C# Orchestration

Open-source C# projects categorized as Orchestration

Top 8 C# Orchestration Projects

Orchestration
  1. Cake

    :cake: Cake (C# Make) is a cross platform build automation system.

    Project mention: CSS now has an if() conditional function | news.ycombinator.com | 2025-12-04

    For new .NET SDK style projects you hardly ever need to customize the defaults and I know it's used for more stuff than .NET, but I just wanted to give an example where it actually doesn't suck. Also, you may not need to do everything in MSBuild, for some more complex stuff, you can use something like Cake (https://cakebuild.net/) in .NET for example and skip the programming in XML.

  2. ReSharper

    ReSharper is now available in VS Code and Cursor. ReSharper brings a professional toolset for C# developers backed by over 20 years of experience, enterprise-grade security, SOC 2 compliance, and the trust of companies worldwide.

    ReSharper logo
  3. BuildXL

    Microsoft Build Accelerator

    Project mention: BuildXL Sandboxing | news.ycombinator.com | 2025-11-06
  4. FlubuCore

    A cross platform build and deployment automation system for building projects and executing deployment scripts using C# code.

  5. LLMTornado

    The .NET library to build AI agents with 30+ built-in connectors.

    Project mention: The Shift Towards Agentic AI: What It Means for Developers | dev.to | 2025-11-17

    For .NET developers specifically, exploring the LlmTornado repository provides practical examples of agent implementations that work across 25+ AI providers. The key advantage: write once, switch providers as needed.

  6. sdk-dotnet

    Temporal .NET SDK

  7. WorkflowForge

    A high-performance, dependency free, in-process workflow orchestration library for .NET.

  8. phleet

    Open-source autonomous multi-agent AI platform. Dockerized agents driven by Claude or Codex, orchestrated with Temporal workflows and coordinated via Telegram.

    Project mention: One Workflow, Three Jobs: How We Built a Reusable AI Review System | dev.to | 2026-04-29

    One meta-case. phleet#13 specified Fleet.Telegram - a new MCP server that agents and workflows call to send Telegram messages. The issue spec went through 6 design-review rounds before implementation started, and the resulting PR phleet#14 shipped in 4 commits - 1 initial + 3 review-driven fixups. Those fixups caught a missed spec detail (the fallback field was computed internally but omitted from the success-response JSON), a missed doc update (the README architecture tree wasn't updated for the new service), and a confidentiality leak (a real chat ID was committed to API docs in a public repo). Fleet.Telegram is the MCP server that now delivers the merge-approval and design-approval notifications described earlier in this post - the system reviewed itself while building the thing that tells humans to review things. Neither number is remarkable alone; together, a 6-round spec and 3 review-driven code fixups on one small change is what a self-correcting loop looks like in wall-clock terms.

  9. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    SaaSHub logo
  10. AgentDevKit

    A native C# Agent Development Kit (ADK) for building LLM-powered agents with Google Gemini and Model Context Protocol (MCP).

    Project mention: C# got left behind in the AI Agent hype. So I fixed it! AgentDevKit | dev.to | 2026-05-14

    GitHub: ian-cowley/AgentDevKit

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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C# Orchestration related posts

  • We enforce .NET codingstandards to improve productivity

    5 projects | news.ycombinator.com | 8 Aug 2025
  • Nuke: Deploy ASP. NET Web App to Azure

    3 projects | dev.to | 12 Aug 2024
  • Is there a tool that can add to and edit csproj files?

    1 project | /r/csharp | 19 Apr 2023
  • Cake Sprinkles - "Decorations" for C# Make (Cake) Frosting.

    1 project | /r/csharp | 26 Mar 2023
  • How to write unit tests with Dapper

    2 projects | /r/dotnet | 9 Mar 2023
  • Avoiding Common Code Smells in C# with SonarQube

    1 project | /r/dotnet | 25 Feb 2023
  • Nuke: Build System for C#/.NET

    1 project | news.ycombinator.com | 26 Jan 2023
  • A note from our sponsor - SaaSHub
    www.saashub.com | 6 Jun 2026
    SaaSHub helps you find the best software and product alternatives Learn more →

Index

What are some of the best open-source Orchestration projects in C#? This list will help you:

# Project Stars
1 Cake 4,177
2 BuildXL 1,009
3 FlubuCore 930
4 LLMTornado 616
5 sdk-dotnet 555
6 WorkflowForge 24
7 phleet 12
8 AgentDevKit 0

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