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Become a sponsor to Mayuki Sawatari

Supporting .NET Development

I will develop tools to assist in the development and debugging of .NET applications.

  • Rin: Helping you develop and debug ASP.NET Core
  • Cocona: To make it easy and fast to build console applications on .NET.
  • WeekRef.NET: Weekly .NET related news blog (Japanese)

Current sponsors 10


Past sponsors 3


Featured work

  1. mayuki/Cocona

    Micro-framework for .NET console application. Cocona makes it easy and fast to build console applications on .NET.

  2. mayuki/Rin

    Request/response Inspector middleware for ASP.NET Core

  3. mayuki/PlatformStatusTracker

    Tracker for the Web browser platform statuses

    C# 41
  4. Cysharp/MagicOnion

    Unified Realtime/API framework for .NET platform and Unity.

  5. Cysharp/SlnMerge

    SlnMerge merges the solution files when generating solution file by Unity Editor.

  6. mayuki/WeekRef.NET

    WeekRef.NET: 週刊 .NET

    JavaScript 50

Select a tier

$ a month

You'll receive any rewards listed in the $5 monthly tier. Additionally, a Public Sponsor achievement will be added to your profile.

$1 a month


The cost of ☕ I drink during development.

$5 a month


The cost of 🍣. It will be motivated to develop!