PIMINTO / 2025 Multimodal geospatial semantic search using AI. MUNDUS / 2024 Query OpenStreetMap with geometry Closest Points of Approach / 2023 Visualizing aircraft encounters Global Aircraft Event Viewer / 2023 Realtime aviation event viewer GPS Spoofing / 2023 Mapping GPS/GNSS spoofing GPSJAM / 2022 Global map of GPS/GNSS jamming Runways / 2022 Runway prevailing winds map toy What's Overhead / 2020 An iOS shortcut: “Hey, Siri, what's overhead?” Advisory Circular / 2019 Twitter bots posting about aircraft circling Secrets of the Sky / 2015 Discovering a secret FBI aerial surveillance program Lemondronor Blog / 2012 A blog about drones Initialisms / 2011 Solving an IRL mystery with Viterbi decoding 4mapper / 2009 Map and analyze Foursquare activity Montezuma / 2006 A Lisp port of the Lucene search engine Lemonodor Blog / 2001 The first mostly Lisp weblog