GitHub Copilot CLI Custom Agents Practice
Learn how to build custom AI assistants with GitHub Copilot CLI Agents to automate tasks, optimize workflows, and boost productivity in your command-line environment.
Tools
Professional PDF Book Exporter: Export Hugo Markdown Books to PDF
A guide to exporting Hugo-based Markdown books to professional PDFs, covering multilingual support, emoji rendering, code highlighting, image processing, chapter ordering, custom covers, and key technical details. Includes an overview of the PDF Book Exporter architecture and usage, suitable for technical documentation and eBook publishing.
OpenRouter Insights: Behind the Scenes of an Aggregated AI Model Gateway
While researching how to call Claude Code, I took a deep dive into the OpenRouter AI Gateway aggregation platform, exploring its features, business model, and ecosystem, and compared it with other mainstream AI gateway solutions like Portkey, LiteLLM, and Kong.
A curated list of high-quality open source tools I’ve personally tested and used for over a decade, covering development, writing, productivity, and more.