a10d.info - Calendar Attendee Info

<p>If you&#39;ve ever wished you could easily reconnect with everyone you&#39;ve met through your calendar—<strong>a10d.info</strong> is a tool I built to make this dead simple.</p> <p>This lightweight tool gives you the ability to upload your <code>.ics</code> calendar file and quickly extract a filtered list of meeting attendees—complete with their email addresses.</p> <h3>Why I Built This</h3> <p>There were so many times I wanted to:</p> <ul> <li>Follow up with people I’d met in recent months.</li> <li>Create a small email update list without exporting my entire address book.</li> <li>Audit how I was spending my time and with whom.</li> </ul> <p>Google Calendar doesn’t make this easy out of the box. So I built something that does.</p> <h3>What You Can Do with a10d.info</h3> <p>Once you upload your <code>.ics</code> file, you can:</p> <ul> <li><p><strong>Filter your results</strong><br>Choose your desired date range, cap the maximum number of attendees per meeting (to avoid pulling emails from giant webinars), and optionally limit to meetings you actually accepted.</p> </li> <li><p><strong>Export attendees</strong><br>The tool compiles the filtered list of attendee emails across all matching meetings. You can export this to a CSV and use it for:</p> <ul> <li>A lightweight mailing list</li> <li>Re-engagement campaigns</li> <li>Rebuilding your network from past activity</li> </ul> </li> <li><p><strong>See your stats</strong><br>You&#39;ll get an analytics dashboard with insights like:</p> <ul> <li>Total meetings during your selected time period</li> <li>Unique attendees</li> <li>Average attendees per meeting</li> <li>Events you organized vs. attended</li> <li>Your longest meeting</li> <li>Most common meeting day</li> <li>Meeting frequency over time</li> </ul> </li> </ul> <p>Here’s a sample stats dashboard from my own data:</p> <p><img src="/images/cal_screenshot.png" alt="Calendar Stats Screenshot"></p> <h3>Built With</h3> <p>This project is powered by:</p> <ul> <li><strong>TypeScript + Vite</strong> for the frontend</li> <li><strong>ical.js</strong> for parsing calendar data</li> <li><strong>Vercel</strong> for fast, free hosting</li> <li>A simple, clean interface that stays out of your way</li> </ul> <h3>Try It Out</h3> <p>The site is free to use and doesn’t store your calendar data—everything runs client-side during the file upload and processing phase.</p> <p>👉 <a href="https://a10d.info/">Visit a10d.info</a></p> <hr> <p>Whether you&#39;re job hunting, consulting, doing outreach, or just curious about your own meeting patterns—this little tool can help you turn passive calendar data into something useful.</p> <p>Let me know what you think—or shoot me feature ideas if there&#39;s something you&#39;d love to see added.</p>