Hello, let's build it! "I wonder how many books I've read without realizing it?" Have you ever thought that? You tried keeping a reading journal but couldn't keep it ...

Hello, this is Jun Tatebayashi. For the "Learning by Doing Claude Cowork Introduction to PC Automation" seminar held on June 26th, I received a question in advance from someone working in accounting. ...

Customer stories Events & webinars Ebooks & reports Business insights GitHub Skills ...

Cleaning massive, disorganized spreadsheets or parsing through thousands of lines of raw server logs is annoying. You can do it yourself, make a program to do it, or you can just give it to Claude and ...

Customer stories Events & webinars Ebooks & reports Business insights GitHub Skills ...

Compare the best free Microsoft Excel alternatives for 2026, including features, pricing, pros and cons, and use cases for each spreadsheet tool. The kinds of features you need from your spreadsheet ...