> For the complete documentation index, see [llms.txt](https://docs.devolutions.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.devolutions.net/server/knowledge-base/knowledge-base-articles/list-of-open-source-components-in-devolutions-server.md).

# List of open source components in Devolutions Server

Browse the current list of open source components used in Devolutions Server, including their licenses, download links, and source code repositories.

Devolutions Server relies on many open-source components that are continually updated, adding new elements and removing others. This ongoing modernization effort is aimed at improving performance and introducing advanced features. This commitment to continuous improvement also reflects [our dedication to transparency and data security](https://devolutions.net/security/) within the Devolutions platform.

{% hint style="info" %}
This page was last updated on the 21st of January, 2026. You can find the most up-to-date version of the list in our products directly.
{% endhint %}

Here is the current list of open source components used in Devolutions Server:

| Name                                              | License                                                         | Download                                                                                                        | Source code                                                                                                  |
| ------------------------------------------------- | --------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------ |
| Avalonia                                          | MIT License                                                     | [https://avaloniaui.net](https://avaloniaui.net/)                                                               | <https://github.com/avaloniaui/avalonia>                                                                     |
| AWSSDK.Core                                       | Apache License v2.0                                             | <https://aws.amazon.com/sdk-for-net/>                                                                           | <https://github.com/aws/aws-sdk-net>                                                                         |
| AWSSDK.IdentityManagement                         | Apache License v2.0                                             | <https://aws.amazon.com/sdk-for-net/>                                                                           | <https://github.com/aws/aws-sdk-net>                                                                         |
| Azure.Identity                                    | MIT License                                                     | <https://learn.microsoft.com/en-us/dotnet/api/overview/azure/identity-readme?view=azure-dotnet>                 | <https://github.com/Azure/azure-sdk-for-net/blob/Azure.Identity_1.9.0/sdk/identity/Azure.Identity/README.md> |
| CsvHelper                                         | Apache License v2.0                                             | <https://joshclose.github.io/CsvHelper/>                                                                        | <https://github.com/JoshClose/CsvHelper>                                                                     |
| DiffPlex                                          | Apache License v2.0                                             | <https://diffplex.codeplex.com/>                                                                                | <https://github.com/mmanela/diffplex>                                                                        |
| Fido2                                             | MIT License                                                     | <https://www.nuget.org/packages/Fido2>                                                                          | <https://github.com/passwordless-lib/fido2-net-lib>                                                          |
| Fido2.AspNet                                      | MIT License                                                     | <https://www.nuget.org/packages/Fido2.AspNet>                                                                   | <https://github.com/passwordless-lib/fido2-net-lib>                                                          |
| FluentScheduler                                   | BSD 3-clause                                                    | <https://github.com/fluentscheduler/FluentScheduler>                                                            | <https://github.com/fluentscheduler/FluentScheduler>                                                         |
| Handlebars.Net                                    | MIT License                                                     | <https://github.com/Handlebars-Net/Handlebars.Net>                                                              | <https://github.com/Handlebars-Net/Handlebars.Net>                                                           |
| Handlebars.Net.Extension.NewtonsoftJson           | MIT License                                                     | <https://www.nuget.org/packages/Handlebars.Net.Extension.NewtonsoftJson>                                        | <https://github.com/Handlebars-Net/Handlebars.Net.Extension.NewtonsoftJson>                                  |
| MailKit                                           | MIT License                                                     | <http://www.mimekit.net/>                                                                                       | <https://github.com/jstedfast/MimeKit>                                                                       |
| MaxMind.GeoIP2                                    | Apache License v2.0                                             | <https://github.com/maxmind/GeoIP2-dotnet>                                                                      | <https://github.com/maxmind/GeoIP2-dotnet>                                                                   |
| Microsoft.AspNetCore.Authentication.Abstractions  | MIT License                                                     | [https://asp.net](https://asp.net/)                                                                             | <https://github.com/dotnet/aspnetcore/>                                                                      |
| Microsoft.AspNetCore.Authentication.Negotiate     | MIT License                                                     | [https://asp.net](https://asp.net/)                                                                             | <https://github.com/dotnet/aspnetcore/>                                                                      |
| Microsoft.AspNetCore.Authentication.OpenIdConnect | MIT License                                                     | [https://asp.net](https://asp.net/)                                                                             | <https://github.com/dotnet/aspnetcore>                                                                       |
| Microsoft.AspNetCore.Mvc.NewtonsoftJson           | MIT License                                                     | [https://asp.net](https://asp.net/)                                                                             | <https://github.com/dotnet/aspnetcore/>                                                                      |
| Microsoft.AspNetCore.StaticFiles                  | MIT License                                                     | [https://asp.net](https://asp.net/)                                                                             | <https://github.com/dotnet/aspnetcore/>                                                                      |
| Microsoft.Build.Framwork                          | MIT License                                                     | <https://www.nuget.org/packages/Microsoft.Build.Framework/>                                                     | <https://github.com/dotnet/msbuild>                                                                          |
| Microsoft.Data.SqlClient                          | MIT License                                                     | <https://aka.ms/sqlclientproject>                                                                               | <https://github.com/dotnet/SqlClient>                                                                        |
| Microsoft.EntityFrameworkCore                     | MIT License                                                     | <https://learn.microsoft.com/en-ca/ef/core/>                                                                    | <https://github.com/dotnet/efcore>                                                                           |
| Microsoft.EntityFrameworkCore.SqlServer           | MIT License                                                     | <https://learn.microsoft.com/en-ca/ef/core/>                                                                    | <https://github.com/dotnet/efcore>                                                                           |
| Microsoft.Extensions.DependencyInjection          | MIT License                                                     | [https://dot.net](https://dot.net/)                                                                             | <https://github.com/dotnet/extensions>                                                                       |
| Microsoft.Extensions.Hosting                      | MIT License                                                     | <https://www.nuget.org/api/v2/package/Microsoft.Extensions.Hosting>                                             | <https://github.com/dotnet/runtime>                                                                          |
| Microsoft.Extensions.Hosting.WindowsServices      | MIT License                                                     | <https://www.nuget.org/api/v2/package/Microsoft.Extensions.Hosting.WindowsServices>                             | <https://github.com/dotnet/runtime>                                                                          |
| Microsoft.Extensions.Identity.Core                | MIT License                                                     | [https://asp.net](https://asp.net/)                                                                             | <https://github.com/dotnet/aspnetcore/>                                                                      |
| Microsoft.Graph                                   | MIT License                                                     | <https://developer.microsoft.com/graph>                                                                         | <https://developer.microsoft.com/graph>                                                                      |
| Microsoft.IdentityModel.JsonWebTokens             | MIT License                                                     | <https://github.com/AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet>                          | <https://github.com/AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet>                       |
| Microsoft.Management.Infrastructure               | MIT License                                                     | <https://github.com/PowerShell/MMI>                                                                             | <https://github.com/PowerShell/MMI>                                                                          |
| Microsoft.PowerShell.SDK                          | MIT License                                                     | <https://github.com/PowerShell/PowerShell>                                                                      | <https://github.com/PowerShell/PowerShell>                                                                   |
| Microsoft.Windows.Compatibility                   | MIT License                                                     | [https://dot.net](https://dot.net/)                                                                             | <https://github.com/dotnet/core>                                                                             |
| MongoDB.Driver                                    | Apache License v2.0                                             | <https://www.nuget.org/packages/MongoDB.Driver>                                                                 | <https://github.com/mongodb/mongo-csharp-driver>                                                             |
| Newtonsoft.Json                                   | MIT License                                                     | <http://www.newtonsoft.com/json>                                                                                | <https://github.com/JamesNK/Newtonsoft.Json>                                                                 |
| Newtonsoft.Json.Schema                            | MIT License                                                     | <https://www.nuget.org/api/v2/package/Newtonsoft.Json.Schema>                                                   | <https://github.com/JamesNK/Newtonsoft.Json.Schema>                                                          |
| NjsonSchema                                       | MIT License                                                     | <https://www.nuget.org/api/v2/package/NJsonSchema>                                                              | <https://github.com/RicoSuter/NJsonSchema>                                                                   |
| NodaTime                                          | Apache License v2.0                                             | [https://nodatime.org](https://nodatime.org/)                                                                   | <https://github.com/nodatime/nodatime>                                                                       |
| Npgsql                                            | <https://licenses.nuget.org/PostgreSQL>                         | <https://www.npgsql.org/>                                                                                       | <https://github.com/npgsql/npgsql>                                                                           |
| NSwag.Annotations                                 | MIT License                                                     | <https://www.nuget.org/api/v2/package/NSwag.Annotations>                                                        | <https://github.com/RicoSuter/NSwag>                                                                         |
| NSwag.AspNetCore                                  | MIT License                                                     | <https://www.nuget.org/api/v2/package/NSwag.Annotations>                                                        | <https://github.com/RicoSuter/NSwag>                                                                         |
| Okta.Idx.Sdk                                      | Apache License v2.0                                             | <https://github.com/okta/okta-idx-dotnet>                                                                       | <https://github.com/okta/okta-idx-dotnet>                                                                    |
| Okta.Sdk                                          | Apache License v2.0                                             | <https://github.com/okta/okta-sdk-dotnet>                                                                       | <https://github.com/okta/okta-sdk-dotnet>                                                                    |
| Okta.Sdk.Abstractions                             | Apache License v2.0                                             | [ttps://www.nuget.org/packages/Okta.Sdk.Abstractions/](broken://pages/1b471d548713380f2c3fdde40eaa6687329106fb) | <https://github.com/okta/okta-sdk-abstractions-dotnet>                                                       |
| OpenIddict.EntityFrameworkCore                    | Apache License v2.0                                             | <https://github.com/openiddict/openiddict-core>                                                                 | <https://github.com/openiddict/openiddict-core>                                                              |
| OpenIddict.Quartz                                 | Apache License v2.0                                             | <https://github.com/openiddict/openiddict-core>                                                                 | <https://github.com/openiddict/openiddict-core>                                                              |
| OpenIddict.Server.AspNetCore                      | Apache License v2.0                                             | <https://github.com/openiddict/openiddict-core>                                                                 | <https://github.com/openiddict/openiddict-core>                                                              |
| OpenSearch.Client                                 | Apache License v2.0                                             | <https://www.nuget.org/api/v2/package/OpenSearch.Client>                                                        | <https://github.com/opensearch-project/opensearch-net>                                                       |
| Oracle.ManagedDataAccess.Core                     | Oracle Free Distribution                                        | <https://www.oracle.com/database/technologies/appdev/dotnet.html>                                               | <https://github.com/oracle/>                                                                                 |
| OtpSharp.Core                                     | MIT License                                                     | <https://github.com/ByronAP/OtpSharp.Core>                                                                      | <https://github.com/ByronAP/OtpSharp.Core>                                                                   |
| PemUtils                                          | Apache License v2.0                                             | <https://github.com/huysentruitw/pem-utils>                                                                     | <https://github.com/huysentruitw/pem-utils>                                                                  |
| PolySharp                                         | MIT License                                                     | [https://www.nuget.org/packages/PolySharp](broken://pages/b0b68953df2c7490db6f72da4e78d95a6d7f837e)             | <https://github.com/Sergio0694/PolySharp>                                                                    |
| QRCoder                                           | MIT License                                                     | <https://github.com/codebude/QRCoder/>                                                                          | <https://github.com/codebude/QRCoder/>                                                                       |
| Quartz                                            | Apache License v2.0                                             | <https://www.quartz-scheduler.net/>                                                                             | <https://github.com/quartz-scheduler/quartz>                                                                 |
| Quartz.Extensions.Hosting                         | Apache License v2.0                                             | <https://www.quartz-scheduler.net/>                                                                             | <https://github.com/quartz-scheduler/quartz>                                                                 |
| RulesEngine                                       | MIT License                                                     | <https://github.com/microsoft/RulesEngine>                                                                      | <https://github.com/microsoft/RulesEngine>                                                                   |
| Serilog                                           | Apache License v2.0                                             | <https://serilog.net/>                                                                                          | <https://github.com/serilog/serilog>                                                                         |
| Serilog.AspNetCore                                | Apache License v2.0                                             | <https://serilog.net/>                                                                                          | <https://github.com/serilog/serilog-aspnetcore>                                                              |
| Serilog.Enrichers.Environment                     | Apache License v2.0                                             | <https://serilog.net/>                                                                                          | <https://github.com/serilog/serilog-enrichers-environment>                                                   |
| Serilog.Expressions                               | Apache License v2.0                                             | <https://serilog.net/>                                                                                          | <https://github.com/serilog/serilog-expressions>                                                             |
| Serilog.Sinks.Async                               | Apache License v2.0                                             | <https://serilog.net/>                                                                                          | <https://github.com/serilog/serilog-sinks-async>                                                             |
| Serilog.Sinks.AzureLogAnalytics                   | Apache License v2.0                                             | <https://github.com/saleem-mirza/serilog-sinks-azure-analytics>                                                 | <https://github.com/saleem-mirza/serilog-sinks-azure-analytics>                                              |
| Serilog.Sinks.File                                | Apache License v2.0                                             | <https://serilog.net/>                                                                                          | <https://github.com/serilog/serilog-sinks-file>                                                              |
| Shouldly                                          | Apache License v2.0                                             | <https://www.nuget.org/packages/Shouldly>                                                                       | <https://github.com/shouldly/shouldly>                                                                       |
| SSH.NET                                           | MIT License                                                     | <https://github.com/sshnet/SSH.NET/>                                                                            | <https://github.com/sshnet/SSH.NET/>                                                                         |
| System.Data.DataSetExtensions                     | MIT License                                                     | <https://dot.net/>                                                                                              | <https://github.com/dotnet/runtime>                                                                          |
| System.DirectoryServices                          | MIT License                                                     | <https://dot.net/>                                                                                              | <https://github.com/dotnet/runtime>                                                                          |
| System.DirectoryServices.AccountManagement        | MIT License                                                     | <https://dot.net/>                                                                                              | <https://github.com/dotnet/runtime>                                                                          |
| System.Drawing.Common                             | MIT License                                                     | [https://dot.net](https://dot.net/)                                                                             | <https://github.com/dotnet/runtime>                                                                          |
| System.Formats.Asn1                               | MIT License                                                     | [https://dot.net](https://dot.net/)                                                                             | <https://www.nuget.org/packages/System.Formats.Asn1/>                                                        |
| System.IdentityModel.Tokens.Jwt                   | MIT License                                                     | <https://github.com/AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet>                          | <https://github.com/AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet>                       |
| System.IO.Packaging                               | MIT License                                                     | [https://dot.net](https://dot.net/)                                                                             | <https://www.nuget.org/packages/System.IO.Packaging>                                                         |
| System.Management.Automation                      | MIT License                                                     | <https://www.nuget.org/api/v2/package/System.Management.Automation>                                             | <https://github.com/PowerShell/PowerShell>                                                                   |
| System.Net.Http                                   | <https://dotnet.microsoft.com/en-us/dotnet_library_license.htm> | <https://www.nuget.org/api/v2/package/System.Net.Http>                                                          | <https://github.com/dotnet/runtime/tree/main/src/libraries/System.Net.Http>                                  |
| System.Private.Uri                                | MIT License                                                     | [https://dot.net](https://dot.net/)                                                                             | <https://github.com/dotnet/runtime>                                                                          |
| System.Reflection.MetadataLoadContext             | MIT License                                                     | <https://www.nuget.org/api/v2/package/System.Reflection.MetadataLoadContext>                                    | <https://github.com/dotnet/runtime>                                                                          |
| System.Resources.Extensions                       | MIT License                                                     | <https://www.nuget.org/api/v2/package/System.Resources.Extensions>                                              | <https://github.com/dotnet/runtime>                                                                          |
| System.Security.Cryptography.Pkcs                 | MIT License                                                     | [https://dot.net](https://dot.net/)                                                                             | <https://github.com/dotnet/runtime>                                                                          |
| System.Security.Cryptography.ProtectedData        | MIT License                                                     | <https://www.nuget.org/api/v2/package/System.Security.Cryptography.ProtectedData>                               | <https://github.com/dotnet/runtime>                                                                          |
| System.Security.Permissions                       | MIT License                                                     | <https://www.nuget.org/api/v2/package/System.Security.Permissions>                                              | <https://github.com/dotnet/runtime>                                                                          |
| System.Text.Json                                  | MIT License                                                     | [https://dot.net](https://dot.net/)                                                                             | <https://github.com/dotnet/runtime>                                                                          |


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