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Projects
projectMandor PlateA reusable SaaS boilerplate with an API, dashboard, database, and tests in one monorepo.projectMCP QueryA suite of MCP servers for querying Excel and four databases over npx and stdio, with a small runtime and explicit error handling.
Writing
WritingRecording Finances in a Spreadsheet with HermesHow Hermes maps messages to cashflow rules, prepares reviewable drafts, requests confirmation, and writes and verifies spreadsheet transactions.WritingOrganizing Coding Workflows with Hermes ProjectsHow to connect a Git repository to a Hermes Project, prepare its runtime and dependencies, and run validation from consistent working context.WritingHow I render Markdown and Mermaid in ReactThe rendering pipeline I use for safe Markdown, highlighted code, and responsive Mermaid diagrams.WritingDesigning an MCP tool call I can traceHow I separate protocol handling, database adapters, and public errors in a small MCP query server.WritingInstalling Hermes Agent and Understanding Its ArchitectureA complete guide to installing Hermes Agent and understanding profiles, skills, tools, gateway, schedules, Kanban, memory, and agent architecture.WritingA monorepo as a context boundary for AIWhat changed when I put contracts, backend, frontend, and tests in one workspace for AI-assisted development.WritingLearning Microsoft SQL Server and its backup mechanismNotes on learning Microsoft SQL Server through an online-store case: from containers and queries to recovery models, backup chains, and restore operations.WritingBuilding CCTV Live Streaming and Playback on the Web with FFmpegR&D notes on taking Hikvision video from RTSP to the browser, including H.265 transcoding, MPEG-TS, WebSocket delivery, and time-based playback.
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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.

2026-05-19SQL 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.