System Design Cheat Sheets

Offline HTML guides — open directly in your browser. No install required.
GitHub view — Markdown in the repo browser; HTML editions for GitHub Pages.

EDA Interview Question Bank

26 event-driven architecture questions with strong-hire answers, 78 follow-ups, and 12 inline diagrams. Search, filter by category, track review progress.

Kafka & messagingInteractiveOffline
Open EDA bank →

AI Interview Prep — RAG, agents, evals

30-second answers, push-back Q&A, golden-set workflow, and live demo script — tied to Player Service + Ollama.

RAGAgentsTake-home
Open AI prep →

Staff+ Interview Prep (v15) — card index

40 systems with links to the pre-rendered Pages edition. Markdown per-card files work in the GitHub repo browser.

40 systemsGitHub Pages
Open v15 index →

Staff+ Interview Prep (v15) — pre-rendered

All 40 cards visible on GitHub Pages — expandable sections plus search, tabs, and interview mode when JS runs.

GitHub Pages40 systems
Open v15 HTML →

View on GitHub — guide

Why HTML looks like code in GitHub, and how to use Markdown, html-preview, or GitHub Pages instead.

Docs
Open guide →

Staff+ Interview Prep (v15) — Interactive

Full experience: search, interview mode, keyboard shortcuts, localStorage. Best opened locally or on GitHub Pages.

Interview modeKeyboard shortcuts
Open interactive →

ByteByteGo Reference (v10) — card index

26 system cards with links to the pre-rendered Pages edition.

26 systemsGitHub Pages
Open v10 index →

ByteByteGo Reference (v10) — pre-rendered

All 26 ByteByteGo cards visible on GitHub Pages with expandable sections.

GitHub Pages26 systems
Open v10 HTML →

Interview quick-fire — patterns & diagrams

Notion-style severity callouts plus 17 interactive Mermaid archetypes — zoom, pan, filter. Fully offline.

InteractiveOffline
Open quick-fire →

Markdown & Pages hub

Per-system Markdown (GitHub repo) and HTML landing pages for GitHub Pages.

Hub
Open github/ →