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Fast, focused references for everyday engineering work.

Developer Cheatsheets

Concise references for commands, syntax, configuration, and workflows you need during daily development.

Git

Version control commands for setup, branching, history, remotes, and collaboration.

Docker

Container commands for images, volumes, networking, cleanup, and local workflows.

Powershell

Windows shell commands for files, processes, services, scripting, and system inspection.

Make

Makefile syntax, targets, variables, automation patterns, and build workflow reminders.

Software Licenses

Common open source licenses, compatibility notes, SPDX identifiers, and project metadata examples.

SQLAlchemy

Python ORM reference for engines, sessions, models, relationships, and query patterns.

Alembic

Database migration commands for initialization, revisions, upgrades, downgrades, and async projects.

Redis

Redis CLI commands for keys, data structures, expiration, inspection, and operational checks.

AWS CLI

Developer-focused AWS CLI notes for profiles, EC2, S3, useful flags, and shell filtering.

Nginx

Configuration and command reference for serving apps, reverse proxies, and common operations.

Network

SSH, DNS, ports, connectivity, and troubleshooting commands for diagnosing network issues.

Linux Diagnostics

System inspection commands for processes, storage, memory, logs, services, and performance checks.

C syntax and standard library reminders for quick lookup during implementation and review.

C++

C++ language, STL, and common development patterns in a compact reference format.