This week, Federico and John complete their tour of holiday projects with a look at the tools both of them built with the help of Claude Code, Codex, and other tools.

On AppStories+, John pushes Claude Code by building a Safari web extension that integrates with Notion.

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Links and Show Notes

Holiday Coding Projects Continued

Federico’s Projects:

HTML tools collection (12+ tools) inspired by Simon Willison’s approach
MacStories Markdown Preview tool
MarkdownFixer (Python in browser via Pyodide)
Custom MCP servers for: Feedbin, Readwise Reader, YouTube Transcript, and Raindrop
Home automation tools: NAS Control, Roon Visualizer, Custom TV Remote (LG webOS + Philips Hue Sync Box)
Notion tools: DailyNote Append, DailyNote Viewer, Notion Clippings web app, YouTube Watch Queue
Liquid Glass CSS design guide for web apps
Using Claude Code vs OpenAI Codex comparison
Remote coding workflow with Termius and Pushover notifications

John’s Projects:

MacStories Common (shared code library)
Podcast production tools (loudness matching, transcription improvements)
Obsidian plugins for sending to Matter and Readwise Reader
Article Highlights tool
Notion OAuth integration
Reviving Blink app (Objective C to Swift/SwiftUI conversion)
Other Tools and Services Mentioned

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