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Su San Talks Tech

Su San, former staff at several leading tech companies, is a top creator on Juejin and a premium creator on CSDN, and runs the free coding practice site www.susan.net.cn.

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Latest from Su San Talks Tech

100 recent articles max

Su San Talks Tech

Apr 28, 2026 · Artificial Intelligence

Why free-claude-code Is the Must‑Have Open‑Source Proxy for Claude Code

free-claude-code, which amassed over 16 000 stars in a week, offers a zero‑cost local proxy that solves Claude Code’s high API fees, access restrictions, and model lock‑in by routing requests to free or low‑price LLM providers, supports six providers, provides a quick 10‑minute setup, and adds advanced features like Discord bots and interactive model selection.

AI codingClaude CodeDiscord bot

0 likes · 11 min read

Why free-claude-code Is the Must‑Have Open‑Source Proxy for Claude Code

Su San Talks Tech

Apr 27, 2026 · Backend Development

10 Common Pitfalls in MyBatis-Plus and How to Avoid Them

The article enumerates ten typical traps when using MyBatis-Plus—such as incorrect pagination counts, ineffective pagination plugins, logical delete mishandling, auto‑fill failures, optimistic‑lock issues, null‑value conditions, batch‑insert slowness, enum mapping errors, wrapper overwrites, and type‑handler problems—explains why they occur, and provides concrete code‑level solutions and best‑practice recommendations.

Batch InsertEnum MappingJava

0 likes · 19 min read

10 Common Pitfalls in MyBatis-Plus and How to Avoid Them

Su San Talks Tech

Apr 25, 2026 · Backend Development

35 Practical Claude Code Tips to Supercharge Your Development

This guide presents 35 hands‑on Claude Code techniques—from project initialization and session management to code quality, architecture reviews, automation, and debugging—each with ready‑to‑copy commands or prompts that help developers streamline AI‑assisted software creation.

AI code assistantClaude CodeDevOps

0 likes · 17 min read

35 Practical Claude Code Tips to Supercharge Your Development

Su San Talks Tech

Apr 25, 2026 · Artificial Intelligence

GPT-5.5 vs DeepSeek V4: Which Model Wins the AI Race?

The article compares OpenAI's GPT‑5.5 and DeepSeek V4 on architecture, inference efficiency, benchmark performance, pricing, and ecosystem openness, offering scenario‑based recommendations to help developers choose the model that best fits their cost, performance, and deployment needs.

AI model comparisonDeepSeek V4GPT-5.5

0 likes · 9 min read

GPT-5.5 vs DeepSeek V4: Which Model Wins the AI Race?

Su San Talks Tech

Apr 23, 2026 · Artificial Intelligence

The Ultimate AI‑Powered Coding Workflow

The author details a two‑month experiment that combines Claude Code, Codex, and Gemini into a four‑step AI‑driven development pipeline, showing how each model’s strengths complement the others to double coding efficiency for medium‑to‑large projects.

AI coding workflowClaude CodeCodex

0 likes · 11 min read

Su San Talks Tech

Apr 22, 2026 · Artificial Intelligence

Master Claude Code: From Installation to Advanced CLI Commands

This article examines Claude Code's market dominance, core design philosophies, step‑by‑step installation, extensive CLI and slash commands, shortcut keys, work modes, strengths and weaknesses, and a complete Spring Boot authentication module workflow, providing concrete examples and performance data.

AICLIDevelopment

0 likes · 24 min read

Master Claude Code: From Installation to Advanced CLI Commands

Su San Talks Tech

Apr 21, 2026 · Fundamentals

Boost Your Productivity: Essential IntelliJ IDEA Settings & Shortcuts

This guide walks through the most useful IntelliJ IDEA configurations, practical usage tips, and a comprehensive shortcut reference, showing exactly where to change themes, fonts, file encodings, code templates, and key mappings so developers can work faster and more efficiently.

IDE settingsIntelliJ IDEAJava development

0 likes · 9 min read

Boost Your Productivity: Essential IntelliJ IDEA Settings & Shortcuts

Su San Talks Tech

Apr 21, 2026 · Artificial Intelligence

How to Turn Bad Prompts into High‑Scoring AI Prompts: A Step‑by‑Step Guide

This article walks through a complete prompt‑engineering workflow—starting from a weak baseline, building an evaluation pipeline, and applying four concrete techniques (clarity, specificity, XML structuring, and examples) that lift a Claude score from 3.4 to over 9, with code, metrics, and real‑world examples.

AIClaudeEvaluation

0 likes · 19 min read

How to Turn Bad Prompts into High‑Scoring AI Prompts: A Step‑by‑Step Guide

Su San Talks Tech

Apr 20, 2026 · Artificial Intelligence

Boost Your Coding Efficiency with Claude Code: A Step‑by‑Step Guide

This article introduces Claude Code, an agentic command‑line AI coding assistant, explains its core features, walks through installation via Node.js, demonstrates a full Markdown editor project using Vue3, and details built‑in commands that streamline development tasks.

AI Coding AssistantAutomationClaude Code

0 likes · 8 min read

Boost Your Coding Efficiency with Claude Code: A Step‑by‑Step Guide

Su San Talks Tech

Apr 20, 2026 · Artificial Intelligence

Master Spring AI: From Hello World to Advanced RAG, Tool Calling, and Agent Development

This step‑by‑step guide shows Java developers how to set up Spring AI, configure various model providers, build basic and streaming chat APIs, enable multi‑turn memory, implement RAG with vector stores, add tool‑calling and multimodal capabilities, integrate MCP, and create sophisticated agents, while comparing ChatModel and ChatClient and outlining strengths, weaknesses, and ideal use cases.

AI integrationChatClientJava

0 likes · 17 min read

Master Spring AI: From Hello World to Advanced RAG, Tool Calling, and Agent Development