Jenny's apps, built with AI.
A playground for the things I prompt into existence.
Featured
Hand-picked- LiveShipped
Fanficly
Open-source, ad-free iPhone & iPad reader for AO3 fanfiction. Smart prompt-style search, offline library, native iOS.
apps.apple.com/app/fanficly - LiveShipped
Differentialis
Native macOS app for comparing and merging text, images, and folders â with git built in. SwiftUI + Liquid Glass, zero dependencies.
differentialis.app - LiveIn development
Synthetic Data Studio
Browser-based 3D tool for generating synthetic training data via hand-tracked gestures or a virtual camera, with direct Edge Impulse upload.
synthetic.jennyspeelman.dev
The apps
9 projects- LiveIn development
Promptlog
Local macOS app that audits the prompts you send to Claude, ChatGPT, Codex, and Antigravity desktop apps. Session-based, with a Next.js dashboard and PDF/XLSX export.
github.com/yennster/promptlog - LiveIn development
Descript Automation
Automate creation of demo videos for web apps via Descript: capture, script, draft.
github.com/yennster/automated-descript-creation - LiveIn development
EI Label Studio
Connect an Edge Impulse project, pull its samples, and relabel them in an embedded Label Studio canvas â then push every correction straight back.
label.jennyspeelman.dev - LiveIn development
EI CSV Editor
Web tool for visualizing and editing time-series sensor data from CSVs â auto-scaled per-channel lanes on a shared time axis, with drag-to-regroup, formulas, cropping, and direct Edge Impulse upload.
csv.jennyspeelman.dev - LiveIn development
EI Plotly Dashboard
Interactive Plotly time-series dashboard for Edge Impulse projects â per-channel subplots on a shared timeline, with zoom, pan, a range slider, and PNG export. Standalone or embedded in Edge Impulse Studio.
dash.jennyspeelman.dev - LiveIn development
Party House
One native app for every smart light in your house â Hue, Home Assistant, LIFX. iPhone, iPad, Mac, menu bar, and widgets. SwiftUI + Liquid Glass.
github.com/yennster/party-house