Thank you for visiting my GitHub Sponsors profile.

I’m Takeshi Tokugawa, founder and CEO of Yamato Daiwa — currently a solo-operated startup focused on custom web development and B2B training for companies beginning their web journey.

In addition to client work, I actively develop and maintain several open-source projects aimed at improving developer efficiency through strongly typed, scalable, and well-structured code. While many are still under active development, here's a look at what I'm building:

• Yamato Daiwa ES Extensions: Utility functions and classes for cleaner TypeScript code — with full type safety, no any.

  • BrowserJS package
  • NodeJS package

• Yamato Daiwa Frontend: A UI toolkit based on Pug, Stylus, and TypeScript.

  • Vue adaptation
  • React adaptation
  • Blazor adaptation

• Yamato Daiwa Backend: A backend framework designed for full-stack TypeScript applications.

• Yamato Daiwa Automation: A build/deployment tool focused on full-stack projects using Pug, Stylus, and TypeScript.

• Yamato Daiwa CS Extensions: Extensions and utilities for C# — including enhancements to string, List, and more.

• Yamato Daiwa Express Extensions: Helpers for Express.js and routing-controllers, reducing repetitive boilerplate.

As a solo founder, I must balance commercial work with open-source development — which makes sustained focus and progress difficult without external support.

At the moment, one of the biggest challenges is documentation. Due to time and resource constraints, many documentation pages are still incomplete:

• https://frontend.yamato-daiwa.com/CoreLibrary/Markup/UsageOnServerSide/UsageOnServerSide.english.html
• https://automation.yamato-daiwa.com/ConfigurationFile/Common/CommonSettings.english.html

With sponsorship, I can dedicate more time to completing and polishing documentation. Here are examples of what high-quality documentation looks like when resources are available:

• https://ee.yamato-daiwa.com/CoreLibrary/Functionality/Arrays/04-AddingOfElements/addElementsToArray/addElementsToArray.english.html
• https://frontend.yamato-daiwa.com/CoreLibrary/Markup/Functionality/InlineJavaScript/FunctionsAndClasses/processObjectTypeParameterOfPugMixin/processObjectTypeParameterOfPugMixin.english.html
• https://backend-es.yamato-daiwa.com/Tutorials/01-HTTPS/HTTPS_TutorialPage.english.html

If you believe in the potential of strong, type-safe, well-documented web development tools, your support can help make these projects sustainable — and even accelerate their growth. Thank you for considering becoming a sponsor!