
KStars
Stellarium
Sky Guide
Sky Map
Solar System Scope
SkyView
Mitaka
Star Walk
Code Arcade
CodinGame
hackattic
Daily Coding Problem
Frontloops
Code Racer
Real Dev
Codewars
KStarsKStars is recommended for amateur astronomers, educators, and students who wish to explore and learn about the night sky. It is also suitable for anyone interested in using their computer to control telescopes and view real-time astronomical data.
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Code Arcade might be a bit more popular than KStars. We know about 4 links to it since March 2021 and only 3 links to KStars. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
KStars can do this. It can either use the World Coordinate System data from the FITS file or plate-solve to derive the location from the image data. Source: over 3 years ago
Kstars is a powerful, flexible astronomy application that you will find useful. Source: almost 4 years ago
Printed sky atlases are pretty obsolete, now that we have technology. https://edu.kde.org/kstars/. Source: almost 4 years ago
You can practice your code solving skills here: Https://app.codesignal.com/arcade Https://leetcode.com/problemset/all/. Source: about 3 years ago
CodeSignal's Arcade (signup required) has a lot of practice problems at different levels that can help break you out of the mindset of copying tutorial code. Source: over 4 years ago
I like the Databases section of CodeSignal Arcade. Problems increase in difficulty, plus I've found it's the platform a lot of companies use for SQL assessment so you'll get a good sense of the type of questions to expect. Source: over 4 years ago
Codesignal has a good set of SQL questions. Not sure they "support" Postgres, but there's 84 free levels under the Arcade section. https://app.codesignal.com/arcade. Source: over 4 years ago
Stellarium - Stellarium is a free open source planetarium for your computer.
CodinGame - CodinGame provides users with a fun and effective way to learn coding that eschews the rigid structure of traditional teaching methods.
Sky Guide - A window to the stars has never been more beautiful and easy to use.
hackattic - No nonsense, real world programming challenges
Sky Map - Sky Map (formerly the Google Sky Map) turns your Android-powered mobile phone into a window on the...
Daily Coding Problem - Get exceptionally good at coding interviews