| Accord | http://accord-framework.net/ | GNU Lesser General Public License version 2.1 |
| ASCOM | https://ascom-standards.org/ | The MIT License |
| AsyncEnumerator | https://github.com/Dasync/AsyncEnumerable | The MIT License |
| Castle Core | https://github.com/castleproject/Core | Apache 2.0 |
| CommunityToolkit.Mvvm | https://github.com/CommunityToolkit/dotnet | The MIT License |
| CoreWCF.WebHttp | https://github.com/CoreWCF/CoreWCF | The MIT License |
| CSharpFITS | http://vo.iucaa.ernet.in/~voi/CSharpFITS.html | The 3-Clause BSD License |
| CsvHelper | https://joshclose.github.io/CsvHelper/ | Microsoft Public License (MS-PL) |
| Dirkster.Avalondock | https://github.com/Dirkster99/AvalonDock | Microsoft Public License (MS-PL) |
| Fastenshtein | https://github.com/DanHarltey/Fastenshtein | The MIT License |
| Google.Protobuf | https://github.com/protocolbuffers/protobuf | The 3-Clause BSD License |
| Grpc | https://github.com/grpc/grpc-dotnet | Apache 2.0 |
| GrpcDotNetNamedPipes | https://github.com/cyanfish/grpc-dotnet-namedpipes | Apache 2.0 |
| Iconic.Zlib.Netstandard | https://github.com/HelloKitty/Iconic.Zlib.Netstandard | zlib License |
| K4os.Compression.LZ4 | https://github.com/MiloszKrajewski/K4os.Compression.LZ4 | The MIT License |
| MdXaml | https://github.com/whistyun/MdXaml | The MIT License |
| Newtonsoft.Json | https://www.newtonsoft.com/json | The MIT License |
| Nito.AsyncEx | https://github.com/StephenCleary/AsyncEx | The MIT License |
| Nito.Disposables | https://github.com/StephenCleary/Disposables | The MIT License |
| Nito.Mvvm.Async | https://github.com/StephenCleary/Mvvm | The MIT License |
| NikonCSWrapper | https://sourceforge.net/projects/nikoncswrapper/ | Creative Commons Attribution 3.0 Unported License |
| NJsonSchema | https://github.com/RicoSuter/NJsonSchema | The MIT License |
| NOVAS 3.1 | https://aa.usno.navy.mil/software/novasc_intro | 无许可要求 |
| OxyPlot | https://oxyplot.github.io/ | The MIT License |
| Serilog | https://serilog.net/ | Apache 2.0 |
| SharpGIS.NmeaParser | https://dotmorten.github.io/NmeaParser/ | Apache 2.0 |
| Swashbuckle.AspNetCore | https://github.com/domaindrivendev/Swashbuckle.AspNetCore | The MIT License |
| SOFA | https://www.iausofa.org/ | SOFA Software License |
| System.Data.SQLite | https://system.data.sqlite.org/ | https://www.sqlite.org/copyright.html |
| ToastNotifications | https://github.com/raflop/ToastNotifications | GNU Lesser General Public License version 3 |
| ToggleSwitch | https://archive.codeplex.com/?p=toggleswitch | Microsoft Public License (MS-PL) |
| Trinet.Core.IO.Ntfs | https://github.com/RichardD2/NTFS-Streams | The 2-Clause BSD License |
| VVVV.FreeImage | http://freeimage.sourceforge.net/ | FreeImage Public License - Version 1.0 |
| Wpf Extended Toolkit | https://github.com/dotnetprojects/WpfExtendedToolkit | Microsoft Public License (MS-PL) |
