February 2026
22 articles published
2026 Spring Pu'er, Guangnan Travelogue
How AI Agents Are Revolutionizing Algorithmic Trading in 2026
The intersection of artificial intelligence and algorithmic trading isn't new — quantitative hedge funds have used machine learning models since the early 2000s. What *is* new is the emergence of auto...
OpenHands: The Open-Source Alternative to Devin That Actually Works
When Cognition Labs announced Devin in early 2024 as the "first AI software engineer," the demo videos were impressive but the product was closed-source, expensive, and waitlisted. Within weeks, an op...
2026.02.02 - Broaden the Mindset and Outlook
2026.01.26 - One Must Learn to Get By
2026.02.23 - Give Yourself a Break
The Best AI Agents for Business Intelligence in 2026
Most BI dashboards are glorified spreadsheets with better fonts. They show you what happened yesterday. They require someone to build every chart, update every filter, and interpret every trend. When ...
4. Function Calling & MCP
Browser Agents Explained: How AI Controls the Web Like a Human
# Browser Agents: Building AI That Navigates the Web Like a Human ## The Rise of Computer-Using AI Every developer has written a web scraper. Every developer has also watched that scraper break when...
AI-Powered Risk Assessment: How Financial Agents Analyze Market Exposure
Financial risk assessment has followed the same fundamental playbook for decades: compute Value at Risk (VaR), run stress tests against historical and hypothetical scenarios, and produce reports that ...
5. Python 数据分析-Numpy、Pandas、Matplotlib
The Best AI Research Agents for Academic Literature Review in 2026
The promise of AI-assisted literature review sounds straightforward: point an agent at a research question, get back a synthesized, citation-backed answer. The reality is considerably messier. After s...
Cline vs Cursor vs Copilot: The Definitive Coding Agent Comparison for 2026
A year ago, comparing AI coding tools meant comparing autocomplete engines. Tab here, suggestion there. Today, we're comparing **autonomous agents** that read your codebase, execute terminal commands,...
2026.02.16 - What is a Good BaZi
Growth Through the Seven Habits of Highly Effective People
Building a Social Media Agent That Creates, Schedules, and Analyzes Content
You've probably seen a dozen "AI social media manager" SaaS products launch this year. Most are thin wrappers around OpenAI's API with a calendar widget bolted on. If you want something that actually ...
I Used Claude Code for 30 Days — Here's My Honest Review
On day one, I committed to using Anthropic's Claude Code — their CLI-based agentic coding tool — as my primary development assistant for 30 consecutive days across real projects: a Next.js SaaS dashbo...
2. 提示词工程 Prompt engineering
Building a Portfolio Management Agent with CrewAI
Single-LLM approaches to financial analysis hit a wall fast. You can ask GPT-4 to analyze a stock, but it can't simultaneously monitor risk exposure, scan for opportunities, and execute rebalancing de...