This is an implementation of the Language Server Protocol written entirely in C# for .NET.

1. git clone
2. run build.ps1 / build.sh
3. ...
4. Profit

We have an implementation of JSON-RPC designed to implement the JSON-RPC as correctly as possible.

For more information about using the JsonRpcServer on it's own here.

Internally this library revolves around the request and response model. To make things easier we use MediatR as core piece that manages how requests and responses are handled.

We re-use some of the common packages used by .NET Core.

• Microsoft.Extensions.Configuration for common configuration
• Microsoft.Extensions.DependencyInjection for common Dependency Injection abstractions
• Microsoft.Extensions.Logging for logging.

We strive to ensure that we implement all the types, request and notifications that are defined by the Language Server Protocol. Sometimes this is difficult due to the nature of LSP TypeScript upbringing, but the goal is 100% conformance with the protocol itself.

For more information about using the LanguageClient / LanguageServer on it's own here.

We strive to ensure that we implement all the types, events and requests that are defined by the Debug Adapter Protocol.

For more information about using the DebugAdapterClient / DebugAdapterServer on it's own here.

Azure Pipelines	GitHub Actions

Package	NuGet
OmniSharp.Extensions.DebugAdapter
OmniSharp.Extensions.DebugAdapter.Client
OmniSharp.Extensions.DebugAdapter.Proposals
OmniSharp.Extensions.DebugAdapter.Server
OmniSharp.Extensions.DebugAdapter.Shared
OmniSharp.Extensions.DebugAdapter.Testing
OmniSharp.Extensions.JsonRpc
OmniSharp.Extensions.JsonRpc.Generators
OmniSharp.Extensions.JsonRpc.Testing
OmniSharp.Extensions.LanguageClient
OmniSharp.Extensions.LanguageProtocol
OmniSharp.Extensions.LanguageProtocol.Proposals
OmniSharp.Extensions.LanguageProtocol.Testing
OmniSharp.Extensions.LanguageServer
OmniSharp.Extensions.LanguageServer.Shared

Copyright © .NET Foundation, and contributors.

OmniSharp is provided as-is under the MIT license. For more information see LICENSE.

This project has adopted the code of conduct defined by the Contributor Covenant to clarify expected behavior in our community. For more information see the .NET Foundation Code of Conduct.

By signing the CLA, the community is free to use your contribution to .NET Foundation projects.

This project is supported by the .NET Foundation.