Decks
Talks and teaching decks. Open one in fullscreen and use the arrow keys to move through it.
- Two Tiny Tools, One Habit9 slides
Cut Your Claude Bill By 90%
A short editorial deck on saving Claude tokens with two small tools. RTK trims noisy bash output before it reaches the model; Caveman compresses Claude's replies. Combined they cut a typical session by ~90%.
claude-code, ai · EN
Open deck - Five Asterisks And A Command9 slides
Cron Jobs, Explained
A short editorial deck on cron jobs for engineers who haven't written one yet. Covers the mental model, the syntax, three real examples, the modern wrappers (Vercel, GitHub Actions), and the two gotchas everyone trips on.
devops, automation · EN
Open deck - Container Queries & The Em Cascade9 slides
Container Queries & The Em Cascade
A short editorial deck on the CSS pattern that makes components scale uniformly, the way an image being resized does, using container queries, cqi units, and an em cascade.
css, frontend · EN
Open deck - History • Beginner Solve • The Rabbit Hole18 slides
Rubik’s Cube 101
A beginner-friendly presentation about cube history, notation, solving basics, and the broader speedcubing hobby.
hobby, education · EN
Open deck - Strategic Overview20 slides
Mobile Development Frameworks in 2026
A strategic overview of React Native, Flutter, Kotlin Multiplatform, Native, and hybrid approaches for modern mobile teams.
mobile, react-native · EN / ID
Open deck - From Assistant to Execution System9 slides
AI Coding Agent
An executive deck on how AI coding agents actually work: when to use them, how to prompt them, and what guardrails keep speed from turning into chaos.
ai, developer-tools · EN
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