AI Use Cases - Business Ideas#

Business ideas#

Every time a new technology emerges, new opportunities open up. As the internet spread, smartphones arrived, and Bitcoin gained traction, the industrial landscape shifted and new winners appeared. Now we’re in the era of AI. There are many opportunities, and I believe it’s a better time than ever for individuals to take a shot.

One of the most important elements of economic activity is capital, and capital moves toward where it sees value. Many people worry that “AI will replace humans,” but more precisely, AI replaces or reshapes parts of what humans used to do, changing the “shape of work.” In that flow, the people who create something valuable will be the ones who attract capital.

Installing and Analyzing OpenClaw: A New Standard for Personal AI Agents#

Why Is OpenClaw So Hot Right Now?#

These days, it’s harder to find someone in the developer community who doesn’t know about OpenClaw than someone who does. It has surpassed 300,000 GitHub stars, and 2 million people visited in the first week alone. X (Twitter), Discord, Reddit—everywhere you look, it’s all about OpenClaw.

In a nutshell, OpenClaw is a personal AI agent platform that runs on your own machine. It started in November 2025 as a weekend project called “ClawdBot”, went through a trademark issue, passed through “Moltbot”, and settled on OpenClaw in January 2026. The meaning behind the name is simple: “Claw” represents the project’s lobster mascot (🦞), and “Open” stands for open source and community-driven development.

News#

This section collects technology updates that seem worth checking directly.

It is not meant to cover every story like a general news site. Instead, each topic group curates a small number of important updates, summarizes them briefly, and links to the original article or video for readers who want more detail.

News Groups#

AI News

Short briefings on AI models, agents, developer tools, product updates, infrastructure, and policy changes worth checking.

In the AI Era, What Should Developers Own?#

2026-03-18

As AI has advanced rapidly, my state of mind has also swung quite a bit over the past few years.
Before AI seriously entered the way we work, I was a very confident developer. I liked development itself, and I enjoyed learning new things. I saw myself less as a specialist and more as a generalist and full-stack engineer, and I believed my strengths were in structuring ideas logically and communicating clearly.

Harness Engineering — A Practical Guide to Safe AI Agent Operations#

2026-04-04

Why I Wrote This#

I actively use AI agents (Cursor, Claude Code, etc.) across multiple projects. At first, having an agent write code was impressive enough on its own. But as I integrated them more deeply into real projects, I kept running into recurring problems.

• Every time I open a new session, the agent forgets the project conventions
• It repeats the same mistakes today that we already solved yesterday
• The quality of agent-generated code fluctuates wildly between sessions
• When managing multiple projects, I have to repeat the same setup for each one

The root cause of these problems wasn’t a lack of agent intelligence — it was that the environment surrounding the agent was not properly set up. As 2026 arrived, this concern spread across the industry and began to be systematized under the name “harness engineering.”

Where Should You Use Codex? A Guide to CLI, App, Cursor, and Claude Code#

2026-04-12

These days, a lot of people are saying good things about Codex. But the moment you try to actually use it, things get confusing.

• Should you use Codex CLI?
• Is there a separate Codex App?
• Should you install the Codex extension inside Cursor?
• Or is it enough to simply choose a Codex model inside Cursor chat?
• Should you connect it to Claude Code as a plugin?

I had the same questions, so I went through the official documentation and organized what I found. I tried to write this in a way that even beginners, or people who do not usually work with coding tools, can follow comfortably.

I am your AI — An AI Assistant for Web Learning, Note-Taking, and Task Automation#

Read, ask, organize, and automate — AI is with you at every moment of web browsing.

Quickly summarize webpages, ask questions about anything you don’t understand, take notes with AI, and build up your knowledge. You can even automate repetitive web tasks. Customize your prompts and create your own AI assistant.

Chrome Web Store — I am your AI (listing)

In the AI Era, How Will Work Be Divided Again?#

2026-04-12

The boundaries between roles inside companies are getting blurry very quickly. In the past, planners planned, designers designed screens, and developers wrote code. The roles were not perfect, but they were relatively clear. Now AI tools and agent-based workflows are making it common for one person to take on work that used to be split across several roles.

Claude Managed Agents — Can It Replace Your Existing Agent System?#

2026-04-12

Introduction#

On April 8, 2026, Anthropic launched Claude Managed Agents in public beta. It is a hosted agent execution environment that handles agent loops, sandboxing, and tool execution infrastructure — you declare the agent, and Anthropic handles the orchestration.

I currently operate two agent systems. One is a local agent environment built on Claude Code + harness (hereafter “local agents”), where operators interact with AI in real time to handle daily tasks. The other is a multi-agent system built on Strands + AWS Bedrock AgentCore (hereafter “system agents”), which autonomously runs monitoring, diagnosis, and reporting without human intervention.

Hermes Agent — Is It the Luxury Brand of AI Agents? A First Impression#

2026-04-19

Introduction#

Lately I’ve been hearing a lot about Hermes Agent. The most compelling example came directly from a teammate. They told me they had already connected Hermes to our company Slack and built an environment where the team could handle data lookups, task requests, and Q&A with a simple @Hermes message. That was enough to make me want to understand it properly, so I spent a single day doing all three of the following: