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Printables

Use the booklet for a complete offline reference. Print individual sheets when you want one compact prompt beside the editor or board.

Full booklet

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This is the exact public release copied during the site build. Its PDF header and published digest were checked before this page was generated.

Release v2026.7.1 · 268,828 bytes · 780a98aee6f3…95d39525

Phone PDF viewers vary, so the reliable full-screen and download controls stay outside the document.

Reference sheets

Each sheet has a reading page and a print-ready PDF.

#SheetPDF
01Python Standard LibraryPDF
02Data StructuresPDF
03Algorithm TemplatesPDF
04Big-O ComplexityPDF
05Common PatternsPDF
06System DesignPDF
07Interview Day GuidePDF
08Cross-Reference GuidePDF
09Python 3.14 and Modern PatternsPDF
10Whiteboard Performance ProtocolPDF
1114-Day Interview Practice RampPDF

Build locally

just packet
just pdf-all

just packet builds the booklet. just pdf-all builds all reference-sheet PDFs. For paper, duplex printing with a long-edge binding keeps the stack compact. Grayscale is fine.

This page lives in git. Anyone can propose an edit. Edit this page View source

Editor-first interview practice. Content is tracked in git, and every packet page links to its source.

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