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Projects

• leaflet-elevation

  1 238 6.6 JavaScript

  Leaflet plugin that allows to add elevation profiles using d3js

• Positional

  3 175 8.7 Kotlin

  An elegant and colorful location information app for Android with Compass, Clock, Level, Sun, Moon, Trail Marker and many other features.

• SurveyJS

  surveyjs.io featured

  Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.

  

• SunKit

  7 119 6.1 Swift

  SunKit is a Swift library which uses math and trigonometry to compute several information about the Sun.

  

• RS41ng

  2 105 6.3 C

  Custom firmware for Vaisala RS41 and Graw DFM-17 radiosondes with support for amateur radio use. Ideal for tracking high-altitude balloons. Supported modes include APRS, Horus 4FSK mode, CATS, morse code (CW) and additional digital modes like WSPR and FT8 via Si5351.

• MoonKit

  3 56 4.3 Swift

  MoonKit is a Swift library which uses math and trigonometry to compute several information about the Moon.

  

• horusdemodlib

  1 44 8.9 C

  High Altitude Balloon Telemetry Library

  

• GeoPicker

  4 37 8.9 JavaScript

  Geospatial data picker via fast Api Rest interface, not only another simple elevation service.

  

• InfluxDB

  www.influxdata.com featured

  Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

  

• Plastic-Fantastic

  1 0 6.3

  Plastic Fantastic is a record setting water bottle rocket developed for the sole purpose of achieving the highest altitudes possible with a water bottle rocket.