sinProject-Inc/sinpro-dev

---
title: About
description: sinProject Inc. is an software development company in Osaka, Japan. We primarily use SvelteKit and TypeScript, but also work with other programming languages and frameworks.
---

## sinProject

<div style="display: flex; justify-content: center;">
    <img loading="lazy" src="/icon-512.avif" alt="sinProject Logo" width="256" height="256" />
</div>

sinProject Inc. is an software development company in Osaka, Japan. We primarily use SvelteKit and TypeScript, but also work with other programming languages and frameworks.

- Founded: October 2014
- CEO: [sinYa Iwasaki](#sinya-iwasaki)
- Our affiliated banks include:
  - Mitsubishi UFJ Bank, Kujo Branch
  - Eiwa Shinkin Bank, Honcho Branch
- [Google Map](https://goo.gl/maps/7PLg2v6WfPTZ6VYV9)
- [GitHub](https://github.com/sinProject-Inc)

## Our business activities include

- IT consulting
- Planning and proposing IT solutions
- Designing and developing web applications
- Designing and developing mobile applications
- Designing and developing websites
- Designing and developing Windows applications
- Designing and developing games
- Education and training of system engineers (teaching at vocational schools, training engineers from other companies)

<div class="labels">
    <span class="label">HTML</span>
    <span class="label">CSS</span>
    <span class="label">Markdown</span>
    <span class="label">JavaScript</span>
    <span class="label">TypeScript</span>
    <span class="label">Dart</span>
    <span class="label">Swift</span>
    <span class="label">Kotlin</span>
    <span class="label">Java</span>
    <span class="label">PHP</span>
    <span class="label">C#</span>
    <span class="label">Go</span>
    <span class="label">VB.NET</span>
    <span class="label">VB 6.0</span>
    <span class="label">C++</span>
    <span class="label">C</span>
    <span class="label">Svelte</span>
    <span class="label">SvelteKit</span>
    <span class="label">Flutter</span>
    <span class="label">Spring Boot</span>
    <span class="label">Vue.js</span>
    <span class="label">Nuxt.js</span>
    <span class="label">Unity</span>
    <span class="label">Thymeleaf</span>
    <span class="label">jQuery</span>
    <span class="label">JPA</span>
    <span class="label">Tailwind CSS</span>
    <span class="label">Bootstrap</span>
    <span class="label">.NET Framework</span>
    <span class="label">ASP.NET</span>
    <span class="label">ASP</span>
    <span class="label">WordPress</span>
    <span class="label">EC-Cube</span>
    <span class="label">AdSense</span>
    <span class="label">Elementor</span>
    <span class="label">Duplicator</span>
    <span class="label">GDPR</span>
    <span class="label">MySQL</span>
    <span class="label">SQL Server</span>
    <span class="label">Oracle</span>
    <span class="label">SQLite</span>
    <span class="label">Prisma</span>
    <span class="label">Realm</span>
    <span class="label">Redis</span>
    <span class="label">WebSocket</span>
    <span class="label">Node.js</span>
    <span class="label">PM2</span>
    <span class="label">Caddy</span>
    <span class="label">Google Cloud Translation</span>
    <span class="label">Google Cloud Text-to-Speech</span>
    <span class="label">Firebase Analytics</span>
    <span class="label">Firebase Crashlytics</span>
    <span class="label">NIFCLOUD mobile backend</span>
    <span class="label">AdMob</span>
    <span class="label">Linux</span>
    <span class="label">Windows</span>
    <span class="label">iOS</span>
    <span class="label">Android</span>
    <span class="label">VPS</span>
    <span class="label">Vercel</span>
    <span class="label">Amazon EC2</span>
    <span class="label">Amazon S3</span>
    <span class="label">Vitest</span>
    <span class="label">Playwright</span>
    <span class="label">Prettier</span>
    <span class="label">ESLint</span>
    <span class="label">OCR</span>
    <span class="label">DICOM</span>
    <span class="label">PACS</span>
    <span class="label">ActiveReports</span>
    <span class="label">SPREAD</span>
    <span class="label">InputMan</span>
    <span class="label">App Store</span>
    <span class="label">Google Play</span>
    <span class="label">TestFlight</span>
    <span class="label">DeployGate</span>
    <span class="label">Twitter API</span>
    <span class="label">VSCode</span>
    <span class="label">Xcode</span>
    <span class="label">Android Studio</span>
</div>

## sinYa Iwasaki

Born in Osaka, Japan, he discovered programming via FAMILY BASIC in elementary school and further explored it on an MSX2 in middle school.

After quitting university, he dived into the IT industry, developing web services, medical software, and cloud-based systems across three companies.

After creating the popular "Tweecha" app during his freelance years, I'm now the CTO and CEO of sinProject, aiming to revolutionize the world with innovative services.

- [Twitter](https://twitter.com/iam_o_sin)

## Major clients (in no particular order)

- 日鋼ステンレス株式会社
- 株式会社アイアールディー
- 株式会社ライズサービス
- 株式会社ジェイアイティ
- 株式会社ワールドビジネスパートナー
- 株主会社にちようびる
- 株式会社ファイナンシャルコンサルタント
- キュリオスエンジラボ株式会社
- バイオシグナル株式会社
- ソフトキューブ株式会社
- 株式会社東迎システムファクトリー
- 株式会社 Def tribe
- each stage 株式会社 / フリーキャスター 清水健
- ヒューマンアカデミー株式会社
- 株式会社スカイラボ
- JUSETZ コンストラクターズ株式会社
- 株式会社 TASKS
- 株式会社ミューズアーク
- アール有限会社
- 株式会社ドリーム ROSIEE
- 株式会社ソフトウェーブ
- 株式会社ジュピテック
- 株式会社採用戦略研究所
- lifestyle consulting inc
- CAELU DESIGN OFFICE
- 平松写真事務所
- 歩 (エフ- ユー)
- CHUBEE Members
- クロイマジョ
- 炭火焼鳥 喜心 江坂店
- 炭火焼鳥 喜心 新町本店

## Docs

We have the following documentation pages available:

- [Company Information](./portfolio) - About our work and us
- [Dev Environment](./macos-settings) - An introduction to development methods for our services.
- [Assets](./assets) - About the assets we use
- [Code Style](./tsconfig) - Our code style definition
- [Clean Code](./clean-code) - Policy to keep the code beautiful
- [Testing](./vitest) - The test frameworks we use
- [Git](./github-issues) - About handling Git
- [Server](./ssh) - About server operation
- [Team sinProject](./our-team-policy) - An explanation of our development concepts.
- [Talk](./talk) - Introduction and usage guide for Talk app.