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.
☆9,630May 27, 2026Updated this week
Alternatives and similar repositories for stellarium
Users that are interested in stellarium are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- Real-time 3D visualization of space.☆2,291May 21, 2026Updated last week
- JavaScript planetarium engine☆602May 9, 2026Updated 2 weeks ago
- OBS Studio - Free and open source software for live streaming and screen recording☆72,573May 21, 2026Updated last week
- Official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler.☆31,072May 22, 2026Updated last week
- 🎥 Command line media player☆35,370Updated this week
- GPU virtual machines on DigitalOcean Gradient AI • AdGet to production fast with high-performance AMD and NVIDIA GPUs you can spin up in seconds. The definition of operational simplicity.
- 🔍 A Hex Editor for Reverse Engineers, Programmers and people who value their retinas when working at 3 AM.☆53,682Updated this week
- darktable is an open source photography workflow application and raw developer☆12,445Updated this week
- Astronomy and astrophysics core library☆5,171Updated this week
- An open-source remote desktop application designed for self-hosting, as an alternative to TeamViewer.☆114,740May 21, 2026Updated last week
- Audio Editor☆17,022May 21, 2026Updated last week
- Open Source Continuous File Synchronization☆84,549Updated this week
- A new bootable USB solution.☆76,887May 7, 2026Updated 3 weeks ago
- An open-source cross-platform alternative to AirDrop☆81,621Apr 30, 2026Updated 3 weeks ago
- HandBrake's development repository☆23,232Updated this week
- 1-Click AI Models by DigitalOcean Gradient • AdDeploy popular AI models on DigitalOcean Gradient GPU virtual machines with just a single click. Zero configuration with optimized deployments.
- Joplin - the privacy-focused note taking app with sync capabilities for Windows, macOS, Linux, Android and iOS.☆54,970Updated this week
- This is the official GitHub repository for OpenSpace: an open source astrovisualization project. For instructions on how to build and run…☆1,149May 21, 2026Updated last week
- A Flash Player emulator written in Rust☆18,108Updated this week
- Microsoft PowerToys is a collection of utilities that supercharge productivity and customization on Windows☆133,534Updated this week
- MuseScore is an open source and free music notation software. For support, contribution, bug reports, visit MuseScore.org. Fork and make …☆14,607May 20, 2026Updated last week
- cross-platform (Qt), open-source (GPLv3) video editor☆14,013Updated this week
- Godot Engine – Multi-platform 2D and 3D game engine☆111,250Updated this week
- Command-line program to download videos from YouTube.com and other video sites☆140,360Feb 19, 2026Updated 3 months ago
- build-once run-anywhere c library☆20,841May 22, 2026Updated last week
- 1-Click AI Models by DigitalOcean Gradient • AdDeploy popular AI models on DigitalOcean Gradient GPU virtual machines with just a single click. Zero configuration with optimized deployments.
- uBlock Origin - An efficient blocker for Chromium and Firefox. Fast and lean.☆64,961May 22, 2026Updated last week
- The Reliable USB Formatting Utility☆36,156May 18, 2026Updated last week
- A command line tool and library for transferring data with URL syntax, supporting DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IM…☆41,938May 21, 2026Updated last week
- Your self-hosted, globally interconnected microblogging community☆49,970Updated this week
- The new Windows Terminal and the original Windows console host, all in the same place!☆103,294May 22, 2026Updated last week
- Git with a cup of tea! Painless self-hosted all-in-one software development service, including Git hosting, code review, team collaborati…☆55,876Updated this week
- SumatraPDF reader☆16,740May 21, 2026Updated last week
- Animation engine for explanatory math videos☆87,054Apr 18, 2026Updated last month
- The Serenity Operating System 🐞☆33,200May 21, 2026Updated last week
- Deploy open-source AI quickly and easily - Special Bonus Offer • AdRunpod Hub is built for open source. One-click deployment and autoscaling endpoints without provisioning your own infrastructure.
- Krita is a free and open source cross-platform application that offers an end-to-end solution for creating digital art files from scratch…☆9,792Updated this week
- A cross-platform, OpenGL terminal emulator.☆64,181Updated this week
- Ghidra is a software reverse engineering (SRE) framework☆68,864May 20, 2026Updated last week
- Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies☆73,424May 22, 2026Updated last week
- Build smaller, faster, and more secure desktop and mobile applications with a web frontend.☆107,069Updated this week
- 🍃 Organic Maps is a free Android & iOS offline maps app for more than 6M travelers, tourists, hikers, and cyclists. It uses crowd-source…☆14,137Updated this week
- Powerful yet simple to use screenshot software☆29,949May 21, 2026Updated last week