XCBuddy

~ Your friend in high places ~
Cross-country gliding tracklog analyser

2021/09/21: 6 more polars published.
2021/09/04: glider polar functionality live and first 12 polars published.
2021/06/25: registration and personal track uploading are live!
2021/06/13: XCBuddy awakes for guest previewing and β-testing.
Site updated 2021/09/21.
Known to be compatible with Chromium-based browsers and Firefox on PCs and Safari on Macbooks.