Reading Claude Sonnet 5.5 from Primary Sources: Half the Price of Opus 5.5 with a 2-Point Gap, but 'Thinking Off' Code Stops at 400

Engineers and PMs who are using Claude Sonnet 5 via API or Claude Code and want to decide whether to switch to Sonnet 5.5 and ...
How-To Geek

VS Code is the overlooked Excel companion I didn't know I needed

Excel is still my spreadsheet workhorse, but VS Code handles the awkward file-level jobs I don't want Excel touching.

Claude Code Modsの伏字は安全か？原本が消えた失敗と改良版を実測

Claude Code の新機能 Mods（モッド）を使うと、ファイルの中身を Claude が読む前に書き換えられます。マイナンバーやメールアドレスを伏字にする mod ...