photography as echeng.com.
VestaphoneLive
Ask an analog telephone anything; a concise AI answer appears on a split-flap board. Dial 0 for a live voice conversation.
SANELive
AI triage for school email: the flood goes in, a short brief of deadlines and events comes out.
All projects
Vergence SimulatorLive
Interactive stereoscopic-3D viewing-geometry simulator for stereo comfort analysis.
Vestaboard Bit Character Tester
Camera-friendly diagnostic that cycles every physical character state across all 132 Bits.
Tiler
Android photo collage editor: five layouts, drag dividers, pinch-to-zoom, no cloud.
PinpointLive
Cloudflare-native bookmark manager with hybrid full-text and semantic search.
Music Festival DirectoryLive
Access-gated participant directory and concert-program browser for 144 participants at a live music seminar.
Wetpixel ArchiveLive
Personal preservation archive of Wetpixel.com: 412,000 forum posts, 7,800 articles, and 80 hours of podcast, structured and browsable offline.
Image Matcher
Match ~27K stripped social media images to ~609K source files using rotation-aware perceptual hashing and a 2.4M-row hash index.
Home Assistant Migration
Full smart-home migration from Hubitat to Home Assistant with custom dashboards and AI vision.
SchedulerLive
Group availability coordinator with voice and natural language time entry.
Cheng Fam BrainActive dev
Self-hosted family second brain with semantic search, Telegram bot, and PDF ingestion.
Orbit
One-tap Android arcade: release, arc, catch. Local and global leaderboards.
Lightroom Video XMP Exporter
Lightroom Classic plugin that writes XMP sidecar files for videos, bridging a long-standing Adobe SDK gap.
Tally
Android tally counter with history, charts, pace tracking, and target deadlines.
3D Trailer MonitorLive
Daily automated watcher that emails new 3D movie trailer announcements.
Heckler
Camera-based roast bot: detects a person in frame, analyzes them with a vision LLM, and speaks the result.
Vestaboard Calendar & NewsLive
Daily job pushes tomorrow's family calendar events and a news poem to a Vestaboard.
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