TOOLS
Open-source tools
Open-source tools I've built. All free, no account required, and nothing you enter reaches my server.
Each one started because I ran into a problem myself and couldn't find something that already solved it.
SafeCard
LiveThe card that speaks when you can't
Fill in your name, emergency contacts, allergies, and medical history. Print a business-card-sized card for your go bag. If you get separated or can't speak, the card answers for you.
全球公民科技動態
LiveThe world's civic tech, every morning
Aggregates civic tech news from 23 international sources daily, translated into Chinese as a digest. Filter by country and topic. Anything you bookmark stays in your browser.
旅人手帖
LiveOne link, the whole group sees the same plan
Turn a finished itinerary into a web page and send your travel companions the link. No app to download, no account to create. The itinerary never passes through a platform.
AI 寫作 pipeline
Coming soonWhich stages AI can take, and which it can't
A method that breaks writing into stages and marks which stages AI can take and which need human judgment. For people turning knowledge into articles who don't want AI writing it for them.
TimeTracker
Source only, self-hostedBuilt for my own freelance work
Log billable hours, calculate monthly invoices, and track annual revenue goals. Data stays on your own computer. No cloud, no account.
These are things I built because I ran into the problem myself. If your organization has one it wants built too, let's talk.
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