map-ask: Natural-Language Geospatial Search

map-ask explores how plain-language map questions can become structured geospatial actions using open data sources.

June 4, 2026 · 2 min · 302 words · Jack Yu

ob-skills: Packaging OceanBase Knowledge as Agent Skills

ob-skills is a small collection of OceanBase-focused agent skills for architecture guidance, DDL review, and validation.

May 28, 2026 · 2 min · 354 words · Jack Yu

agentd: A Wasm-Native Harness for Personal Agents

agentd is an experimental single-host control plane for running Wasm-native agents with explicit host capabilities.

May 26, 2026 · 2 min · 346 words · Jack Yu

qwen-local: Running an OpenAI-Compatible Model Service on Apple Silicon

qwen-local is a thin FastAPI service around MLX models for chat, embeddings, text-to-speech, and speech-to-text on a 16 GB Mac.

May 24, 2026 · 2 min · 409 words · Jack Yu

Tailgate: A Private AI Gateway for Local and Remote Models

Tailgate is my private OpenAI-compatible gateway for routing AI clients across local and hosted providers.

May 24, 2026 · 2 min · 412 words · Jack Yu

PocketBabel: Browser Translation Without a Backend

PocketBabel is a small English-Chinese translation app that runs transformer models directly in the browser.

May 24, 2026 · 3 min · 479 words · Jack Yu

Running OpenAI Symphony as a Solo Developer Across Two Repos

A hands-on report on running OpenAI Symphony with Linear, GitHub, and Codex across two personal repositories.

March 20, 2026 · 16 min · 3397 words · Jack Yu

From AI Conversations to Published Blog: The MCP-Powered Publishing Revolution

A practical publishing workflow that turns AI conversations into Hugo posts through MCP, GitHub Actions, and a structured blog repository.

January 19, 2026 · 6 min · 1114 words · Jack Yu

Harnessing AI to Create High-Quality Podcasts Quickly and for Free

As a long-time podcaster, I’ve always enjoyed sharing my thoughts and ideas through audio. While the world of video content—and the role of a YouTuber—has its allure, the…

December 11, 2024 · 3 min · 512 words · Jack Yu

Exploring Local LLMs with Ollama: My Journey and Practices

Local Large Language Models (LLMs) have been gaining traction as developers and enthusiasts seek more control over their AI tools without relying solely on cloud-based solutions….

November 27, 2024 · 4 min · 722 words · Jack Yu