yaqyn.
Backend systems, AI applications, and Linux tools built around real workflows. Based in 6th of October City, Egypt, the work spans HyperQuote’s business software, qvOS, and Go and Python projects developed through Boot.dev.
Career Projects
- HyperQuote — Connected Business Operations Connected business software for customers, sales, operations, dispatch, and drivers—from a material request to delivery.
Personal Projects
- qvOS — Personal Linux Distribution An ongoing Arch Linux distribution project built around a keyboard-first Hyprland desktop, native tools, installation, updates, and recovery.
Learning Journey Projects
Projects developed through Boot.dev and extended through independent work. The focus is on how each system behaves, from authentication and shutdown to retrieval and tool boundaries.
- Threadline — Social Publishing API Go and PostgreSQL APIs, authentication, renewable sessions, and membership webhooks.
- Portlight — HTTP Server Containerized Go service with health probes, structured logs, and graceful shutdown.
- Workbench — AI Coding Agent Workspace-scoped coding agent with read-only tools and explicit execution limits.
- CineSearch — Movie RAG Engine BM25, semantic retrieval, hybrid ranking, and grounded generation.
- SiteLens — Web Crawler HTTP, asynchronous crawling, and structured reports.
- Orbit — Asteroids Game Game logic and object-oriented programming.
- TextScope — Text Analyzer Text processing, vocabulary analysis, and exports.
- Folio — Personal Site & Generator Markdown parsing, HTML generation, and static-site publishing.
From the workbench
- Building a site from first principles Markdown, small Python objects, and the path from a text file to this page.
- What a coding agent needs beyond a model Tool boundaries, clear errors, and verification that means something.
From the workflow to the system
An accounting background shapes my attention to records, responsibilities, and handoffs. The starting point is understanding the work, then shaping the data and interfaces around it.
More about my background and approach or browse all projects.