• budgetsummary.sg
    Hacked this site together in a weekend with shakes to help people understand the Singapore Budget 2020 announcements better.
  • OCR tool with regexp matching
    Particularly useful if all you have are screenshots and you’re looking for some keywords in them. Uses Tesseract.js.
  • Multi-class Image Classifier
    If you want to train an image classifier on your own hardware, here’s a short script that requires minimal tweaking to help you get started real quick.
  • sheets-to-json
    73 sloc restify server for transforming public google sheets to JSON.
    // API
    server.get('/sheet/:sheetId/:sheetNum', asyncWrap(parser))
    
    // client
    fetch(`https://${domainName}/sheet/${sheetId}/${sheetNum}`)
    .then(res => {
      console.log(res.json());
    })
    .catch(err => {
      console.error('Error: ', err);
    })
    
  • Slimbot
    A fuss-free, thin wrapper around Telegram Bot API for Node.js.