Stellarium is a free GPL software which renders realistic skies in real time with OpenGL. It is available for Linux/Unix, Windows and macOS. With Stellarium, you really see what you can see with your eyes, binoculars or a small telescope.
☆9,471Mar 18, 2026Updated this week
Alternatives and similar repositories for stellarium
Users that are interested in stellarium are comparing it to the libraries listed below
Sorting:
- Real-time 3D visualization of space.☆2,224Mar 1, 2026Updated 2 weeks ago
- Tools & script for generating data files for Stellarium☆85Mar 1, 2026Updated 2 weeks ago
- OBS Studio - Free and open source software for live streaming and screen recording☆70,898Mar 11, 2026Updated last week
- Official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler.☆29,058Updated this week
- 🎥 Command line media player☆34,462Updated this week
- 🔍 A Hex Editor for Reverse Engineers, Programmers and people who value their retinas when working at 3 AM.☆52,887Updated this week
- darktable is an open source photography workflow application and raw developer☆12,131Updated this week
- An open-source remote desktop application designed for self-hosting, as an alternative to TeamViewer.☆109,264Mar 13, 2026Updated last week
- Astronomy and astrophysics core library☆5,081Updated this week
- Open Source Continuous File Synchronization☆80,884Updated this week
- Audio Editor☆16,641Updated this week
- A new bootable USB solution.☆75,122Feb 1, 2026Updated last month
- An open-source cross-platform alternative to AirDrop☆76,701Updated this week
- HandBrake's development repository☆22,674Updated this week
- This is the official GitHub repository for OpenSpace: an open source astrovisualization project. For instructions on how to build and run…☆978Updated this week
- Joplin - the privacy-focused note taking app with sync capabilities for Windows, macOS, Linux, Android and iOS.☆53,938Updated this week
- Microsoft PowerToys is a collection of utilities that supercharge productivity and customization on Windows☆130,607Updated this week
- A Flash Player emulator written in Rust☆17,850Updated this week
- cross-platform (Qt), open-source (GPLv3) video editor☆13,604Updated this week
- Godot Engine – Multi-platform 2D and 3D game engine☆108,057Updated this week
- MuseScore is an open source and free music notation software. For support, contribution, bug reports, visit MuseScore.org. Fork and make …☆14,369Updated this week
- Command-line program to download videos from YouTube.com and other video sites☆139,883Feb 19, 2026Updated last month
- uBlock Origin - An efficient blocker for Chromium and Firefox. Fast and lean.☆62,122Updated this week
- The Reliable USB Formatting Utility☆35,116Updated this week
- build-once run-anywhere c library☆20,653Mar 6, 2026Updated 2 weeks ago
- A command line tool and library for transferring data with URL syntax, supporting DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IM…☆41,186Mar 13, 2026Updated last week
- Your self-hosted, globally interconnected microblogging community☆49,754Updated this week
- The new Windows Terminal and the original Windows console host, all in the same place!☆102,205Updated this week
- Git with a cup of tea! Painless self-hosted all-in-one software development service, including Git hosting, code review, team collaborati…☆54,300Updated this week
- Animation engine for explanatory math videos☆85,264Updated this week
- SumatraPDF reader☆16,260Updated this week
- The Serenity Operating System 🐞☆33,001Updated this week
- Krita is a free and open source cross-platform application that offers an end-to-end solution for creating digital art files from scratch…☆9,460Updated this week
- A cross-platform, OpenGL terminal emulator.☆62,994Updated this week
- Ghidra is a software reverse engineering (SRE) framework☆65,820Updated this week
- Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies☆71,994Updated this week
- Build smaller, faster, and more secure desktop and mobile applications with a web frontend.☆104,217Updated this week
- Comfortably monitor your Internet traffic 🕵️♂️☆32,997Updated this week
- If you live in the terminal, kitty is made for you! Cross-platform, fast, feature-rich, GPU based.☆31,870Updated this week