A ubiquitous public account for pirate enthusiasts, regularly sharing curated experiences, tech learning, and growth insights. Currently publishing articles on AI RAG customer service, AI MCP technology, and open-source design. Personal free Knowledge Planet: Awakening New World Programmer.
This article introduces JD's open‑source general‑agent project JoyAgent‑JDGenie, outlines its multi‑agent architecture and key features, and provides a step‑by‑step guide for configuring the required macOS environment, including frontend, backend, and Python services, to get the system up and running.
This article explains why prompt engineering is essential for turning large‑language‑model‑driven chatbots into empathetic assistants, outlines a 5W1H framework for designing structured prompts, provides concrete travel‑assistant examples, and shares practical techniques and tools such as Prompt Optimizer to improve RAG reliability.
This article walks through extending a Spring AI MCP Server to add authentication and authorization, comparing header‑based and parameter‑based schemes, showing the required Maven dependency, source code modifications, custom transport provider, interceptor integration, and testing the secured endpoints.
The article explains why many interns feel their work is meaningless, then offers a step‑by‑step framework—understanding the business, polishing every interface, documenting insights, building a personal knowledge base, and showcasing results on resumes—to turn short‑term tasks into long‑term career advantages, including AI‑enhanced projects.
The article details Kuaishou architect Zhao Qingjie’s analysis of B‑end business challenges versus C‑end, outlines the multi‑dimensional governance covering service, business, storage and disaster‑recovery layers, and explains how systematic quality‑assurance, monitoring, error‑code design and organizational mechanisms dramatically improved system stability.
This article walks through the Spring AI MCP Client source code, showing how to set up a Java project, configure the MCP client, implement a demo controller, and dissect the auto‑configuration classes that assemble transport, client, and tool‑callback components during application startup.
This article walks through using GitLab's Discussions API to write AI‑generated code review comments at specific lines or blocks, covering the required API endpoint, parameter extraction from merge requests, diff parsing with regular expressions, TypeScript implementation, and the end‑to‑end workflow that integrates OpenAI suggestions back into GitLab.
This article walks through building a FastGPT‑powered AI agent that automatically parses, scores, and records resumes in Feishu multi‑dimensional tables, detailing the problem of manual screening, the workflow configuration, prompt design, and the resulting efficiency gains.
This article explains why enterprises need a single gateway for multiple large‑model services, introduces the open‑source OneAPI tool and its features, and provides step‑by‑step Docker installation, UI setup, channel and token configuration, optional Nginx proxy, and integration into an AI code‑review project.
ByteDance’s internally built “塔阁平台” (Tag Platform) powers Douyin e‑commerce’s trillion‑scale tag management and audience selection, handling over a thousand tag types, millions of audience combinations, and ten‑million QPS through a hybrid offline‑online architecture that combines Hive, ClickHouse, Bitmap compression, rule‑engine and materialized views, while ensuring high availability, low latency, and robust monitoring.
