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Blog
Language learning articles and notes from Ludus.
Rules for Creating Spanish Flashcards
June 18, 2026
Spanish flashcards should teach articles, gender pairs, and plural-only words instead of flattening every word into a bare dictionary headword.
Flashcards
Spanish
Study Rules
Rules for Creating French Flashcards
June 18, 2026
French flashcards need articles, full gendered forms, and plural-first vocabulary like les vacances to match what students actually memorize.
Flashcards
French
Study Rules
Rules for Creating Latin Flashcards
June 18, 2026
Latin flashcards should use citation forms, adjective endings, noun gender, and verb principal parts instead of bare lemmas.
Flashcards
Latin
Study Rules
Rules for Creating Japanese Flashcards
June 18, 2026
Japanese flashcards should keep kanji and kana primary, use readings clearly, and treat romaji as optional beginner support.
Flashcards
Japanese
Study Rules
Rules for Creating Korean Flashcards
June 18, 2026
Korean flashcards should stay Hangul-first, with romanization available as optional help rather than the main study target.
Flashcards
Korean
Study Rules
Rules for Creating Simplified Chinese Flashcards
June 18, 2026
Simplified Chinese flashcards should keep simplified characters primary, show pinyin when useful, and still handle traditional search input.
Flashcards
Chinese
Study Rules
Rules for Creating Traditional Chinese Flashcards
June 18, 2026
Traditional Chinese flashcards should preserve traditional characters, support pinyin, and avoid silently simplifying what the learner sees.
Flashcards
Chinese
Study Rules
Remotion
February 13, 2026
How we used Remotion to build the flashpack animation with React and Skia.
Code
Guides
Mastercopies
February 9, 2026
Apps every developer should rebuild to sharpen their skills and discover their own idea.
Code
Guides
Claude Code Prompt Complete Notification
January 24, 2026
Set up an audio notification that plays when Claude Code finishes responding.
Code
Tips
Apple Foundation Models
October 5, 2025
Analysis of Apple Foundation Models and on-device AI.
Code
News
First Day of Startup School
October 4, 2025
Reflections from the first day of YC Startup School.
News
Bob Baxley on Design at Apple
August 25, 2025
Lessons from Bob Baxley on design leadership at Apple.
Creative
News
Apple Design Principles
August 23, 2025
Key design principles from Apple that guide our approach.
Creative
Guides
Figma MCP Setup Guide
August 18, 2025
How to set up the Figma MCP server for Claude Code.
Code
Guides
Build a Waitlist Website from Scratch
August 14, 2025
A complete guide to building and deploying a waitlist website using Firebase.
Code
Guides
Assignment 0
August 10, 2025
The assignments given to master vibecoding fundamentals.
Code
Guides
