Shell Script Cheat Sheet
This cheat sheet can serve as a quick reference to some of the most commonly used shell scripting commands and structures.
Neal Tyler Queen
MongoDB Cheat Sheet
This MongoDB cheat sheet in Markdown format that covers essential commands and concepts for working with MongoDB, including basic operations, query techniques, aggregation framework, indexing, and database management.
PostgreSQL Cheat Sheet
This cheat sheet covers fundamental PostgreSQL commands that are essential for managing databases, tables, and data.
Git Cheat sheet
Git cheat sheet that you can use as a quick reference for common git commands.