docs(profile): add organisation profile readme

- Add the Onix Byte org profile in British English and Chinese
- Cover what we do, tech radar and contact details
- Feature curated repos across libraries, templates and tooling

profile/README.md

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+# Onix Byte
+
+> Build with precision. Ship with confidence.  
+> 精工构建，稳定交付。
+
+---
+
+**Onix Byte** is a technology studio focused on open-source tooling and bespoke software engineering. We build developer-first libraries, CLI utilities and full-stack applications – from infrastructure to UI.
+
+**Onix Byte** 是一家专注于开源工具与定制软件开发的技术工作室。我们构建面向开发者的工具库、CLI 命令行工具以及全栈应用——覆盖从基础设施到用户界面的完整链路。
+
+## What we do / 我们做什么
+
+- **Open-source libraries & tools / 开源库与工具** – Robust, well-documented packages that solve real pain points.
+- **Custom software development / 定制软件开发** – End-to-end delivery: architecture, implementation and deployment.
+- **Developer experience / 开发者体验** – CLI tooling, automation and CI/CD pipelines that make teams faster.
+
+## Featured projects / 精选项目
+
+**Java libraries / Java 工具库**
+
+- [onixbyte-common-toolbox](https://github.com/onixbyte-opensource/onixbyte-common-toolbox) – a standard utility library that streamlines everyday Java coding.
+- [onixbyte-crypto-toolbox](https://github.com/onixbyte-opensource/onixbyte-crypto-toolbox) – helpers that simplify working with key pairs.
+- [onixbyte-identity-generator](https://github.com/onixbyte-opensource/onixbyte-identity-generator) – a standard API for generating GUIDs.
+- [onixbyte-math-toolbox](https://github.com/onixbyte-opensource/onixbyte-math-toolbox) – mathematical algorithms and utilities.
+- [onixbyte-tuple](https://github.com/onixbyte-opensource/onixbyte-tuple) – mutable and immutable bi-tuples and tri-tuples.
+
+**Project templates / 项目模板**
+
+- [next-template](https://github.com/onixbyte-opensource/next-template) – Next.js with TypeScript, Tailwind CSS, shadcn/ui and ESLint.
+- [react-template](https://github.com/onixbyte-opensource/react-template) – a React SPA with TypeScript, React Router, Redux and Tailwind CSS v4.
+- [vue-template](https://github.com/onixbyte-opensource/vue-template) – a Vue 3 SPA with TypeScript, Pinia, Vue Router and Tailwind CSS v4.
+
+**Tooling & infrastructure / 工具与基础设施**
+
+- [pipely](https://github.com/onixbyte-opensource/pipely) – a high-concurrency, low-bandwidth over-the-air (OTA) update management and distribution server written in Go.
+- [dev-lab](https://github.com/onixbyte-opensource/dev-lab) – a TypeScript tool for parsing JSON and visualising JSONPath queries.
+- [claude-code-skill-manager](https://github.com/onixbyte-opensource/claude-code-skill-manager) – a CLI for discovering, installing and managing Claude Code skills.
+- [helix](https://github.com/onixbyte-opensource/helix) – a quick-start boilerplate for custom identity and organisation management systems.
+- [docker-infra](https://github.com/onixbyte-opensource/docker-infra) – Docker infrastructure files for quickly deploying development services.
+
+**Sites & documentation / 站点与文档**
+
+- [onixbyte.com](https://github.com/onixbyte-opensource/onixbyte.com) – the official site: technical blogs, project documentation and development standards.
+
+## Tech radar / 技术栈
+
+| Area | Primary stack |
+|------|---------------|
+| Languages | TypeScript, Go, Rust, Java |
+| Frontend | React, Next.js, Vue, Tailwind CSS |
+| Backend | Node.js, Go, GraphQL, gRPC, Spring Framework |
+| Infrastructure | Docker, Kubernetes |
+| Data | PostgreSQL, Redis, SQLite |
+
+## Get in touch / 联系我们
+
+- **Website** – [onixbyte.com](https://onixbyte.com)
+- **Open source** – opensource@onixbyte.com
+- **Business & custom development** – business@onixbyte.com
+- **X** – [@onixbyte](https://x.com/onixbyte)
+
+---
+
+*We write code that lasts. / 我们写经得起时间考验的代码。*