~/writing
Notes from the work.
Notes about software engineering, system design, data, and AI-assisted development. The decisions that rarely fit in a project card belong here.
2026-08-01React, Markdown, Mermaid
How I render Markdown and Mermaid in React
The rendering pipeline I use for safe Markdown, highlighted code, and responsive Mermaid diagrams.
2026-07-18MCP, TypeScript, system design
Designing an MCP tool call I can trace
How I separate protocol handling, database adapters, and public errors in a small MCP query server.
2026-06-22monorepo, AI-assisted development, architecture
A monorepo as a context boundary for AI
What changed when I put contracts, backend, frontend, and tests in one workspace for AI-assisted development.
2026-05-19SQL Server, Docker, database, backup
Learning Microsoft SQL Server and its backup mechanism
Notes on learning Microsoft SQL Server through an online-store case: from containers and queries to recovery models, backup chains, and restore operations.
2025-09-22FFmpeg, CCTV, RTSP, Node.js
Building CCTV Live Streaming and Playback on the Web with FFmpeg
R&D notes on taking Hikvision video from RTSP to the browser, including H.265 transcoding, MPEG-TS, WebSocket delivery, and time-based playback.