# BIQN > BIQN is the personal main site, product studio, and public product index of Bi Quanneng (毕全能), focused on practical software tools for search data, developer workflows, brand assets, and AI agents. The main site at biqn.dev introduces the products Bi Quanneng builds and maintains, provides first-hand engineering build notes, and establishes credibility. Product-specific documentation, capabilities, and transactions are owned by each independent product site or repository. ## Key Pages - [BIQN Home](https://biqn.dev): Product matrix, open-source projects, and current status. - [About BIQN](https://biqn.dev/about): Developer background, engineering principles, core stack, Luoyang location, and lineup. - [Build Notes](https://biqn.dev/blog): Long-form first-hand notes about software engineering, AI agent architectures, and SEO data workflows. - [Your Search Console data has an expiry date](https://biqn.dev/blog/your-search-console-data-has-an-expiry-date): Breakdown of Google's 16-month Search Console retention limit, limitations of BigQuery/Sheets exports, and client-side Google Drive archiving. ## Products - [Shotject](https://shotject.com): Project-based AI video creation for planning and generating short videos one shot at a time, with reusable character consistency, reference assets, and clear generation cost control. Status: Live. - [GSC Vault](https://gscvault.app): A Chrome extension that backs up finalized Google Search Console data directly to the user's personal Google Drive, preserving search history beyond the native 16-month window without intermediary servers. Status: Live. - [SnippetVault](https://github.com/biquanneng/snippet-vault): An open-source, local-first browser extension for saving, searching, and managing code snippets and API keys directly in browser storage. Released under MPL-2.0. Status: In Development. - [ABP vNext Zero](https://github.com/biquanneng/abp-vnext-zero): A lightweight ABP-based enterprise service template with project renaming, Docker generation, Kubernetes manifests, and CI/CD foundations. Released under MIT. Status: Open Source. ## Core Tech Stack - Backend & Architecture: .NET, ABP Framework, EF Core, MySQL, Redis - Frontend & Web: Next.js (App Router), React 19, Tailwind CSS, TypeScript, Angular - Infrastructure & Edge: Cloudflare Workers, Docker, Kubernetes, Linux - AI & Automation: OpenAI API, Agents SDK, Hermes Agent, OpenClaw, Codex workflows ## Identity & Contact - Founder and Builder: Bi Quanneng (毕全能, @biquanneng) - Location: Luoyang, Henan, China (中国·洛阳) - Collaboration: Open to connecting, exchanging ideas, and collaborating with like-minded builders, developers, and creators. - GitHub: https://github.com/biquanneng - X: https://x.com/biquanneng - Email: mailto:iambiquanneng@gmail.com - Website: https://biqn.dev