Developer Cheat Sheet Bundle: SQL, Python, Git, Docker & More | 7 TechPro Reference Cards + Printable PDFs

The syntax you keep looking up, organized into seven matching reference cards you can keep on your desk.

TECHPRO DEVELOPER DESK PACK
A practical reference bundle for developers, data analysts and learners who already know the basics. Find the pattern, read the context and check the common pitfalls.

SEVEN FOCUSED CARDS
1. Core Essentials — SQL, Git, Python and Regex.
2. Terminal & Bash — paths, text streams, processes and scripts.
3. Docker & Compose — images, containers, local services and persistent data.
4. HTTP & API Toolkit — methods, status codes, curl, jq and debugging.
5. Pandas Data Wrangling — inspect, clean, aggregate and merge.
6. JavaScript & TypeScript — data, async code, narrowing and boundaries.
7. SQL Analytics — CTEs, ranking, window frames and result checks.

YOUR DIGITAL DOWNLOAD
• Seven individual A3 landscape PDF cards.
• A combined seven-page A3 PDF book.
• A fourteen-page US Letter portrait PDF book for home printing.
• The same 70 code blocks in plain-text Markdown, with context and notes.
• A page finder, print instructions and editable Python/ReportLab source.

The two books contain the same seven cards in different print layouts. They are not extra topics. PDF text is selectable and each topic links to official documentation. Navy code blocks, amber accents and clean reference tables make the pages easy to scan.

Listing artwork uses illustrative mockups with code concealed. Your purchased PDFs contain the full readable, selectable reference content.

PRINTING AND ACCESS
Use the Letter book at actual size on US Letter paper. For A4, fit that edition to printable area. Single-page desk cards are A3 (420 × 297 mm); shrinking A3 to Letter reduces readability. Desktop and tablet viewing is recommended; phones require zooming. Dark code panels consume ink.

Extract the ZIP and open the PDFs in a PDF reader. No Python installation, account or subscription is needed to use the finished references. Python and the listed dependencies are only needed to modify and regenerate the optional source.

TECHNICAL SCOPE
PostgreSQL-style SQL; Python re regex; Git switch/restore (2.23+); Bash/Unix tools; modern Docker Compose; curl/jq; Pandas; modern JavaScript and TypeScript. Version notes and assumptions appear on the cards. Some snippets require your own files, variables, tables, services or project setup. They are reference fragments, not one program to run from start to finish.

Examples were checked with controlled fixtures where available and official documentation. Docker/Compose was documentation-reviewed, not runtime-tested; SQL execution checks used a compatible SQLite subset rather than a PostgreSQL server. Review commands before using real data or files.

DIGITAL PRODUCT ONLY
No physical item is shipped. This is a compact reference, not a full course or a promise of a job, error-free code or compatibility with every environment. Referenced software projects do not endorse this product.

Designed and generated with AI assistance, then reviewed, tested and formatted by NextMove Labs.
© 2026 NextMove Labs.

DELIVERY AND SUPPORT
Digital download only; no physical item is shipped. Files become available through Etsy after payment is confirmed. Download and save the files before use. ZIP purchases must be extracted first. For access or file questions, contact NextMove Labs through Etsy Messages.